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GMKtec NucBox M6 Ultra vs Khadas Mind 2s

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Product A: GMKtec

NucBox M6 Ultra

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B

Product B: Khadas

Mind 2s

69 of 160 known

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Only differences

AGMKtec NucBox M6 Ultra

BKhadas Mind 2s

General

5 of 9 differ

Series

M Series1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026The maker's menu groups the NucBox M6 Ultra under M Series.

Mind1Maker product pagekhadas.com/mind-2Read 15 October 2026The page sits in the Mind family menu next to Mind 1, Mind Pro and the Mind expansion modules.

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

M6 ULTRA-0-44S, M6 ULTRA-0-44U, M6 ULTRA-0-44K, M6 ULTRA-0-44A1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Store product data lists SKUs M6 ULTRA-0-44S, -44U, -44K and -44A for the 32GB RAM + 1TB SSD configuration, one per power plug option US, EU, UK and AU. The barebone (-00x) and 16GB + 512GB (-33x) configurations have other SKUs and are not listed. The reference configuration of this product is 32GB RAM + 1TB SSD, the one TechRadar and Wccftech reviewed.

Not available

GTIN / EAN

Not available

Not available

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

Not available

10 January 20256Press releasekhadas.com/post/khadasces2025Read 15 October 2026Press release dated January 10, 2025 from CES 2025: Khadas unveiled the Mind 2s with the Core Ultra 7 255H.

Status

Available1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026The US store lists the M6 Ultra at $269.99 for the barebone and $679.99 for 32GB + 1TB. Current availability is not launch-date proof.

Available1Maker product pagekhadas.com/mind-2Read 15 October 2026The page shows Buy Now for the Mind 2s.

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

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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

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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

$1,5999Reviewtechradar.com/computing/khadas-mind-2s-mini-pc-reviewRead 15 October 2026Review of 3 July 2025: the Mind 2S comes in one version at $1599 in the US. Tom's Guide gives the same price. Treated as US list price, tax not included. Neither review calls it a launch MSRP.10Reviewtomsguide.com/computing/mini-pcs/khadas-mind-2s-reviewRead 15 October 2026Review of 15 February 2026: the Mind 2S costs $1,599 and that is the only configuration.

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

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

US, EU, GB, AU1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026The store variants name US, EU, UK and AU power plugs. This shows the plug options sold. Other countries are not listed.

Not available

ColoursiThe maker's own colour names

Bronze1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Spec table row Color: Bronze, stored verbatim. The maker's own product photos show a dark grey or black body with a green power button, and TechRadar's shop widget calls one listing Black, so the spec-table colour name may not match the photos.

Not available

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

Mini PC1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026The maker sells the M6 Ultra as a mini PC. Stored as mini_pc, not as a use case.

Mini PC1Maker product pagekhadas.com/mind-2Read 15 October 2026The maker sells it as a Mind 2/2s Portable Workstation and the factsheet calls the line a Modular Mini PC. It is stored under the mini PC segment.

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

Mini PC1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Maker category is Mini PC.

Mini PC1Maker product pagekhadas.com/mind-2Read 15 October 2026Page text: palm-sized mini PC that weighs 435 grams and is as thin as 2.0 cm.

Case

4 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.

Width128.8Height47.8Depth127mm(5.1 × 1.9 × 5 in)1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Chassis Dimensions row: 128.8 x 127 x 47.8 mm. The page does not label the axes. Stored as width 128.8, depth 127 and height 47.8, with the 47.8 mm being the thickness. The manual repeats the same three numbers.2Owner's manualgmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdfRead 14 October 2026Technical specifications, page 7: SIZE 128.8*127*47.8mm.

Width146Height20Depth105mm(5.7 × 0.8 × 4.1 in)2Maker product pagekhadas.com/mind/specsRead 15 October 2026Size and Weight: 146 x 105 x 20 mm. The page does not name the axes. Height is the smallest value and width and depth follow the written order.3Maker product pagekhadas.com/product-page/mind-2Read 15 October 2026Dimensions: 146 x 105 x 20 mm.

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

Not available

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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.

0.528kg(1.2 lb)1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Weight row: 528 g. The page does not say which configuration. TechRadar says 528 g is the barebones unit, so a unit with RAM and SSD weighs a little more.

0.435kg(1 lb)1Maker product pagekhadas.com/mind-2Read 15 October 2026Page text: weighs 435 grams.2Maker product pagekhadas.com/mind/specsRead 15 October 2026Size and Weight: 435 g.3Maker product pagekhadas.com/product-page/mind-2Read 15 October 2026Weight: Net 435 g.

Case model

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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.

Plastic7Spec databasestarryhope.com/minipcs/models/gmktec-m6-ultraRead 14 October 2026Page says all-plastic chassis and cites Notebookcheck calling the build quality flawless despite the low-cost materials. minipc-review.com also says mostly plastic. No source names metal parts.

