Alienware AW3423DW

General

Series

Alienware1Maker product pagedell.com/en-us/shop/alienware-34-curved-qd-oled-gaming-monitor-aw3423dw/apd/210-bcye/monitors-monitor-accessoriesRead 5 October 2026

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

AW3423DW, AW3423DWb1Maker product pagedell.com/en-us/shop/alienware-34-curved-qd-oled-gaming-monitor-aw3423dw/apd/210-bcye/monitors-monitor-accessoriesRead 5 October 2026Exact marketing model AW3423DW and regulatory AW3423DWb verified on original manual title.9Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026Original exact Dell AW3423DW / AW3423DWb user guide on a readable public mirror. Original Dell download was read successfully, but later independent direct requests returned 403. Bundle-era printed materials are not transferred from this earlier mirror.

GTIN / EAN

Not available

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

Not available

Status

Not available

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

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.

Dell Alienware AW3425DW10Reviewtftcentral.co.uk/news/dell-alienware-aw3425dw-officially-released-with-34-ultrawide-240hz-qd-oled-panelRead 23 October 2026TFTCentral says the Alienware AW3425DW is the successor to the AW3423DW and the AW3423DWF.

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

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

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

Not available

ColoursiThe maker's own colour names

Lunar Light3Reviewpcmonitors.info/reviews/dell-alienware-aw3423dwRead 5 October 2026Exact review explicitly calls the maker colour scheme Lunar Light.8Maker spec sheet (PDF)edsystem.sk/fileshare/products/datasheet/del/alienware-34-curved-qd-oled-gaming-monitor-aw3423dw-spec-sheet%28617882%29.pdfRead 5 October 2026Exact two-page original Dell specification sheet hosted on a public distributor mirror states Lunar Light.

SegmentiFrom the maker's own product category. Office also covers home and everyday monitors.

Gaming1Maker product pagedell.com/en-us/shop/alienware-34-curved-qd-oled-gaming-monitor-aw3423dw/apd/210-bcye/monitors-monitor-accessoriesRead 5 October 2026

Display

Screen sizeiDiagonal in inches exactly as the maker advertises it. A class size and the viewable diagonal can differ.

34.18in(86.8 cm)2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 2026Manual viewable diagonal 868.21 mm / 34.18 inches. Maker rounded 34-inch class is distinct.9Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Viewable screen diagonaliDiagonal of the visible image area. This can be smaller than the advertised class size.

34.18in(86.8 cm)2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Native resolution

3440 × 1440px2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Aspect ratio

21:92Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 2026Published ultrawide 21:9 class differs from the exact 3440:1440 pixel ratio.9Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Pixel density

109.1ppi=CalculatedFrom Screen size and Native resolution

Pixel pitchiDistance between adjacent pixels. Source notes identify horizontal or vertical pitch if they differ. A horizontal figure about a third of the vertical one is the pitch of one subpixel, not of a pixel, so the pixel figure is stored.

Not available

Active display areaiMaker published active-display width and height, excluding the external frame. Source notes distinguish image area from any published shift-reserve area. Dimensions are not inferred from native resolution or rounded pixel pitch.

Not available

Curved

Yes2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Curvature radiusiRadius of screen curvature. A published 1800R is 1800 mm.

1,800mm2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Screen surface

Glossy3Reviewpcmonitors.info/reviews/dell-alienware-aw3423dwRead 5 October 2026

Anti-reflection coating

Anti reflection2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Touchscreen

Not available

Panel

Panel type

QD-OLED2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Panel type (as published)iPanel or technology name as published. This is separate from the normalised panel type.

QD OLED2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

BacklightiLayout of the backlight. OLED is none (self-emissive). WLED or LED alone names no layout, so it is left out unless a source states edge-lit or direct-lit.

None (self-emissive)2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Local dimming

Not available

Dimming zones

Not available

Panel maker

Samsung Display3Reviewpcmonitors.info/reviews/dell-alienware-aw3423dwRead 5 October 2026

Panel part number

Not available

Panel generationiGeneration or panel architecture name stated by the source. Brand product generation and panel generation can differ.

