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Dell Alienware Area-51 AAT2265 vs HP OMEN MAX 45L

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Alienware Area-51 AAT2265

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Product B: HP

OMEN MAX 45L

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ADell Alienware Area-51 AAT2265

BHP OMEN MAX 45L

General

3 of 9 differ

Series

Alienware1Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026

OMEN2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026OMEN MAX desktop line of HP's OMEN gaming brand.

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

AAT22651Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Manual title: Alienware Area-51 AAT2265. Regulatory model D07X is not stored.

GT23-0000t, BQ3V9AV1Maker product pagehp.com/us-en/shop/pdp/omen-max-45l-gaming-desktop-pc-gt23-0000t-bq3v9av-1Read 15 October 2026HP US shop page and its configurator pages are titled OMEN MAX 45L Gaming Desktop PC - GT23-0000t with product number BQ3V9AV in the URL. The shop pages did not load for the research agent, so the numbers come from the page titles and URLs in HP's own search listings. GT23-0000t is HP's customizable model. It is not a number for one fixed build. This file describes HP's top pre-configuration as reviewed: Ryzen 9 9900X3D, RTX 5090, 64 GB, 2 x 2 TB, Windows 11 Pro.

GTIN / EAN

Not available

Not available

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

Not available

14 August 20254Press releasehp.com/us-en/newsroom/press-releases/2025/hp-cranks-up-the-game-with-smarter-systems-cooler-builds-and-gear-that-hits-different.htmlRead 15 October 2026Announced 14 Aug 2025 at HP's Level Reforge event. Price and date were not given.

Status

Available24Press articleguru3d.com/story/alienware-area51-2026-adds-ryzen-9-9950x3d2-option-with-rtx-5090Read 15 October 2026Article of 23 Apr 2026 reports the Area-51 AMD systems with an RTX 5090 on sale from $7049 with a Ryzen 9 9950X3D2 option. The model is orderable. The article also describes the board as a custom ATX board with a 10+2+2 phase VRM, three PCIe slots and three M.2 slots.

Available7Reviewwindowscentral.com/hardware/hp/hp-omen-max-45l-reviewRead 15 October 2026Review of Aug 2026 quotes HP.com prices from $3,489.99 to $6,499.99.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

Not available

Not available

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

Not available

Not available

ColoursiThe maker's own colour names

Not available

Not available

SegmentiUse the maker's product category. Do not assign a use case from performance or appearance alone.

Gaming20Press articlegizmochina.com/2026/01/16/alienware-area-51-amd-ryzen-9850x3d-gaming-desktop-2026Read 15 October 2026Dell describes the Area-51 as its flagship gaming desktop. The AMD edition is sold in the Alienware gaming range.

Gaming2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026HP sells the OMEN MAX 45L as a gaming desktop in its gaming range.

Form factoriThe maker's stated chassis class. Generic tower does not imply a full, mid or mini tower tier.

Full tower21Press articledigitaltoday.co.kr/en/view/3720/dell-launches-2026-alienware-area-51-gaming-desktop-with-amd-ryzen-7-9850x3dRead 15 October 2026Dell launch coverage: the Area-51 uses an 80-litre full-tower case. Article about the Ryzen 7 9850X3D model on the same AAT2265 chassis.

Tower (size tier not specified)8Reviewtomsguide.com/computing/gaming-desktops/hp-omen-max-45l-reviewRead 15 October 2026HP states no chassis tier. Tom's Guide calls it a towering gaming PC and a tower. Gizmodo calls it a mid-sized gaming tower. Stored as the generic tower.

Case

5 of 10 differ

Case dimensionsiChassis width, height and depth in the stated orientation. Source notes identify feet, handles or brackets excluded by the maker. An all-in-one is measured with its included stand when the maker gives both sizes.

Width231.6Height569Depth610.5mm(9.1 × 22.4 × 24 in)1Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Table 1 Dimensions and weight: height 569 mm front and rear, width 231.60 mm, depth 610.50 mm. Manual revision A02, 29 Jan 2026. Shared AAT2265 chassis for every CPU option.

Width204Height555Depth469.9mm(8 × 21.9 × 18.5 in)2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026Weight and dimensions: case dimension 8.03 x 18.50 x 21.85 in. Width x depth x height as in Tom's Hardware. Converted exactly and rounded to 0.1 mm. HP says dimensions may vary with configuration.5Reviewtomshardware.com/desktops/gaming-pcs/hp-omen-max-45l-reviewRead 15 October 2026Dimensions (WxDxH) 8.03 x 18.50 x 21.85 inches. Converted exactly and rounded to 0.1 mm. Windows Central lists a depth of 18.15 inches, which differs. HP and Tom's Guide agree on 18.50.

Case volumeiVolume published by the maker. It may differ from the outer dimensions multiplied together.

80.5L20Press articlegizmochina.com/2026/01/16/alienware-area-51-amd-ryzen-9850x3d-gaming-desktop-2026Read 15 October 202680.5 liters, as published in the Dell launch coverage. Dimensions 610.5 x 231.6 x 569 mm and a maximum weight of 34.5 kg match the manual.

Not available

WeightiPublished system weight for the stated configuration. Source notes distinguish maximum, approximate and starting weights. An all-in-one is weighed with its included stand when the maker gives both weights.

34.5kg(76.1 lb)1Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Table 1 lists Weight (maximum) 34.50 kg (76.10 lb). The manual adds that weight depends on the ordered configuration. This is the maximum, not a weighed unit.

22.6kg(49.8 lb)2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026Case weight 49.82 lbs, which is 22.6 kg. Weight may vary depending on configuration.5Reviewtomshardware.com/desktops/gaming-pcs/hp-omen-max-45l-reviewRead 15 October 202649.82 pounds, the HP case weight, converted to 22.6 kg. HP says weight may vary with configuration.

Case model

Not available

Not available

Case materialsiPublished materials of the enclosure and panels, not every internal component. An edition with other panels, such as a wood front, can differ, so it is per variant.

Tempered glass20Press articlegizmochina.com/2026/01/16/alienware-area-51-amd-ryzen-9850x3d-gaming-desktop-2026Read 15 October 2026Only the tempered glass panel is published. Other chassis materials are not stated.

Aluminium, Tempered glass3Press articlehp.com/us-en/tech-takes/gaming/launches/omen-max-45l-gaming-desktop-preview.htmlRead 15 October 2026HP: brushed metal and tempered glass. Tom's Guide calls the chassis aluminum.

Side panel

Tempered glass20Press articlegizmochina.com/2026/01/16/alienware-area-51-amd-ryzen-9850x3d-gaming-desktop-2026Read 15 October 2026Tempered glass panel with seven AlienFX zones.