Aluminium1Maker product pagekhadas.com/mind-2Read 15 October 2026Page text: CNC unibody design with an anodized aluminum casing.

Side panel

Not available

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Front panel

Not available

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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.

Yes2Owner's manualgmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdfRead 14 October 2026Disassembly Method, page 24: lift the top cover from the edges and release the snaps, no tool. The four corner screws of the fan bracket underneath then need a screwdriver to reach the RAM and SSD.4Reviewtechradar.com/computing/gmktec-nucbox-m6-ultra-mini-pc-reviewRead 14 October 2026Pulling off the top plate gives access to the upper fan, which is held by four screws.

Not available

Dust filters

Not available

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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

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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

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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

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

Not available

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

Not available

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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

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Motherboard

4 of 9 differ

Motherboard

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Chipset

Not available

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

Not available

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CPU socket

FP7r23Maker product pageamd.com/en/products/processors/laptop/ryzen/7000-series/amd-ryzen-5-7640hs.htmlRead 14 October 2026Socket row lists FP7, FP7r2 and FP8. The page ties DDR5 SO-DIMM memory to FP7r2, and the M6 Ultra uses DDR5 SO-DIMM, so FP7r2 is stored.

Not available

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.

AGMKtec NucBox M6 Ultra

Mechanical slot type	Count	Occupied
M.2 E-key	1	Yes

Source2Owner's manualgmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdfRead 14 October 2026Installing a Wireless Network Card, page 26: the Wi-Fi card is a push-and-screw M.2 card with an antenna lead. Stored as one occupied M.2 E-key slot. Electrical lanes and generation are not stated.

BKhadas Mind 2s

Not available

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

0=CalculatedFrom Expansion slots

Not available

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

0=CalculatedFrom Expansion slots

Not available

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

Not available

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

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Processor

15 of 16 differ

Processor

AMD Ryzen 5 7640HS1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026CPU Model row: AMD Ryzen 5 7640HS.

Intel Core Ultra 7 255H1Maker product pagekhadas.com/mind-2Read 15 October 2026The Mind 2s card names the Intel Core Ultra 7 processor, 16 cores, 16 threads, 24 MB cache and 5.1 GHz max turbo. The Mind 2s spec table names the 255H.2Maker product pagekhadas.com/mind/specsRead 15 October 2026Processor: Intel Core Ultra 7 255H, 5.1GHz turbo frequency, 16 cores, 16 threads, 24MB cache.

Processor brand

AMD3Maker product pageamd.com/en/products/processors/laptop/ryzen/7000-series/amd-ryzen-5-7640hs.htmlRead 14 October 2026

Intel7Maker product pageintel.com/content/www/us/en/products/sku/241751/intel-core-ultra-7-processor-255h-24m-cache-up-to-5-10-ghz/specifications.htmlRead 15 October 2026

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

Phoenix3Maker product pageamd.com/en/products/processors/laptop/ryzen/7000-series/amd-ryzen-5-7640hs.htmlRead 14 October 2026Former Codename: Phoenix.

Arrow Lake7Maker product pageintel.com/content/www/us/en/products/sku/241751/intel-core-ultra-7-processor-255h-24m-cache-up-to-5-10-ghz/specifications.htmlRead 15 October 2026Code Name: Products formerly Arrow Lake.

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

AGMKtec NucBox M6 Ultra

Core type	Count	Core	Base clock (GHz)	Max core turbo clock (GHz)
Performance	6	Zen 4	4.3	5

Source1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026CPU row: 6 cores, 12 threads, base frequency 4.3GHz, max boost up to 5.0GHz, Zen 4 architecture. All six are one core type, stored as performance.3Maker product pageamd.com/en/products/processors/laptop/ryzen/7000-series/amd-ryzen-5-7640hs.htmlRead 14 October 20266 cores, 12 threads, Zen 4, base 4.3 GHz, boost up to 5 GHz.

BKhadas Mind 2s

Core type	Count	Base clock (GHz)	Max core turbo clock (GHz)
Performance	6	2	5.1
Efficiency	8	1.5	4.4
Low-power efficiency	2	0.7	2.5

Source5Press releasekhadas.com/post/khadas-mind-2s-launch-still-stunning-now-even-more-powerfulRead 15 October 2026Launch post: 16-core, 16-thread configuration with a 6P+8E+2LP combination.7Maker product pageintel.com/content/www/us/en/products/sku/241751/intel-core-ultra-7-processor-255h-24m-cache-up-to-5-10-ghz/specifications.htmlRead 15 October 20266 Performance-cores (2 GHz base, 5.1 GHz max turbo), 8 Efficient-cores (1.5 GHz base, 4.4 GHz max turbo) and 2 Low Power Efficient-cores (700 MHz base, 2.5 GHz max turbo).