Not available

Subpixel layoutiArrangement of the red, green, blue and any white emitters within a pixel. Individual emitter shapes do not establish their arrangement. Marketing names such as Primary RGB Tandem do not prove an RGB stripe layout.

Triangular RGB3Reviewpcmonitors.info/reviews/dell-alienware-aw3423dwRead 5 October 2026Exact subpixel discussion and close-up show triangular RGB, with green above red and blue.

Colour depthiSupported total colour depth per channel. A stated 8-bit plus FRC implementation is 10 supported bits with FRC, not native 10-bit. A 6-bit plus FRC panel, also called Hi-FRC, is 8 bits with FRC.

10bits2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Colour depth methodiNative panel bits or temporal frame rate control. Supported 10-bit input alone does not prove native 10-bit panel depth.

Native3Reviewpcmonitors.info/reviews/dell-alienware-aw3423dwRead 5 October 2026Panel itself is explicitly 10-bit. Accepted 12-bit input adds two bits of scaler dithering and does not establish native 12-bit.

Displayable colours

1.07 billion2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

sRGB coverageiPercentage of the sRGB reference gamut covered. Gamut volume is a different measure and is not stored here. Source notes identify the colour-space standard.

Not available

DCI-P3 coverageiPercentage of DCI-P3 covered. Do not substitute gamut volume. Source notes identify the CIE reference and any minimum or typical qualifier.

99.3%2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 2026Manual DCI-P3 99.3%. Separate 149% sRGB volume is omitted.9Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Adobe RGB coverageiPercentage of Adobe RGB covered. Do not substitute gamut volume.

Not available

Rec. 2020 coverageiPercentage of Rec. 2020 covered. Do not substitute gamut volume.

Not available

NTSC coverageiPercentage of the NTSC reference gamut covered. Source notes identify the reference. Do not substitute gamut volume.

Not available

Factory calibrated

Yes6Press articletftcentral.co.uk/news/dell-alienware-aw3423dw-with-34-qd-oled-panel-and-175hz-refresh-rateRead 5 October 20268Maker spec sheet (PDF)edsystem.sk/fileshare/products/datasheet/del/alienware-34-curved-qd-oled-gaming-monitor-aw3423dw-spec-sheet%28617882%29.pdfRead 5 October 2026

Claimed Delta EiMaker claim for colour error. Source notes retain a less-than qualifier, the colour space and whether the figure is an average or maximum.

23Reviewpcmonitors.info/reviews/dell-alienware-aw3423dwRead 5 October 2026Claimed factory average Delta E 2000 <= 2 in Creator preset with sRGB or DCI-P3 selected, supported by photographed factory certificate. Independent measured values are separate.8Maker spec sheet (PDF)edsystem.sk/fileshare/products/datasheet/del/alienware-34-curved-qd-oled-gaming-monitor-aw3423dw-spec-sheet%28617882%29.pdfRead 5 October 2026Original Dell maker sheet claims factory Delta E < 2. Review report gives the more specific average Delta E 2000 Creator sRGB/DCI-P3 scope.

Paper calibration report in boxiA physical calibration report included in the package. An electronic report in the menu or software does not count as a paper report.

Yes2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 2026Package Contents explicitly lists the factory calibration report.3Reviewpcmonitors.info/reviews/dell-alienware-aw3423dwRead 5 October 2026Exact Calibration section photographs and explicitly discusses the included paper factory report.9Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Hardware calibration supportiCalibration writes to the monitor internal hardware LUT. Ordinary colour controls or a computer ICC profile do not establish this feature.

Not available

Static contrast ratioiPanel native static contrast, without dynamic contrast processing or local dimming. 1000 means 1000:1. Do not store a dynamic contrast claim here.

1,000,000:12Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 2026Manual 1 million:1 in SDR/HDR. Dynamic contrast is separate.9Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Brightness (typical, SDR)iMaker typical SDR white luminance. Source notes state any window size, average picture level and operating mode.