Tempered glass2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 20263Press articlehp.com/us-en/tech-takes/gaming/launches/omen-max-45l-gaming-desktop-preview.htmlRead 15 October 2026HP preview: brushed metal and tempered glass.8Reviewtomsguide.com/computing/gaming-desktops/hp-omen-max-45l-reviewRead 15 October 2026Clear glass panels on the front and back. The all-black chassis is aluminum. The side panel opens with the Internal Access button. HP says tempered glass. The review unit was a Ryzen 9 9950X3D and RTX 5080 build.

Front panel

Not available

Glass2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026Black with glass front panel with square bezel. HP also says the front and side of the case have clear glass.

Tool-less side paneliWhether the side panel can be opened without a tool after any shipping or security screw is removed. Conditions belong in the source note.

Yes9Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Back view: press the latch to release the left cover. Rotate the side cover knob clockwise to unlock. A security screw secures the knob to the chassis. No tool is named for opening the cover after that screw is removed.

Yes3Press articlehp.com/us-en/tech-takes/gaming/launches/omen-max-45l-gaming-desktop-preview.htmlRead 15 October 2026HP: tool-less side panels.

Dust filters

Yes14Owner's manualmanualslib.com/manual/4392320/Dell-Aat2265.htmlRead 15 October 2026Contents list top fan filter (page 30), bottom fan filter (page 32) and front fan filter (page 34). The top filter section says to clean the filter with compressed air and a microfiber cloth.

Yes7Reviewwindowscentral.com/hardware/hp/hp-omen-max-45l-reviewRead 15 October 2026Removable dust screen for the three front intake fans. Tool-free access is also described.

VESA mount

Not available

Not available

Display

None of 6 known

Screen sizeiActual diagonal of the primary built-in all-in-one display. Do not substitute a rounded marketed size. External bundled monitors and chassis status screens are excluded.

Not available

Not available

Native resolutioniPhysical pixel resolution of the primary built-in all-in-one display. External video-output limits, bundled monitors and chassis status screens do not qualify.

Not available

Not available

Panel typeiPublished panel technology of the primary built-in all-in-one display. A display brand name alone does not establish panel technology. External bundled monitors and chassis status screens are excluded.

Not available

Not available

Max refresh rateiHighest published refresh rate of the primary built-in display at native resolution. External video-output limits do not qualify.

Not available

Not available

TouchscreeniPublished touch-input support of the primary built-in display. A touchscreen status panel does not qualify.

Not available

Not available

Brightness (SDR, claimed)iManufacturer ordinary brightness rating of the primary built-in display. Preserve published conditions in source notes. Not HDR peak, outdoor peak or a reviewer measurement.

Not available

Not available

Motherboard

6 of 9 differ

Motherboard

Not available

HP 8E555Reviewtomshardware.com/desktops/gaming-pcs/hp-omen-max-45l-reviewRead 15 October 2026

Chipset

AMD X870E1Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Table 3 Chipset: AMD X870E.

AMD X8706Reviewtech.yahoo.com/gaming/articles/hp-omen-max-45l-2026-161804401.htmlRead 15 October 2026IGN review of the same top configuration: HP 8E55 board with AMD X870 chipset (bespoke), HP-branded 1,200W Gold ATX 3.1 PSU described as bespoke but in standard ATX format. Windows Central also names X870.

Motherboard form factoriMotherboard dimensions class, not the size of the computer case.

ATX20Press articlegizmochina.com/2026/01/16/alienware-area-51-amd-ryzen-9850x3d-gaming-desktop-2026Read 15 October 2026The board is an ATX motherboard on the AM5 socket and X870E chipset.

Micro-ATX7Reviewwindowscentral.com/hardware/hp/hp-omen-max-45l-reviewRead 15 October 2026The motherboard is a custom micro-ATX HP 8E55 using AMD's X870 chipset, a standard size, and the case also fits a full-size ATX board. Gizmodo calls the board ATX. Gizmodo's article has other errors, so the micro-ATX statement is kept. This review tested a Ryzen 9 9950X3D and RTX 5080 build with the same board.

CPU socket

AM518Maker product pageamd.com/en/products/processors/desktops/ryzen/9000-series/amd-ryzen-9-9950x3d.htmlRead 15 October 2026

AM510Maker product pageamd.com/en/products/processors/desktops/ryzen/9000-series/amd-ryzen-9-9900x3d.htmlRead 15 October 2026CPU Socket AM5.

Expansion slotsiPhysical card slots and WLAN M.2 slots. Storage M.2 slots belong in storage_slots. Mechanical slot shape and electrical lane width are separate.

ADell Alienware Area-51 AAT2265

Mechanical slot type	Electrical lanes	PCIe generation	Count	Occupied
PCIe x16	16	5	1	Yes
PCIe x4	2	4	1	No
PCIe x4	1	3	1	No

Source3Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Table 6 Internal ports: one PCIe x16 (mechanical and electrical) Gen5 slot, one PCIe Gen4 x4 slot and one PCIe Gen3 x4 slot. The back-panel view (page 6) calls the two small slots PCI-Express x4. The press spec (Wccftech) gives their lane widths as Gen4 x2 and Gen3 x1. The x4 is stored as the mechanical size and the press widths as electrical lanes. The x16 slot is occupied by the graphics card.23Press articlewccftech.com/alienware-area-51-desktop-pc-worlds-fastest-gaming-cpu-the-amd-ryzen-7-9850x3dRead 15 October 2026Dell launch spec as relayed by Wccftech: three PCIe slots, 1x Gen5 x16, 1x Gen4 x2 and 1x Gen3 x1. Storage options 1 TB, 2 TB Gen5 and 4 TB to 12 TB Gen4. 80.5 L chassis. The manual calls the two small slots x4. Lane widths are taken from this source.

BHP OMEN MAX 45L

Mechanical slot type	Electrical lanes	PCIe generation	Count	Occupied
PCIe x16	16	5	1	Yes
PCIe x4	4	4	1	No
M.2 E-key	Not available	Not available	1	Yes

Source2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026Full specifications: 1 x16 lanes PCI-E Gen5 (Gen5 ready) and 1 x4 lanes PCI-E Gen4. The GPU sits in the x16 slot. The M.2 2230 WLAN card (MediaTek MT7925) is listed as an M.2 slot in use.

PCIe x16 slotsiCounts mechanically x16 card slots, including occupied slots. A slot may have fewer electrical lanes.