CPU cores

6=CalculatedFrom Core configuration

16=CalculatedFrom Core configuration

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

6=CalculatedFrom Core configuration

6=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

10=CalculatedFrom Core configuration

Threads

121Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026CPU row: 6 cores, 12 threads.

162Maker product pagekhadas.com/mind/specsRead 15 October 2026Processor: 16 cores, 16 threads.7Maker product pageintel.com/content/www/us/en/products/sku/241751/intel-core-ultra-7-processor-255h-24m-cache-up-to-5-10-ghz/specifications.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.

5GHz=CalculatedFrom Core configuration

5.1GHz=CalculatedFrom Core configuration

L3 cache

16MB1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026CPU row: 6MB L2 Cache, 16MB L3 Cache.

24MB2Maker product pagekhadas.com/mind/specsRead 15 October 2026Processor: 24MB cache.7Maker product pageintel.com/content/www/us/en/products/sku/241751/intel-core-ultra-7-processor-255h-24m-cache-up-to-5-10-ghz/specifications.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.

4nm1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026CPU row: TSMC 4nm FinFET process.3Maker product pageamd.com/en/products/processors/laptop/ryzen/7000-series/amd-ryzen-5-7640hs.htmlRead 14 October 2026Processor Technology for CPU Cores: TSMC 4nm FinFET. cpu_base_power_w is not stored because AMD lists Default TDP and cTDP as the range 35-54W.

3nm7Maker product pageintel.com/content/www/us/en/products/sku/241751/intel-core-ultra-7-processor-255h-24m-cache-up-to-5-10-ghz/specifications.htmlRead 15 October 2026Lithography: TSMC N3B.

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.

Not available

28W7Maker product pageintel.com/content/www/us/en/products/sku/241751/intel-core-ultra-7-processor-255h-24m-cache-up-to-5-10-ghz/specifications.htmlRead 15 October 2026Processor Base Power: 28 W. Maximum turbo power 115 W and minimum assured power 20 W are not the PC maker's configured 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.

50W1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Feature list: 3 Power Modes 35W + 45W + 50W. TechRadar says the modes are 35W silent, 45W balanced and 50W performance. Stored the highest, 50 W. The maker does not name it PPT or PL2. Starry Hope and minipc-review.com also say 50 W. Wccftech reports a 65W profile, which no maker document states.4Reviewtechradar.com/computing/gmktec-nucbox-m6-ultra-mini-pc-reviewRead 14 October 2026Three performance modes 35W, 45W and 50W. Benchmarks were run in the 50W mode.

Not available

Unlocked multiplier

No3Maker product pageamd.com/en/products/processors/laptop/ryzen/7000-series/amd-ryzen-5-7640hs.htmlRead 14 October 2026Unlocked for Overclocking: No.

Not available

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

10TOPS5Reviewwccftech.com/review/gmktec-m6-ultra-amd-ryzen-5-7640hs-mini-pc-review-mainstream-coverage-under-400Read 14 October 2026Review of the M6 Ultra says the APU has a first-generation NPU with 10 TOPs. The precision is not stated. AMD's processor page does not list NPU throughput.

13TOPS7Maker product pageintel.com/content/www/us/en/products/sku/241751/intel-core-ultra-7-processor-255h-24m-cache-up-to-5-10-ghz/specifications.htmlRead 15 October 2026NPU: Intel AI Boost, 13 TOPS (Int8). The maker's 96 TOPS total adds the CPU and a 74 TOPS GPU.

Integrated GPU

AMD Radeon 760M1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026GPU row: AMD Radeon 760M Graphics, 8 cores, up to 2600MHz, RDNA 3.

Intel Arc 140T2Maker product pagekhadas.com/mind/specsRead 15 October 2026Graphics: Intel Arc 140T GPU, 2.25GHz dynamic frequency.

Cooling

2 of 6 differ

CPU cooler

Air1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Feature list: Copper Cooling Fan & Multiple Exhaust Vents. The manual BIOS chapter names one CPU fan and one system fan. Stored as an air cooler.

Air1Maker product pagekhadas.com/mind-2Read 15 October 2026Page text: a Vapor Chamber liquid cooling heatsink with pure copper fins and a magnetic levitation fan. It is a heatsink and fan cooler, so it is stored as air.

CPU cooler model

Not available

Vapor chamber heatsink with pure copper fins and magnetic levitation fan1Maker product pagekhadas.com/mind-2Read 15 October 2026Wording taken from the page. The maker gives no cooler model name.

Radiator size

Not available

Not available

Radiator position

Not available

Not available

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.