250nits2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Brightness (maker minimum)iMaker minimum guaranteed brightness specification under its stated conditions. This is not the lowest user-selectable brightness unless the source explicitly says so.

Not available

Peak brightness (HDR)iMaker peak HDR white luminance. The source notes state window size or average picture level, mode and time limit where published.

1,000nits2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 2026Manual HDR peak 1000 nits. Window/APL, mode and duration are unstated.9Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

HDR peak test windowiPercentage of screen area used for the peak HDR claim. If the maker publishes average picture level instead, source notes identify that distinction.

Not available

Full-screen brightnessiMaker white luminance at 100% screen area or 100% average picture level. Source notes state SDR or HDR and mode.

Not available

HDR formats

HDR103Reviewpcmonitors.info/reviews/dell-alienware-aw3423dwRead 5 October 2026Exact HDR discussion explicitly states HDR10 is supported.

HDR certificationiVESA DisplayHDR certification. None needs a source, such as the maker saying the monitor has no DisplayHDR certification or the model being absent from the VESA list. When no source was checked, it is left out.

DisplayHDR True Black 4006Press articletftcentral.co.uk/news/dell-alienware-aw3423dw-with-34-qd-oled-panel-and-175hz-refresh-rateRead 5 October 2026

Viewing angle (horizontal)

178°2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Viewing angle (vertical)

178°2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Refresh rate and motion

Refresh rate per resolution and portiHighest accepted rate for each proven resolution, input and operating condition. Preset or supported timing lists alone do not prove a maximum. Keep separate bit-depth, chroma and DSC conditions. Dual-mode or crop-mode requirements belong in source notes. Unknown input stays unknown.

Refresh rate per resolution and port. The top rate is in bold.

Resolution	HDMI 2.0	DisplayPort 1.4
3440 × 1440Native	100Hz	175Hz8-bit, 4:4:4

Source3Reviewpcmonitors.info/reviews/dell-alienware-aw3423dwRead 5 October 2026Maker native maximum DP 175 Hz and HDMI 100 Hz is explicit in Resolution Specifications. Review independently gives full-range RGB 10-bit maximum DP 144 Hz and HDMI 60 Hz. Native DP 175 Hz at 8-bit is corroborated by TFT. Compression and lower-resolution maxima remain unproved.4Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 2026Resolution Specifications expressly gives native maximum DP 175 Hz and HDMI 100 Hz. Independent review supplies colour-specific maxima.9Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026Exact resolution table gives native maximum DP 175 Hz and HDMI 100 Hz. Bit-depth maxima are independently supplied by the review.

Show as source table

Width (px)	Height (px)	Input	Input version	Maximum accepted rate (Hz)	Bit depth (bits)	Chroma
3440	1440	DisplayPort	1.4	175	8	4:4:4
3440	1440	DisplayPort	1.4	144	10	4:4:4
3440	1440	HDMI	2.0	100	Not available	Not available
3440	1440	HDMI	2.0	60	10	4:4:4

Max refresh rateiHighest proven accepted rate across the stored modes, including lower-resolution dual modes.

175Hz=CalculatedFrom Refresh rate per resolution and port

Max refresh rate at native resolutioniHighest proven accepted rate at the native pixel resolution, across all inputs and stored operating conditions.

175Hz=CalculatedFrom Refresh rate per resolution and port and Native resolution

Max refresh rate over DisplayPortiHighest proven accepted rate over DisplayPort at native resolution. A higher lower-resolution dual mode is separate.

175Hz=CalculatedFrom Refresh rate per resolution and port and Native resolution

Max refresh rate over HDMIiHighest proven accepted rate over HDMI at native resolution. Console refresh limits can be lower than PC limits.

100Hz=CalculatedFrom Refresh rate per resolution and port and Native resolution

Max refresh rate over USB-CiHighest proven accepted rate over USB-C or Thunderbolt at native resolution. USB data bandwidth settings can lower the video maximum.