1=CalculatedFrom Expansion slots

1=CalculatedFrom Expansion slots

Free expansion slotsiCounts slots documented as unoccupied. GPU thickness can block access to an unoccupied slot.

2=CalculatedFrom Expansion slots

1=CalculatedFrom Expansion slots

Fan headersiPhysical connectors for fans on the motherboard, not the number of installed fans.

715Owner's manualmanualslib.com/manual/4392320/Dell-Aat2265.htmlRead 15 October 2026Thermal matrix lists system board fan connectors FAN1 to FAN7 plus PWR PUMP. The pump connector is not counted. Page 15 shows FAN1 to FAN3 on the system-board figure. Whether FAN4 to FAN7 sit on the AlienFX board is not clear.

Not available

Overclocking in BIOSiTrue when BIOS permits CPU or memory tuning. Source notes must distinguish XMP or EXPO memory tuning from CPU multiplier overclocking.

Not available

Not available

Processor

7 of 16 differ

Processor

AMD Ryzen 9 9950X3D1Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Table 2 Processor, option three: AMD Ryzen 9 9950X3D, 170 W, 16 cores, 32 threads, up to 5.7 GHz Max Boost Clock, 128 MB L3, AMD Radeon Graphics. The reference configuration is the Ryzen 9 9950X3D build. The manual lists three other CPU options, Ryzen 7 9700X, 9800X3D and 9850X3D, which are not this product.

AMD Ryzen 9 9900X3D5Reviewtomshardware.com/desktops/gaming-pcs/hp-omen-max-45l-reviewRead 15 October 2026Specifications table of the review unit: AMD Ryzen 9 9900X3D, HP 8E55, 64GB Kingston Fury DDR5-6000 (2x 32GB), Nvidia GeForce RTX 5090, 2x 2TB Samsung MZVL82T0HBL1-00BH1 PCIe 4.0 SSD, 2.5 GbE, MediaTek MT7925 Wi-Fi 7, Bluetooth 5.4, 1,200W 80 Plus Gold Certified (Modular), AIO liquid cooler with 360mm radiator and 3x 120mm fans, Windows 11 Pro, 8.03 x 18.50 x 21.85 inches and 49.82 pounds, $6,499.99 as configured. Only the open parts of the page were used: the introduction, the specifications table and the HP US price link. Review of 27 Mar 2026. IGN and Gizmodo reviewed the same CPU, GPU and memory.

Processor brand

AMD18Maker product pageamd.com/en/products/processors/desktops/ryzen/9000-series/amd-ryzen-9-9950x3d.htmlRead 15 October 2026

AMD10Maker product pageamd.com/en/products/processors/desktops/ryzen/9000-series/amd-ryzen-9-9900x3d.htmlRead 15 October 2026

Processor codenameiChip maker's processor or platform codename. This is separate from each core's architecture name.

Granite Ridge18Maker product pageamd.com/en/products/processors/desktops/ryzen/9000-series/amd-ryzen-9-9950x3d.htmlRead 15 October 2026Former codename Granite Ridge AM5.

Granite Ridge10Maker product pageamd.com/en/products/processors/desktops/ryzen/9000-series/amd-ryzen-9-9900x3d.htmlRead 15 October 2026

Core configurationiOne row per stated core category. Apple super cores are distinct from performance cores. Clock values describe that category.

ADell Alienware Area-51 AAT2265

Core type	Count	Core	Base clock (GHz)	Max core turbo clock (GHz)
Performance	16	Zen 5	4.3	5.7

Source18Maker product pageamd.com/en/products/processors/desktops/ryzen/9000-series/amd-ryzen-9-9950x3d.htmlRead 15 October 202616 cores, Zen 5, base clock 4.3 GHz, max boost up to 5.7 GHz. Chip specification, not the PC maker's power or clock limits.

BHP OMEN MAX 45L

Core type	Count	Core	Base clock (GHz)	Max core turbo clock (GHz)
Performance	12	Zen 5	4.4	5.5

Source10Maker product pageamd.com/en/products/processors/desktops/ryzen/9000-series/amd-ryzen-9-9900x3d.htmlRead 15 October 202612 cores, Zen 5, base clock 4.4 GHz, max boost clock up to 5.5 GHz. Chip specification.

CPU cores

16=CalculatedFrom Core configuration

12=CalculatedFrom Core configuration

Performance coresiCounts rows explicitly classified as performance cores. Apple super cores are stored separately and excluded.

16=CalculatedFrom Core configuration

12=CalculatedFrom Core configuration

Efficiency coresiCounts efficiency and low-power efficiency cores. Zero means a complete stated core configuration has no such cores.

0=CalculatedFrom Core configuration

0=CalculatedFrom Core configuration

Threads

321Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026

2410Maker product pageamd.com/en/products/processors/desktops/ryzen/9000-series/amd-ryzen-9-9900x3d.htmlRead 15 October 2026

Max core turbo clockiHighest core-category turbo or boost clock in cpu_clusters. Separate favored-core or processor-level boost ratings are not substituted for a category's published turbo clock.

5.7GHz=CalculatedFrom Core configuration

5.5GHz=CalculatedFrom Core configuration

L3 cache

128MB1Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Table 2 L3 cache 128 MB for the Ryzen 9 9950X3D.

128MB10Maker product pageamd.com/en/products/processors/desktops/ryzen/9000-series/amd-ryzen-9-9900x3d.htmlRead 15 October 2026

CPU core process nodeiPublished CPU-core fabrication node. Package components and I/O dies may use other nodes. Maker node name belongs in the source note.

4nm18Maker product pageamd.com/en/products/processors/desktops/ryzen/9000-series/amd-ryzen-9-9950x3d.htmlRead 15 October 2026Processor Technology for CPU Cores: TSMC 4nm FinFET.

4nm10Maker product pageamd.com/en/products/processors/desktops/ryzen/9000-series/amd-ryzen-9-9900x3d.htmlRead 15 October 2026Processor Technology for CPU Cores: TSMC 4nm FinFET.

CPU base power (chip rating)iChip maker's base-power or default-TDP rating. It is not measured wall power or the PC maker's configured power limit.

170W1Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Table 2 Processor wattage 170 W for the Ryzen 9 9950X3D. This is the chip rating.

120W10Maker product pageamd.com/en/products/processors/desktops/ryzen/9000-series/amd-ryzen-9-9900x3d.htmlRead 15 October 2026Default TDP 120W. This is the chip rating, not HP's configured power limit.

Peak CPU power (configured)iPower limit configured by the PC maker, such as PL2 or PPT. Do not substitute the chip maker's maximum turbo-power rating.