AGMKtec NucBox M6 Ultra

Position	Fan rotors
Top	1

Source2Owner's manualgmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdfRead 14 October 2026Fan Speed chapter, page 20: the BIOS adjusts the speeds of one CPU fan and one system fan. The CPU fan belongs to the CPU cooler and is excluded. Wccftech says the system fan sits under the top cover on the RAM and SSD side. TechRadar calls it the upper fan. Fan size, RGB and PWM are not stated for the system fan.4Reviewtechradar.com/computing/gmktec-nucbox-m6-ultra-mini-pc-reviewRead 14 October 2026The top plate hides the upper fan, which is relatively small.5Reviewwccftech.com/review/gmktec-m6-ultra-amd-ryzen-5-7640hs-mini-pc-review-mainstream-coverage-under-400Read 14 October 2026Teardown description: one fan under the top cover cools memory and SSD. A larger fan on the other side cools the CPU.

BKhadas Mind 2s

Fan rotors
1

Source1Maker product pagekhadas.com/mind-2Read 15 October 2026Page text names one magnetic levitation fan with dual inlet and single outlet airflow. The fan cools the processor and moves air through the case, so it is the only fan. Position and size are not stated.

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

1=CalculatedFrom Case fans

1=CalculatedFrom Case fans

Graphics

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Discrete GPU

No1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026GPU row lists only the integrated Radeon 760M and the graphics output ports are on the board.

No2Maker product pagekhadas.com/mind/specsRead 15 October 2026Graphics lists only the integrated Intel Arc 140T GPU. A discrete GPU is an optional Mind Graphics module and is not part of the Mind 2s.

GPUiDiscrete graphics chip. Integrated graphics belong in integrated_gpu.

Not available

Not available

GPU brand

Not available

Not available

Graphics card

Not available

Not available

VRAM

Not available

Not available

VRAM type

Not available

Not available

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

Not available

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.

Not available

Not available

Graphics card length

Not available

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.

Not available

Not available

GPU power connector

Not available

Not available

Memory

9 of 11 differ

RAM

32GB1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Memory row: 16GB / 32GB configurations. The 32GB option matches the 1TB SSD configuration of the reference SKUs, as reviewed by TechRadar and Wccftech.

64GB2Maker product pagekhadas.com/mind/specsRead 15 October 2026Memory: 64GB LPDDR5X memory. The Mind 2s has only this configuration.

RAM type

DDR51Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Memory row: DDR5 SO-DIMM.

LPDDR5X1Maker product pagekhadas.com/mind-2Read 15 October 2026Page text: up to 64GB LPDDR5X memory.2Maker product pagekhadas.com/mind/specsRead 15 October 2026Memory: LPDDR5X.

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

4,800MT/s1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Feature list says Dual DDR5 4800MT/s x2. The manual spec table also says 4800MT/s. Stored as configured speed because both maker documents give 4800 and the CPU runs DDR5 at that rate in the reviews.4Reviewtechradar.com/computing/gmktec-nucbox-m6-ultra-mini-pc-reviewRead 14 October 2026SO-DIMM DDR5 4800MT/s.

8,400MT/s2Maker product pagekhadas.com/mind/specsRead 15 October 2026Memory: maximum frequency 8400MHz, which the factsheet and Intel's page give as MT/s. The maker states no separate configured speed.3Maker product pagekhadas.com/product-page/mind-2Read 15 October 2026Model Comparison: Mind 2s Ultra 7 64GB Version has 64GB LPDDR5X 8400MHz.4Maker spec sheet (PDF)dl.khadas.com/products/mind-series/factsheet/mind-family-factsheet-en.pdfRead 15 October 2026Factsheet: 64GB LPDDR5X (8400MHz).

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

Not available

Not available

Memory kit

Not available

SK hynix H58G78BK8BX114N11Reviewixbt.com/platform/khadas-mind-2s-review.htmlRead 15 October 2026Hardware table: 64 GB memory made of eight SK hynix H58G78BK8BX114N chips. The review calls it LPDDR5-8400, while the maker says LPDDR5X.

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

Slots1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Memory row: 2 x SO-DIMM slots, so the modules are not soldered. The manual has an Installing Memory Modules section.

Soldered4Maker spec sheet (PDF)dl.khadas.com/products/mind-series/factsheet/mind-family-factsheet-en.pdfRead 15 October 2026Factsheet: 64GB LPDDR5X (8400MHz) Onboard Memory. The memory is on the board and iXBT lists eight memory chips.

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

AGMKtec NucBox M6 Ultra

Slot	Count	Occupied	Module size (GB)
SO-DIMM	2	Yes	16

Source1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Memory row: 2 x SO-DIMM slots. The 32GB configuration is two 16GB modules (Wccftech and TechRadar), so both slots are occupied.2Owner's manualgmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdfRead 14 October 2026Installing Memory Modules, page 25: two SO-DIMM slots.4Reviewtechradar.com/computing/gmktec-nucbox-m6-ultra-mini-pc-reviewRead 14 October 2026Review sample: 32GB pre-installed in two SO-DIMM DDR5 4800MT/s slots, upgradeable to 128GB.5Reviewwccftech.com/review/gmktec-m6-ultra-amd-ryzen-5-7640hs-mini-pc-review-mainstream-coverage-under-400Read 14 October 2026Review unit: DDR5-4800 32 GB (16 GB x2) SO-DIMM, dual channel.