Not available

Max refresh rate at 10-bitiHighest stored native-resolution mode explicitly proven at 10-bit colour. Rows without bit-depth evidence do not count.

144Hz=CalculatedFrom Refresh rate per resolution and port and Native resolution

Native refresh rateiHighest refresh rate the maker rates without overclock. A lower optimum or recommended mode in a manual is not this value.

175Hz2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Overclocked refresh rate

Not available

Dual modeiA dedicated display mode that changes resolution to raise the maximum refresh rate. Ordinary image scaling or a preset timing does not count.

Not available

Minimum fixed refresh rateiLowest fixed input rate accepted by the monitor. A VRR lower limit or general vertical scan range is not this value.

Not available

Adaptive sync technologiesiExact published adaptive-sync protocol or named certification. Generic Adaptive-Sync support does not prove VESA AdaptiveSync Display certification. Source notes distinguish protocols from certifications.

G-SYNC Ultimate, Adaptive-Sync2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20263Reviewpcmonitors.info/reviews/dell-alienware-aw3423dwRead 5 October 2026Exact FreeSync discussion verifies generic DP Adaptive-Sync using Radeon RX 580 and HDMI Adaptive-Sync with Xbox Series S/X. This does not prove FreeSync certification.9Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

VRR range per portiVariable-refresh-rate operating range for each input and the operating mode named in source notes. A fixed timing or general vertical scan range alone is not a VRR range.

Input	Min (Hz)	Max (Hz)
DisplayPort	1	175
HDMI	1	100

Source3Reviewpcmonitors.info/reviews/dell-alienware-aw3423dwRead 5 October 2026VRR section expressly gives DP 1-175 Hz and HDMI 1-100 Hz. Native G-SYNC/AMD-compatible adaptive sync is separate from HDMI Forum VRR.

Low framerate compensation

Not available

Response time (maker GtG claim)iMaker grey-to-grey pixel transition claim. Source notes state fastest overdrive or other conditions where published.

0.1ms2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Response time (maker MPRT claim)iMaker moving-picture response-time claim, often with strobing enabled. This is not a grey-to-grey transition time.

Not available

Overdrive settings

Not available

Motion blur reductioniA dedicated blur-reduction feature using backlight strobing or black frame insertion. OLED monitors have no backlight.

No3Reviewpcmonitors.info/reviews/dell-alienware-aw3423dwRead 5 October 2026Responsiveness explicitly states no pixel-strobing, BFI or ULMB setting.

Blur-reduction technologyiPublished name of the backlight strobing or black frame insertion feature.

Not available

Blur reduction works with VRRiWhether the dedicated strobing or black frame insertion mode can operate at the same time as variable refresh rate.

Not available

Flicker-free (claimed)

Yes2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Black frame insertion

No3Reviewpcmonitors.info/reviews/dell-alienware-aw3423dwRead 5 October 2026

Measured

Input lag at maximum refresh rateiReviewer total display lag at the monitor highest accepted refresh rate, including a faster dual mode. Native-rate measurements below that maximum and processing-only delay are excluded. Source notes name the rate, resolution and test method.

2.18ms3Reviewpcmonitors.info/reviews/dell-alienware-aw3423dwRead 5 October 2026December 5, 2023 update: MOB106 unit 2.18 ms at 175 Hz using SMTT 2.0, a sensitive camera and over 30 repeat readings. Total display lag includes a minor pixel-response contribution, confirmed by TFT. Estimated processing-only 2.06 ms is omitted. HDR/VRR lag was not measured. Original review uses Creator DCI-P3 Gamma 2.4 and RTX 3090 over supplied DP, but updated test settings are not separately restated.

Input lag at 60 HziReviewer total display lag with a fixed 60 Hz input. Processing-only delay is excluded. Source notes name the resolution, mode and test method.

Not available

Average response time (measured)iReviewer mean grey-to-grey transition time across tested transitions. Source notes state the measurement endpoint, method, refresh rate and overdrive. A single worst transition or an unaveraged settling time does not count.