Not available

Not available

Unlocked multiplier

Yes18Maker product pageamd.com/en/products/processors/desktops/ryzen/9000-series/amd-ryzen-9-9950x3d.htmlRead 15 October 2026

Yes10Maker product pageamd.com/en/products/processors/desktops/ryzen/9000-series/amd-ryzen-9-9900x3d.htmlRead 15 October 2026

NPU performanceiPublished NPU throughput only. GPU, total-system AI throughput and different precision modes are separate. Precision belongs in the source note.

Not available

Not available

Integrated GPU

AMD Radeon Graphics18Maker product pageamd.com/en/products/processors/desktops/ryzen/9000-series/amd-ryzen-9-9950x3d.htmlRead 15 October 2026

AMD Radeon Graphics10Maker product pageamd.com/en/products/processors/desktops/ryzen/9000-series/amd-ryzen-9-9900x3d.htmlRead 15 October 2026

Cooling

1 of 6 differ

CPU cooler

AIO liquid8Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Thermal solution matrix: Ryzen 9 9950X3D and Ryzen 7 9850X3D rows list a 1500 W ATX12V Platinum PSU, GPU power up to 600 W, RTX 5070 to RTX 5090 and a 360 mm liquid cooler only.

AIO liquid2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026All-in-one liquid cooling. HP's Cryo Chamber places the radiator in a separate chamber above the main case.5Reviewtomshardware.com/desktops/gaming-pcs/hp-omen-max-45l-reviewRead 15 October 2026

CPU cooler model

Not available

Not available

Radiator size

360mm8Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026360 mm Liquid Cooler Module integrates a water pump and three 120 mm top fans with radiator (footnote).

360mm2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026Up to 360 (3 x 120) mm RGB liquid cooler with LCD screen option.5Reviewtomshardware.com/desktops/gaming-pcs/hp-omen-max-45l-reviewRead 15 October 2026AIO liquid cooler with 360mm radiator and 3x 120mm fans.

Radiator position

Top8Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026

Top2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026The Cryo Chamber is on top of the chassis.

Case fansiInstalled chassis airflow fans, including radiator fans. Excludes GPU, PSU and standalone CPU-cooler fans. Count fan rotors, including multiple rotors in a single-frame assembly. A mini PC whose only fan cools the processor and moves the air through the case counts that fan.

ADell Alienware Area-51 AAT2265

Position	Size (mm)	Fan rotors	On radiator	RGB
Top	120	3	Yes	Not available
Front	180	2	No	Yes
Bottom	140	2	No	Yes

Source8Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Fan list: top fans 1 to 3 (120 mm), front fans (180 mm RGB, two), bottom fans 1 and 2 (140 mm RGB). The three top fans are on the 360 mm radiator.

BHP OMEN MAX 45L

Position	Size (mm)	Fan rotors	On radiator	RGB
Front	120	3	No	Yes
Rear	120	1	No	Yes
Top	120	3	Yes	Not available

Source2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026Front fans: three 120mm fans. Rear fans: one 120mm fan. Top fans: N/A. Radiator fits up to one 360mm, listed as 360 (3 x 120) mm RGB liquid cooler with LCD screen option. The three radiator fans sit in the Cryo Chamber on top.

Number of case fansiSum of documented chassis and radiator fan rotors. Excludes GPU, PSU and standalone CPU-cooler fans.

7=CalculatedFrom Case fans

7=CalculatedFrom Case fans

Graphics

4 of 11 differ

Discrete GPU

Yes19Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 2026

Yes2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 20265Reviewtomshardware.com/desktops/gaming-pcs/hp-omen-max-45l-reviewRead 15 October 2026

GPUiDiscrete graphics chip. Integrated graphics belong in integrated_gpu.

NVIDIA GeForce RTX 50906Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Table 12 continued: NVIDIA GeForce RTX 5090, three DisplayPort 2.1b ports and one HDMI 2.1b port.

NVIDIA GeForce RTX 50902Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026Up to NVIDIA GeForce RTX 5090 32 GB GDDR7 or AMD Radeon RX 9070 XT. The reviewed build has the RTX 5090.5Reviewtomshardware.com/desktops/gaming-pcs/hp-omen-max-45l-reviewRead 15 October 2026NVIDIA GeForce RTX 5090 in the review unit.

GPU brand

NVIDIA19Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 2026

NVIDIA11Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 2026

Graphics card

Not available

Not available

VRAM

32GB19Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 2026Memory: 32 GB GDDR7. Chip specification, matched by the maker manual's RTX 5090 row.

32GB11Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 202632 GB GDDR7. Chip specification. HP's card is not the Founders Edition and its board power, clock and size are not stated by HP, so those fields are left out.

VRAM type

GDDR719Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 2026

GDDR711Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 2026

GPU board poweriConfigured total board power of the installed card. A chip-family reference rating is not proof of an OEM card limit.

575W5Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Table 12 continued on page 21: NVIDIA GeForce RTX 5090, 32 GB GDDR7, Total Board Power 575 W, minimum required PSU 1500 W. Maker rating for the card in this chassis.

Not available

GPU boost clockiPublished boost clock for the installed graphics card and mode. Do not use a measured transient clock or another board model's rating.

2,407MHz17Reviewtomshardware.com/desktops/gaming-pcs/alienware-area-51-reviewRead 15 October 2026Specifications table, AMD column: OEM GeForce RTX 5090 (32 GB GDDR7, 2,407 MHz boost clock). Review unit card.

Not available

Graphics card length

305mm7Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Table 14 Graphics card dimensions, NVIDIA RTX 5090 column: length 305 mm, height 152 mm, weight 1.94 kg.

Not available

Graphics card thicknessiCard thickness in PCIe bracket-slot units, such as 2.5. This is not the number of connectors or motherboard slots.

3slots7Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Table 14 width (slot) 3x for the RTX 5090.

Not available

GPU power connector

16-pin (revision not stated)16Owner's manualmanualslib.com/manual/4392320/Dell-Aat2265.htmlRead 15 October 2026PSU connectors: 12-pin + 4-pin connector for the graphics card on both the 850 W and 1500 W PSU. The revision of the 16-pin connector is not stated. Page 48 says the connector type varies with the ordered card.

16-pin (revision not stated)9Reviewgizmodo.com/hp-omen-max-45l-review-4k60-gaming-has-never-been-so-easy-2000742372Read 15 October 2026The RTX 5090's 16-pin 12VHPWR power connector. The revision is not stated by HP. Gizmodo's article has other errors, such as DDR5 3600MHz memory.