BKhadas Mind 2s

Not available

RAM slots

2=CalculatedFrom Memory slots

Not available

Free RAM slots

0=CalculatedFrom Memory slots

Not available

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.

128GB1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Memory row: supports up to 128GB.

64GB2Maker product pagekhadas.com/mind/specsRead 15 October 2026Memory: 64GB LPDDR5X memory is the only configuration, so 64 GB is the purchase-time limit. The memory is soldered.

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

No3Maker product pageamd.com/en/products/processors/laptop/ryzen/7000-series/amd-ryzen-5-7640hs.htmlRead 14 October 2026ECC Support: No.

No7Maker product pageintel.com/content/www/us/en/products/sku/241751/intel-core-ultra-7-processor-255h-24m-cache-up-to-5-10-ghz/specifications.htmlRead 15 October 2026ECC Memory Supported: No.

Storage

4 of 7 differ

Storage

1TB=CalculatedFrom Installed drives

2TB=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.

AGMKtec NucBox M6 Ultra

Capacity (GB)	Type	PCIe generation
1,000	NVMe SSD	3

Source1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Storage (ROM) row: PCIe 3.0 M.2 2280 SSD, 512GB / 1TB options. The reference configuration has the 1TB option. The decimal 1TB is stored as 1000 GB. The drive model is not stated by the maker.2Owner's manualgmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdfRead 14 October 2026Technical specifications, page 7: Storage 2*M.2 2280 PCIE3.0 SSD 512GB/1TB. The manual wins over the product page row that says PCIe 4.0 x4. Wccftech measured a Gen3 x4 drive and TechRadar's CrystalDiskMark read of 3555.7 MB/s is a Gen3 figure, although TechRadar calls the drive PCIe 4.0.5Reviewwccftech.com/review/gmktec-m6-ultra-amd-ryzen-5-7640hs-mini-pc-review-mainstream-coverage-under-400Read 14 October 2026The review unit had a 1 TB PCIe Gen 3.0 x4 M.2 drive.

BKhadas Mind 2s

Capacity (GB)	Type	PCIe generation	Drive
2,000	NVMe SSD	4	WD PC SN740

Source2Maker product pagekhadas.com/mind/specsRead 15 October 2026Storage: 2TB PCIe 4.0 M.2 2230 SSD. The drive make comes from iXBT.11Reviewixbt.com/platform/khadas-mind-2s-review.htmlRead 15 October 2026Published 28 October 2025. Hardware table: 2 x M.2 2230 PCIe Gen4 x4 slots and one WD PC SN740 2 TB SSD fitted.

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.

AGMKtec NucBox M6 Ultra

Form factor	Interface	PCIe generation	PCIe lanes	Count	Occupied
M.2 2280	PCIe NVMe	3	4	1	Yes
M.2 2280	PCIe NVMe	3	4	1	No

Source1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Storage Expansion row: 2 x M.2 2280 SSD slots, up to 8TB per slot. The row says PCIe 4.0 x4, but the feature list and the manual say PCIe 3.0, and Wccftech measured Gen3 x4. Stored as Gen 3 x4. See the manual note.2Owner's manualgmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdfRead 14 October 2026Technical specifications, page 7: 2*M.2 2280 PCIE3.0. The Installing M.2 SSDs section says the exact number depends on the device purchased. The 1TB reference unit has 2 slots with one used, per Wccftech and Lon.TV.4Reviewtechradar.com/computing/gmktec-nucbox-m6-ultra-mini-pc-reviewRead 14 October 2026Two M.2 2280 slots, one used by the reviewed 1TB SSD. TechRadar writes PCIe 4.0 for the SSD. That is not used, because the manual says PCIe 3.0 and Wccftech tested a Gen3 x4 drive.5Reviewwccftech.com/review/gmktec-m6-ultra-amd-ryzen-5-7640hs-mini-pc-review-mainstream-coverage-under-400Read 14 October 2026Two M.2 2280 slots, 2 x Gen3 x4, up to 8 TB each. One is populated by the 1 TB SSD.

BKhadas Mind 2s

Form factor	Interface	PCIe generation	PCIe lanes	Count	Occupied
M.2 2230	PCIe NVMe	4	4	1	Yes
M.2 2230	PCIe NVMe	4	4	1	No

Source1Maker product pagekhadas.com/mind-2Read 15 October 2026Page text: up to a 2TB PCIe 4.0 SSD and an M.2 2230 SSD expansion slot behind a magnetic cover.2Maker product pagekhadas.com/mind/specsRead 15 October 2026Storage: 2TB PCIe 4.0 M.2 2230 SSD and an expandable PCIe 4.0 M.2 2230 SSD x 1.

M.2 slots

2=CalculatedFrom Storage slots and bays

2=CalculatedFrom Storage slots and bays

Free M.2 slots

1=CalculatedFrom Storage slots and bays

1=CalculatedFrom Storage slots and bays

Free drive bays

0=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.

3=CalculatedFrom Storage slots and bays

4=CalculatedFrom Storage slots and bays

Power supply

1 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.

120W1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Power row: DC power adapter 19V / 6.32A, 120W.

65W2Maker product pagekhadas.com/mind/specsRead 15 October 2026Battery and Power: 65W USB-C power adapter.4Maker spec sheet (PDF)dl.khadas.com/products/mind-series/factsheet/mind-family-factsheet-en.pdfRead 15 October 2026Mind 2s tech specs: 65W USB-C power adapter.

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.

External adapter2Owner's manualgmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdfRead 14 October 2026Back View, page 6: the adapter is an external +19V DC 6.32A, 120.08W unit with a DC IN port.

External adapter2Maker product pagekhadas.com/mind/specsRead 15 October 2026An external USB-C power adapter.

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

Not available

Modular cables

Not available

Not available

PSU model

Not available

Not available

ATX version

Not available

Not available

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

8 of 9 differ

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

Front2Owner's manualgmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdfRead 14 October 2026Front View, pages 3 and 4: USB 3.2 Gen2, USB4, 3.5mm CTIA audio, reset button and power button.

Not available

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

AGMKtec NucBox M6 Ultra

Type	Version	Count	Max stated link rate (Gbps)	Thunderbolt or USB4
USB-C	USB4	1	40	USB4
USB-A	USB 3.2 Gen 2	2	10	Not available
3.5 mm audio	CTIA combo jack	1	Not available	Not available

Source1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026External Ports row and feature text: front USB4 (40 Gbps, PD input up to 100 W, DP video output), two of the three USB 3.2 Gen2 ports, 3.5mm CTIA audio jack. The front/rear split of the USB-A ports comes from the manual front view and the TechRadar and Wccftech reviews. The maker says the USB4 port takes PD input, so no power output is stored. The reset button and the power button are not ports.2Owner's manualgmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdfRead 14 October 2026Front View: USB 3.2 (Gen2) 10 Gbps, USB4 with 40 Gbps data, PD power input up to 100 W and DP output up to 4K@60Hz, 3.5mm CTIA audio.4Reviewtechradar.com/computing/gmktec-nucbox-m6-ultra-mini-pc-reviewRead 14 October 2026Design section: USB4 port, two USB 3.2 Gen 2 ports and a 3.5mm headphone jack on the front, with the reset jack and power switch.

BKhadas Mind 2s

Not available

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.

AGMKtec NucBox M6 Ultra

Type	Version	Count	Max stated link rate (Gbps)	Connected to
USB-A	USB 3.2 Gen 2	1	10	Motherboard
USB-A	USB 2.0	1	0.48	Motherboard
HDMI	2.0	1	Not available	Motherboard
DisplayPort	1.4	1	Not available	Motherboard
Ethernet (RJ45)	2.5 Gigabit Ethernet	2	2.5	Motherboard
DC in	19 V, 6.32 A	1	Not available	Motherboard

Source1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026External Ports row: 1 x USB 3.2 Gen2 and 1 x USB 2.0 on the rear, HDMI 2.0 (up to 4K@60Hz), DisplayPort 1.4 (feature list), 2 x RJ45 2.5G, DC IN (5.5/2.5 mm barrel). A security lock slot on the rear (manual, TechRadar) is not stored.2Owner's manualgmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdfRead 14 October 2026Back View, pages 5 and 6: USB 2.0 (480 Mbps), USB 3.2 (Gen2) 10 Gbps, DP up to 8K@60Hz, HDMI up to 4K@60Hz, RJ45 LAN, DC IN, computer lock.4Reviewtechradar.com/computing/gmktec-nucbox-m6-ultra-mini-pc-reviewRead 14 October 2026Design section: security lock, a USB 2.0, a USB 3.2 Gen 2, DisplayPort, HDMI 2.0, Ethernet 2.5Gbps and the power-in socket.