Memory

6 of 11 differ

RAM

64GB17Reviewtomshardware.com/desktops/gaming-pcs/alienware-area-51-reviewRead 15 October 2026

64GB5Reviewtomshardware.com/desktops/gaming-pcs/hp-omen-max-45l-reviewRead 15 October 2026

RAM type

DDR52Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026

DDR55Reviewtomshardware.com/desktops/gaming-pcs/hp-omen-max-45l-reviewRead 15 October 2026

Configured RAM speediMemory transfer rate configured on delivery. A rated XMP or EXPO profile may be faster when it is disabled.

Not available

Not available

Rated kit speediRated memory-kit or profile speed. This can differ from the speed configured on delivery.

6,400MT/s2Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Table 4 Memory: two UDIMM slots, dual-channel DDR5, 6400 MT/s, 64 GB as 2 x 32 GB with XMP. The manual says the maximum XMP speed must be enabled in BIOS or AWCC, so the speed configured out of the box is not stated and is not stored.

6,000MT/s2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026Kingston FURY 64GB (2x32GB) DDR5 6000 EXPO 1.25v UDIMM RGB. HP says out-of-the-box memory speed depends on configuration, so the configured speed is not stored.

Memory kit

Kingston Fury Beast DDR517Reviewtomshardware.com/desktops/gaming-pcs/alienware-area-51-reviewRead 15 October 2026Specifications table, AMD column: Kingston Fury Beast 64GB (2 x 32) DDR5-6400.

Kingston FURY DDR5 EXPO RGB2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026Kingston FURY 64GB (2x32GB) DDR5 6000 EXPO 1.25v UDIMM RGB Black Heatsink Memory. Tom's Hardware lists 64GB Kingston Fury DDR5-6000 (2x 32GB).

RAM upgradeiHow installed memory is physically attached. Purchase-time capacity choices do not mean memory can be upgraded later.

Slots2Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026

Slots2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026

Memory slotsiPhysical replaceable memory connectors, with one row per occupancy state. Package-integrated memory is not a DIMM slot.

ADell Alienware Area-51 AAT2265

Slot	Count	Occupied	Module size (GB)
DIMM	2	Yes	32

Source2Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Two UDIMM slots. The reference 64 GB build uses 2 x 32 GB, so both slots are full.

BHP OMEN MAX 45L

Slot	Count	Occupied	Module size (GB)
DIMM	2	Yes	32
DIMM	2	No	Not available

Source2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026

RAM slots

2=CalculatedFrom Memory slots

4=CalculatedFrom Memory slots

Free RAM slots

0=CalculatedFrom Memory slots

2=CalculatedFrom Memory slots

Max RAM for this CPU and GPUiMaximum stated capacity without changing the CPU or GPU configuration represented by this product. For integrated memory this is a purchase-time limit. For slot-based RAM it is the maker's supported upgrade limit.

64GB2Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Table 4 Maximum memory configuration 64 GB. Minimum 32 GB. Memory size per slot 16 GB or 32 GB.

128GB2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026Up to Kingston FURY 128GB (4x32GB) DDR5 5200 EXPO, or 64GB (2x32GB) DDR5 6000 EXPO. Up to 4 memory slots, 4 upgradeable slots. The reviewed 64 GB build uses 2 x 32 GB, so two slots are free.

ECC memoryiSystem-level ECC memory support or configuration. DDR5 on-die ECC alone does not establish this field.

Not available

Not available

Storage

6 of 7 differ

Storage

2TB=CalculatedFrom Installed drives

4TB=CalculatedFrom Installed drives

Installed drivesiInstalled drives, one row per physical drive. Capacity is in decimal GB. Use the generic SSD option when its protocol is not published. It does not establish an interface or socket. Do not represent alternative purchase capacities as installed drives.

ADell Alienware Area-51 AAT2265

Capacity (GB)	Type	PCIe generation	Drive
2,000	NVMe SSD	5	Samsung PM9E1 SED

Source17Reviewtomshardware.com/desktops/gaming-pcs/alienware-area-51-reviewRead 15 October 2026Specifications table, AMD column: Samsung PM9E1 SED 2TB NVMe M.2 SSD. The PCIe 5.0 interface of the PM9E1 comes from the GSMArena report on Samsung's launch. Wccftech lists the 2 TB option as Gen5. Review unit configuration: Ryzen 9 9950X3D, OEM RTX 5090, 64 GB, 2 TB, 1500 W, 360 mm cooler.22Press articlem.gsmarena.com/samsung_starts_production_of_its_fastest_ssd_for_pcs-amp-64796.phpRead 15 October 2026Samsung PM9E1 is a PCIe 5.0 SSD in 512 GB, 1 TB, 2 TB and 4 TB capacities. Used for the installed drive generation only. The drive model comes from the Tom's Hardware specifications table.

BHP OMEN MAX 45L

Capacity (GB)	Type	PCIe generation	Drive
2,000	NVMe SSD	4	Samsung MZVL82T0HBL1-00BH1
2,000	NVMe SSD	4	Samsung MZVL82T0HBL1-00BH1

Source5Reviewtomshardware.com/desktops/gaming-pcs/hp-omen-max-45l-reviewRead 15 October 2026

Storage slots and baysiPhysical SSD connectors and drive bays, counted once each. Multiple supported M.2 lengths or alternative bay uses do not create extra slots.

ADell Alienware Area-51 AAT2265

Form factor	Interface	Count	Occupied
M.2 2280	PCIe NVMe	1	Yes
M.2 2280	PCIe NVMe	2	No
3.5-inch bay	SATA	1	No
2.5-inch bay	SATA	1	No

Source4Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Storage list: up to three M.2 2280 PCIe NVMe SSDs, plus one 3.5-inch drive, or two 2.5-inch drives, or one 3.5-inch and one 2.5-inch drive. M.2 2230 fits, sold separately. Counted as three M.2 sockets, one 3.5-inch bay and one 2.5-inch bay. The 2.5-inch alternatives and the Dell press line about six drives are not counted as extra bays. Slot PCIe generations are not stated per slot and are left out. One socket is occupied by the reference 2 TB SSD.

BHP OMEN MAX 45L

Interface	Count	Occupied
PCIe NVMe	2	Yes

Source5Reviewtomshardware.com/desktops/gaming-pcs/hp-omen-max-45l-reviewRead 15 October 2026Two 2 TB M.2 NVMe SSDs are installed, so two M.2 connectors are in use. Slot form factor and generation are not stated in the open sources, so they are left out.