BKhadas Mind 2s

Type	Version	Count	Max stated link rate (Gbps)	Thunderbolt or USB4	DP Alt Mode	Connected to
USB-C	Thunderbolt 4 with DisplayPort output and USB-C power input	1	40	Thunderbolt 4	Yes	Motherboard
USB-C	USB4 with DisplayPort output and USB-C power input	1	40	USB4	Yes	Motherboard
HDMI	2.1 TMDS (18 Gbps)	1	Not available	Not available	Not available	Motherboard
USB-A	USB 3.2 Gen 2	2	10	Not available	Not available	Motherboard

Source2Maker product pagekhadas.com/mind/specsRead 15 October 2026I/O Ports: Thunderbolt 4 x 1, USB4 x 1, HDMI 2.1 TMDS x 1 and USB-A 3.2 Gen2 (10Gbps) x 2. Display output: Thunderbolt 4 or USB4 up to 8K 60Hz, 5K 72Hz or 4K 240Hz. The store page gives 40 Gbps for both USB-C ports and 18 Gbps for HDMI.3Maker product pagekhadas.com/product-page/mind-2Read 15 October 2026Interface: Thunderbolt 4 (40Gbps) x 1, USB4 (40Gbps) x 1, HDMI 2.1 TMDS (18Gbps) x 1, USB-A 3.2 Gen2 (10Gbps) x 2.11Reviewixbt.com/platform/khadas-mind-2s-review.htmlRead 15 October 2026Hardware table: on the rear panel 2 x USB 3.2 Gen2 Type-A at up to 10 Gbit/s, 2 x USB4 Type-C with data up to 40 Gbit/s, power and DisplayPort, and 1 x HDMI 2.1. The text says both Type-C ports are identical and connect directly to the processor. There is no wired network port.

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

3=CalculatedFrom User-facing ports

Not available

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

1=CalculatedFrom User-facing ports

Not available

Rear USB ports

2=CalculatedFrom Rear ports

4=CalculatedFrom Rear ports

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

Not available

Yes=CalculatedFrom Rear ports

Ethernet speed

2.5Gbps=CalculatedFrom Rear ports

Not available

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.

0=CalculatedFrom Rear ports

0=CalculatedFrom Rear ports

Wireless

3 of 6 differ

Wi-Fi

Wi-Fi 6E1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Network row: Wi-Fi 6E (up to 2.4Gbps).2Owner's manualgmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdfRead 14 October 2026Technical specifications: Wi-Fi 6E 802.11 a/b/g/n/ac/ax.

Wi-Fi 6E2Maker product pagekhadas.com/mind/specsRead 15 October 2026Communications: Wi-Fi 6E (802.11ax).

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

Not available

2.4 GHz, 5 GHz, 6 GHz8Maker product pageintel.com/content/www/us/en/products/sku/204837/intel-wifi-6e-ax211-gig/specifications.htmlRead 15 October 2026Intel spec for the Wi-Fi 6E AX211 that Khadas names: 2.4 GHz, 5 GHz and 6 GHz.

Wi-Fi module

MediaTek RZ6167Spec databasestarryhope.com/minipcs/models/gmktec-m6-ultraRead 14 October 2026Page says Wi-Fi 6E comes from a MediaTek RZ616 card with Bluetooth 5.2. No teardown photo of the card was found. RZ616 is AMD's name for the MediaTek MT7922.

Intel Wi-Fi 6E AX2112Maker product pagekhadas.com/mind/specsRead 15 October 2026Communications: chipset Intel Wi-Fi 6E AX211.

Wi-Fi antenna

Not available

Not available

Bluetooth

5.21Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Network row: Bluetooth 5.2.

5.32Maker product pagekhadas.com/mind/specsRead 15 October 2026Communications: Bluetooth 5.3.

Ethernet controller

Not available

Not available

Camera and audio

2 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

011Reviewixbt.com/platform/khadas-mind-2s-review.htmlRead 15 October 2026Hardware table: sound subsystem none.

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

011Reviewixbt.com/platform/khadas-mind-2s-review.htmlRead 15 October 2026Hardware table: sound subsystem none, so no built-in microphone.

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

Not available

Not available

Lighting

None of 4 known

RGB lighting

Not available

Not available

Lit parts

Not available

Not available

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

Not available

Not available

Software

2 of 3 differ

Operating system

Windows 11 Pro1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Operating System row: Windows 11 Pro. The barebone configuration ships without an OS.

Windows 11 Home1Maker product pagekhadas.com/mind-2Read 15 October 2026The Mind 2s spec table lists Windows 11 Home.2Maker product pagekhadas.com/mind/specsRead 15 October 2026Operating System: Windows 11 Home.

OS family

Windows1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Windows 11 Pro.

Windows1Maker product pagekhadas.com/mind-2Read 15 October 2026Windows 11 Home.

Control software

Not available

Mind App1Maker product pagekhadas.com/mind-2Read 15 October 2026Page section Mind App: the app sets the power mode (Power-saving, Balanced or Performance) and updates firmware and drivers.

Upgradeability

None of 4 known

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

Not available

Not available

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

3 of 8 differ

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

2,890points10Reviewtomsguide.com/computing/mini-pcs/khadas-mind-2s-reviewRead 15 October 2026Performance Benchmarks table: Geekbench 6.5 single-core 2890. The review does not name a power mode.