M.2 slots

3=CalculatedFrom Storage slots and bays

Not available

Free M.2 slots

2=CalculatedFrom Storage slots and bays

0=CalculatedFrom Storage slots and bays

Free drive bays

2=CalculatedFrom Storage slots and bays

0=CalculatedFrom Storage slots and bays

Fastest storage-slot PCIe generationiHighest documented PCIe generation of a storage slot. This does not identify the installed drive's generation.

Not available

Not available

Power supply

4 of 7 differ

PSU rated outputiPower supply's rated output, or an external adapter's output rating. Maximum system consumption, peak PSU power and wall draw are separate.

1,500W5Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Table 11 Power ratings: 850 W and 1500 W options. Table 14 and the thermal matrix put the Ryzen 9 9950X3D and RTX 5090 on the 1500 W PSU.

1,200W5Reviewtomshardware.com/desktops/gaming-pcs/hp-omen-max-45l-reviewRead 15 October 20261,200W 80 Plus Gold Certified (Modular).

PSU form factoriReplacement PSU dimensions class. Electrical standards such as ATX12VO belong in psu_atx_version. A supply built into an all-in-one is proprietary unless the maker names a standard size.

ATX8Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026The matrix names the PSU type as ATX12V. This is read as a standard ATX-size PSU. The maker gives no physical dimensions.

ATX6Reviewtech.yahoo.com/gaming/articles/hp-omen-max-45l-2026-161804401.htmlRead 15 October 2026HP-branded 1,200W Gold ATX 3.1 PSU, bespoke but in standard ATX format. HP gives no PSU dimensions class beyond the 160mm length limit.

PSU efficiencyiWhen an 80 PLUS and a Cybenetics level are both published, the 80 PLUS level is stored and the Cybenetics level goes in the source note.

Not available

80 PLUS Gold2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026Spec row says 80 Plus Gold. Headline says Platinum certified, which may refer to Cybenetics.5Reviewtomshardware.com/desktops/gaming-pcs/hp-omen-max-45l-reviewRead 15 October 2026

Modular cables

Not available

Fully modular2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026Up to 1200 W 80 Plus Gold Certified PCIe5 ATX 3.1 Modular Power Supply, fits up to 160mm in case. The headline above the table says up to 1200W Platinum certified. Windows Central found a Cybenetics Platinum rating. The 80 Plus Gold level of the spec row is stored.5Reviewtomshardware.com/desktops/gaming-pcs/hp-omen-max-45l-reviewRead 15 October 2026

PSU model

Not available

Not available

ATX version

ATX12VO20Press articlegizmochina.com/2026/01/16/alienware-area-51-amd-ryzen-9850x3d-gaming-desktop-2026Read 15 October 2026Power supplies are 850 W Gold-rated or 1500 W Platinum-rated ATX12VO units. The manual's thermal matrix writes ATX12V, but its PSU connector list has a 10-pin system board connector, which fits ATX12VO.

ATX 3.12Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026ATX 3.1.

Native 12V-2x6 cableiThe supplied PSU has a native 12V-2x6 GPU cable. A generic 16-pin connector description alone does not establish its revision.

Not available

Not available

Ports

6 of 9 differ

User-facing I/O positioniLocation of the accessible front, top, side or bottom port panel.

Top3Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026

Top2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026

User-facing portsiAccessible front, top, side and bottom ports at the stated I/O position. Counts refer to physical connectors.

ADell Alienware Area-51 AAT2265

Type	Version	Count	Max stated link rate (Gbps)	Power out (W)
USB-C	USB 3.2 Gen 2	2	10	15
USB-A	USB 3.2 Gen 1	2	5	Not available
3.5 mm audio	Headphone out	1	Not available	Not available
Mic in	Not available	1	Not available	Not available

Source3Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Table 5 Top ports: two USB 3.2 Gen 2 (10 Gbps) Type-C ports with PowerShare, two USB 3.2 Gen 1 (5 Gbps) ports, headphone output and microphone input. PowerShare supports up to 15 W output (page 8).

BHP OMEN MAX 45L

Type	Version	Count	Max stated link rate (Gbps)
USB-C	USB 10Gbps	1	10
USB-A	USB 5Gbps	2	5
3.5 mm audio	Headphone and microphone combo jack	1	Not available

Source2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026Top ports: 1 USB Type-C 10Gbps (HP Sleep and Charge), 2 USB Type-A 5Gbps, headphone and microphone combo jack.5Reviewtomshardware.com/desktops/gaming-pcs/hp-omen-max-45l-reviewRead 15 October 2026Top Ports: 2x USB 5 Gbps Type-A, 1x USB-C 10 Gbps, 3.5 mm headphone/microphone.

Rear portsiPhysical rear connectors, including motherboard and discrete-GPU outputs. Source notes identify disabled onboard video ports and any incomplete GPU output evidence. A video input, such as HDMI in on an all-in-one, is Other. AC power input is a mains inlet, such as C14, for a built-in power supply. DC in is for an external adapter.

ADell Alienware Area-51 AAT2265

Type	Version	Count	Max stated link rate (Gbps)	Thunderbolt or USB4	Power out (W)	DP Alt Mode	Connected to
USB-C	USB4	2	40	USB4	15	Yes	Motherboard
USB-C	USB 3.2 Gen 2	2	10	Not available	Not available	Not available	Motherboard
USB-A	USB 3.2 Gen 1	1	5	Not available	Not available	Not available	Motherboard
USB-A	USB 2.0	3	0.48	Not available	Not available	Not available	Motherboard
USB-A	USB 2.0 with Smart Power On	2	0.48	Not available	Not available	Not available	Motherboard
Ethernet (RJ45)	Not available	1	2.5	Not available	Not available	Not available	Motherboard
Optical S/PDIF	Not available	1	Not available	Not available	Not available	Not available	Motherboard
Line out	Not available	1	Not available	Not available	Not available	Not available	Motherboard
3.5 mm audio	Line in	1	Not available	Not available	Not available	Not available	Motherboard
Wi-Fi antenna	SMA	Not available	Not available	Not available	Not available	Not available	Motherboard
DisplayPort	DisplayPort 2.1b	3	Not available	Not available	Not available	Not available	Graphics card
HDMI	HDMI 2.1b	1	Not available	Not available	Not available	Not available	Graphics card

Source3Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Table 5 External ports: one RJ45 2.5 Gbps, three USB 2.0, two USB 2.0 with Smart Power On, one USB 3.2 Gen 1, two USB 3.2 Gen 2 Type-C, two USB4 (40 Gbps) Type-C with DisplayPort Alt Mode and Power Delivery, optical S/PDIF, 3.5 mm line-in and line-out, external SMA antenna connectors (count not stated). Page 7 states 15 W power delivery for the USB4 ports. USB4 ports are not Thunderbolt ports in this manual.

BHP OMEN MAX 45L

Type	Version	Count	Max stated link rate (Gbps)	Thunderbolt or USB4	DP Alt Mode	Connected to
USB-A	USB 2.0	4	0.48	Not available	Not available	Motherboard
USB-A	USB 5Gbps	2	5	Not available	Not available	Motherboard
USB-C	USB 10Gbps	1	10	Not available	Not available	Motherboard
USB-C	Thunderbolt 4	1	40	Thunderbolt 4	Yes	Motherboard
Ethernet (RJ45)	Not available	1	2.5	Not available	Not available	Motherboard
3.5 mm audio	Line in	1	Not available	Not available	Not available	Motherboard
Line out	Not available	1	Not available	Not available	Not available	Motherboard
Mic in	Not available	1	Not available	Not available	Not available	Motherboard
DisplayPort	Not available	3	Not available	Not available	Not available	Graphics card
HDMI	Not available	1	Not available	Not available	Not available	Graphics card

Source2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026Rear ports: 4 USB 2.0 Type-A, 1 USB Type-C 10Gbps (HP Sleep and Charge), 2 USB Type-A 5Gbps, 1 Thunderbolt 4 with USB Type-C 40Gbps (DisplayPort 2.1, HP Sleep and Charge). Ethernet and audio jacks come from the reviews. Windows Central counts two 10Gbps USB-C ports instead of one 10Gbps and one Thunderbolt 4. HP and Tom's Hardware list Thunderbolt 4. GPU outputs come from Tom's Hardware.5Reviewtomshardware.com/desktops/gaming-pcs/hp-omen-max-45l-reviewRead 15 October 2026Rear Ports: 4x USB 2.0 Type-A, 2x USB 5 Gbps Type-A, 1x USB-C 10 Gbps, 1 x Thunderbolt 4, 1 x 2.5 GbE, 3x audio jacks. Video Outputs: 3x DisplayPort, 1x HDMI. The 3x audio jacks are line in, line out and microphone per Windows Central.

User-facing USB portsiPhysical USB-A and USB-C connectors on the accessible front, top, side or bottom panel.

4=CalculatedFrom User-facing ports

3=CalculatedFrom User-facing ports

User-facing USB-C portsiPhysical USB-C connectors on the accessible front, top, side or bottom panel, including Thunderbolt and USB4 sockets.

2=CalculatedFrom User-facing ports

1=CalculatedFrom User-facing ports

Rear USB ports

10=CalculatedFrom Rear ports

8=CalculatedFrom Rear ports

ThunderboltiThunderbolt documented in the rear-port table. Front-panel-only Thunderbolt is not covered by this derived field.

No=CalculatedFrom Rear ports

Yes=CalculatedFrom Rear ports

Ethernet speed

2.5Gbps=CalculatedFrom Rear ports

2.5Gbps=CalculatedFrom Rear ports

Discrete GPU output portsiCounts rear connectors explicitly attributed to the discrete graphics card. A partial rear-port table cannot establish the card's complete output count.

4=CalculatedFrom Rear ports

4=CalculatedFrom Rear ports

Wireless

4 of 6 differ

Wi-Fi

Wi-Fi 74Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026

Wi-Fi 72Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026Up to Mediatek Torres MT7925 M.2 2230 Wi-Fi 7 + Bluetooth 5.4.5Reviewtomshardware.com/desktops/gaming-pcs/hp-omen-max-45l-reviewRead 15 October 2026Networking: 2.5 GbE, MediaTek MT7925 Wi-Fi 7, Bluetooth 5.4.

Wi-Fi bandsiBands explicitly supported by the installed radio and product region. Do not infer 6GHz use solely from a Wi-Fi version.

2.4 GHz, 5 GHz, 6 GHz4Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026

Not available

Wi-Fi module

MediaTek Wi-Fi 7 MT79254Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Table 8: MediaTek Wi-Fi 7 MT7925, up to 2882 Mbps, 2.4 GHz, 5 GHz and 6 GHz, Wi-Fi 4 to Wi-Fi 7, Bluetooth 5.4 wireless card.17Reviewtomshardware.com/desktops/gaming-pcs/alienware-area-51-reviewRead 15 October 2026Specifications table, AMD column: MediaTek MT7925 Wi-Fi 7, Bluetooth 5.4.

MediaTek MT79255Reviewtomshardware.com/desktops/gaming-pcs/hp-omen-max-45l-reviewRead 15 October 2026

Wi-Fi antenna

External, included13Owner's manualmanualslib.com/manual/4392320/Dell-Aat2265.htmlRead 15 October 2026Antenna cables connect to SMA connectors on the chassis.

Not available

Bluetooth

5.44Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026

5.42Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 20265Reviewtomshardware.com/desktops/gaming-pcs/hp-omen-max-45l-reviewRead 15 October 2026

Ethernet controller

Realtek RTL8125BG3Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Table 7: Realtek RTL8125BG integrated on the system board, 10/100/1000/2500 Mbps.

Not available

Camera and audio

1 of 5 differ

WebcamiPublished built-in camera description and resolution. Keep sensor megapixels, video resolution and named camera features distinct in the source note. External bundled cameras do not qualify.

Not available

Not available

Built-in speaker driversiPhysical built-in acoustic drivers, including separate tweeters and woofers. Audio channels, system beepers and external bundled speakers do not count. Do not infer driver count from speaker assemblies.

Not available

Not available

Total speaker poweriManufacturer stated combined output of the built-in speakers. Preserve power basis in source notes. PSU ratings and external speaker output do not qualify.

Not available

Not available

MicrophonesiPhysical built-in microphones. Beamforming channels and microphone modes do not count.

Not available

Not available

Audio featuresiPublished built-in audio capabilities and their required software or accessories. Do not infer hardware from an audio brand name.

Integrated 5.1 channel audio with optical S/PDIF output (Realtek ALC1220)4Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Table 9: integrated 5.1 channel audio with S/PDIF port, Realtek ALC1220 controller, 5.1 channel optical S/PDIF output, line-in and line-out ports.

Not available

Lighting

2 of 4 differ

RGB lighting

Yes10Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026

Yes2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026Custom RGB for fans, RAM sticks and the liquid cooler LCD cap, set with Light Studio in OMEN Gaming Hub.

Lit parts

Case fans, CPU cooler10Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Table 18 lighting zones: Alienware wordmark, RGB ambient chassis lighting, Alien head power button, left side stadium light, front fans (2), bottom fans (2), liquid cooler pump cap. Mapped to case_fans and cpu_cooler. The other zones fit no option exactly and are left out.