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

Not available

14,532points10Reviewtomsguide.com/computing/mini-pcs/khadas-mind-2s-reviewRead 15 October 2026Performance Benchmarks table: Geekbench 6.5 multi-core 14532.

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

Not available

3,212points9Reviewtechradar.com/computing/khadas-mind-2s-mini-pc-reviewRead 15 October 2026Benchmark table: Time Spy Graphics 3212 (overall 3592, CPU 10931). The review does not name a power mode.

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

Not available

Not available

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.

Not available

Not available

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.

Not available

Not available

Measured noise and temperature

3 of 6 differ

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

AGMKtec NucBox M6 Ultra

Not available

BKhadas Mind 2s

Profile	Load	Distance (cm)	Noise (dB(A))
Not stated, idle	Idle	50	17.6
Not stated, powerMax maximum CPU load	Max load	50	35.6

Source11Reviewixbt.com/platform/khadas-mind-2s-review.htmlRead 15 October 2026Sound-insulated semi-anechoic chamber, microphone 50 cm from the front panel, room at 24 degrees C, load made with powerMax. Idle 17.6 dBA and maximum CPU load 35.6 dBA with the supplied 65 W power adapter. Background is 16.2 dBA. The review names no fan profile.

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

Not available

35.6dB(A)=CalculatedFrom Fan noise per load

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

Not available

17.6dB(A)=CalculatedFrom Fan noise per load

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

Not available

Not available

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.

Not available

Not available

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

Not available

Not available

Measured power

2 of 6 differ

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

Not available

10W11Reviewixbt.com/platform/khadas-mind-2s-review.htmlRead 15 October 2026Table of power from the mains with the 65 W adapter: 10 W at idle. Maximum CPU load drew 49 W on average with a 63 W peak, which is CPU load only and not a CPU and GPU stress.

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

Not available

Not available

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

Not available

Not available

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.

Not available

Not available

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

Not available

21.6W11Reviewixbt.com/platform/khadas-mind-2s-review.htmlRead 15 October 2026CPU power table: Core Ultra 7 255H averages 21.6 W, with a 24.2 W maximum and 16.2 W minimum, in the maximum CPU load test on the supplied 65 W adapter. The review says the chip draws its rated 28 W only at the start of the test. The reading tool is not named.

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

Not available

Not available

Certifications

1 of 5 differ

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

Not available

Not available

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

Not available

Not available

Copilot+ PC

Not available

Not available

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.

Not available

Not available

Other certifications

CCC, CE, FCC, RoHS, MIC, CEC, China Energy Label, UL Report1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Certifications row, verbatim: CCC, CE, FCC, RoHS, MIC, CEC, China Energy Label, UL Report.

Not available

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.

User Manual, Warranty Card, Power Adapter, HDMI Cable, VESA Mount Bracket1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Packaging List row, verbatim: User Manual, Warranty Card, Power Adapter, HDMI Cable, VESA Mount Bracket. The barebone is the same box without RAM, SSD and OS.

Khadas Mind, 65W Power Adapter, USB-C to USB-C Cable (1.2 m), Manual, Warranty Card3Maker product pagekhadas.com/product-page/mind-2Read 15 October 2026In The Box: 1 x Khadas Mind, 1 x 65W Power Adapter, 1 x USB-C to USB-C Cable (1.2 m), 1 x Manual, 1 x Warranty Card. The list is shared by the Mind 2 and Mind 2s.

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

VESA bracket1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026VESA Mount Bracket is in the packaging list. No keyboard or mouse.

Not available

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.

1year1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Spec table row Warranty: 1-Year Limited Warranty. US store banner also says 1-Year Warranty. A Singapore retailer advertises 3 years, which is a local warranty and is not stored.

2years4Maker spec sheet (PDF)dl.khadas.com/products/mind-series/factsheet/mind-family-factsheet-en.pdfRead 15 October 2026Mind 2/2s page of the Mind Family factsheet (March 2026): Two-year Warranty. The market is not named.

Warranty service

Not available

Not available

Links

Not compared

Product page

www.gmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultra1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026

www.khadas.com/mind-21Maker product pagekhadas.com/mind-2Read 15 October 2026Maker page for the Mind 2 and Mind 2s. This product is the Mind 2s with the Core Ultra 7 255H, 64 GB LPDDR5X and 2 TB SSD. The Mind 2 is a separate Core Ultra Series 1 model.

Spec sheet

Not available

www.khadas.com/mind/specs2Maker product pagekhadas.com/mind/specsRead 15 October 2026Mind Series Tech Specs page, Mind 2s section, Ultra 7 64GB Version.

Manual

www.gmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdf2Owner's manualgmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdfRead 14 October 2026GMKtec NUCBOX M6 Ultra USER MANUAL 0630, 32 pages, English.

Not available

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.

Not available

Not available

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