Case fans, CPU cooler, RAM2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026

Lighting standardiNamed physical RGB control or connector standard. ARGB lighting alone does not prove a 5V header or a standard connector.

Not available

Not available

Lighting software

Alienware Command Center (AlienFX)10Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Chapter 5: Alienware Command Center, FX manages AlienFX lighting zones.

Light Studio in OMEN Gaming Hub2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026

Software

1 of 3 differ

Operating system

Windows 11 Pro17Reviewtomshardware.com/desktops/gaming-pcs/alienware-area-51-reviewRead 15 October 2026Specifications table lists Windows 11 Pro for the review unit. The manual lists Windows 11 Home and Pro, so this is one configuration option.

Windows 11 Pro5Reviewtomshardware.com/desktops/gaming-pcs/hp-omen-max-45l-reviewRead 15 October 2026Review unit lists Windows 11 Pro. HP lists up to Windows 11.

OS family

Windows12Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Operating system: Windows 11 Home and Windows 11 Pro.

Windows2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026Operating systems: up to Windows 11.

Control software

Alienware Command Center11Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026

OMEN Gaming Hub7Reviewwindowscentral.com/hardware/hp/hp-omen-max-45l-reviewRead 15 October 2026HP's OMEN Gaming Hub controls the PC.

Upgradeability

1 of 4 differ

Proprietary partsiParts or interfaces the maker or teardown identifies as requiring nonstandard replacements. Do not infer from a brand label alone.

Not available

Not available

Max graphics card length

450mm20Press articlegizmochina.com/2026/01/16/alienware-area-51-amd-ryzen-9850x3d-gaming-desktop-2026Read 15 October 2026Maximum card length 450 mm and four-slot width. Dell Korea launch coverage also says a mechanism secures a GPU up to 450 mm.

335mm2Maker product pagehp.com/us-en/gaming-pc/desktops/omen-45l-max-amd.htmlRead 15 October 2026Graphics: fits up to 335mm in case.

Max CPU cooler height

Not available

Not available

Warranty kept after upgradeiWhether the maker keeps the warranty after a user upgrade under the stated terms and market. Damage exclusions alone do not mean all warranty is void.

Not available

Not available

Measured performance

None of 8 known

Cinebench 2024 single-coreiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Cinebench 2024 multi-coreiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Geekbench single-coreiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Geekbench multi-coreiMeasured by a reviewer, not claimed by the maker

Not available

Not available

3DMark Time Spy graphicsiMeasured by a reviewer, not claimed by the maker

Not available

Not available

3DMark Steel NomadiMeasured by a reviewer, not claimed by the maker

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SSD sequential read (measured)iReviewer's sequential read test. A file-copy rate or maker's SSD rating is not a sequential read measurement. Test method belongs in the source note.

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Game frame ratesiReviewer measurements for this CPU, GPU, memory, storage and cooling configuration. Resolution, preset, ray tracing, upscaling and frame generation conditions belong in rows or source notes.

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Measured noise and temperature

None of 6 known

Fan noise per loadiMeasured by a reviewer, not claimed by the maker

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Highest measured fan noiseiHighest measured row in fan_noise_measured, not a theoretical maximum. Compare only at the same distance and test conditions.

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Measured fan noise at idleiHighest documented idle row in fan_noise_measured. Distance and ambient noise floor belong in the source note.

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CPU temperature in stress testiCPU temperature measured during the named sustained load. Source notes distinguish gaming loops from synthetic CPU or combined stress tests.

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CPU clock in stress testiSustained all-core CPU clock under the stated test. A P-core-only average is not a whole-CPU all-core clock.

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GPU temperature while gamingiMeasured by a reviewer, not claimed by the maker

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Measured power

None of 6 known

Power draw idleiMeasured system power at the wall at idle. Certification or maker claims are not reviewer measurements.

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Power draw gamingiMeasured system power at the wall during the stated game and settings.

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Power draw maxiMeasured power at the wall during combined CPU and GPU stress. A PSU rating or game-only load is not this value.

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Power draw sleep or offiMeasured power at the wall with the stated sleep or off mode. These modes must be identified in the source note.

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Sustained CPU power (measured)iMeasured by a reviewer, not claimed by the maker

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GPU power while gaming (measured)iMeasured by a reviewer, not claimed by the maker

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Certifications

None of 5 known

ENERGY STARiExplicit certification status for the model or defined configuration scope. Absence from a search result is not proof of false.

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EPEATiPublished registration level. Missing registration evidence is not proof of none.

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Copilot+ PC

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Typical annual energy consumption (TEC)iStandardized TEC from the named ENERGY STAR or EU product-information record. It is not a prediction of an individual user's annual energy use.

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Other certifications

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In the box

2 of 2 differ

In the boxiItems supplied with this exact configuration. Optional accessories and configurator add-ons are not guaranteed included.

External puck antenna13Owner's manualmanualslib.com/manual/4392320/Dell-Aat2265.htmlRead 15 October 2026Service manual note: this computer is shipped with an external puck antenna. Other box contents are not stated.

Not available

Included extrasiExtras confirmed supplied with the exact configuration. Optional bundles are excluded.

Wi-Fi antennas13Owner's manualmanualslib.com/manual/4392320/Dell-Aat2265.htmlRead 15 October 2026

GPU support bracket9Reviewgizmodo.com/hp-omen-max-45l-review-4k60-gaming-has-never-been-so-easy-2000742372Read 15 October 2026The case comes with its own custom GPU bracket that steadies the RTX 5090 and removes the need for shipping foam. Windows Central saw the same bracket on the RTX 5080 build.

Warranty

1 of 2 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

Not available

1year7Reviewwindowscentral.com/hardware/hp/hp-omen-max-45l-reviewRead 15 October 2026Spec list of the reviewed build: 1 year, HP Care Pack options available. US market.

Warranty service

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Links

Not compared

Product page

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www.hp.com/us-en/shop/pdp/omen-max-45l-gaming-desktop-pc-gt23-0000t-bq3v9av-11Maker product pagehp.com/us-en/shop/pdp/omen-max-45l-gaming-desktop-pc-gt23-0000t-bq3v9av-1Read 15 October 2026HP US product page of the model.

Spec sheet

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Manual

www.manualslib.com/manual/4386995/Alienware-Area-51-Aat2265.html1Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Public ManualsLib copy of the Alienware Area-51 AAT2265 user manual, 29 pages, revision A02 of 29 Jan 2026. The maker PDF is on a site that is not used here.

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EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

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Both are also in the API. Back to all desktop PCs.