Not available

Overshoot (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Contrast ratio (measured)i1000 means 1000:1. Measured by a reviewer

Not available

SDR brightness (measured)iReviewer measured SDR white luminance. Source notes state picture mode, window size and brightness setting where available.

Not available

HDR brightness in a real scene (measured)iMeasured by a reviewer, not claimed by the maker

Not available

PWM flicker frequency (measured)iOnly when the reviewer found PWM flicker

Not available

VRR range (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Colour accuracy (measured Delta E)iReviewer average colour error before calibration. Source notes name picture mode, reference colour space and Delta E method. Post-calibration results are excluded.

Not available

Gray uniformity (measured)iDeviation on a 50 % gray screen. Measured by a reviewer

Not available

Reflections (measured)iTotal reflections. Measured by a reviewer

Not available

Connectivity

Video inputsiPhysical connectors that accept a display signal. A USB-C data-only charging port is not a video input. Counts exclude USB hubs and audio jacks.

Type	Version	Count	HDCP
DisplayPort	1.4	1	2.2
HDMI	2.0	2	2.2

Source2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

HDMI ports

2=CalculatedFrom Video inputs

DisplayPort ports

1=CalculatedFrom Video inputs

Highest HDMI version

2.0=CalculatedFrom Video inputs

Highest DisplayPort version

1.4=CalculatedFrom Video inputs

HDMI features

Not available

USB-C video (DP Alt Mode)

No3Reviewpcmonitors.info/reviews/dell-alienware-aw3423dwRead 5 October 2026Exact connector inventory and review explicitly lack USB-C.

USB-C power deliverediPower the monitor supplies to a connected device. Source notes distinguish guaranteed, maximum and shared dynamic limits. Power consumed by the monitor is separate.

Not available

Thunderbolt

Not available

USB upstream portsiUSB connections from the monitor hub to host computers. Video input and downstream charging ports are separate.

Connector	USB version	Count
USB-B	3.2 Gen 1	1

Source2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

USB downstream hub portsiUSB hub connections for peripherals. These exclude host-facing upstream ports. A port the maker names for service or firmware updates only is not counted.

Connector	USB version	Count
USB-A	3.2 Gen 1	4

Source2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

KVM switch

Not available

Daisy chain (MST)

Not available

Ethernet

Not available

3.5 mm headphone outputiAnalogue headphone or audio output. A shared four-pole headset jack counts.

Yes2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 2026Physical headphone output is separate from rear line-out, which the manual says is not headphone-capable.9Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

3.5 mm microphone inputiAnalogue microphone input, including the microphone contacts of a shared four-pole headset jack. This does not imply a separate microphone socket.

Not available

Optical out

Not available

Picture in picture

Not available

Picture by picture

Not available

Audio and camera

Speakers

No1Maker product pagedell.com/en-us/shop/alienware-34-curved-qd-oled-gaming-monitor-aw3423dw/apd/210-bcye/monitors-monitor-accessoriesRead 5 October 2026Exact US maker page explicitly states built-in speaker No.

Number of speakers

Not available

Speaker power per channeliRated power per speaker or output channel. Do not store the total of all speakers here.

Not available

Webcam

Not available

Microphone

Not available

Ergonomics and controls

Stand height adjustmentiVertical travel of the supplied stand. This is not the total height of the monitor.

110mm2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

TiltiMaximum movement from the neutral position with the supplied stand. Each direction is stored as a positive magnitude.

Forward5°Backward21°2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

SwiveliMaximum movement from the neutral position with the supplied stand. Each direction is stored as a positive magnitude.

Left20°Right20°2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

PivotiMaximum movement from the neutral position with the supplied stand. Each direction is stored as a positive magnitude. Pivot is rotation in the screen plane. A small slant adjustment for levelling, as Dell calls it, counts.

Counterclockwise5°Clockwise5°2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 2026Own manual slant adjustment +/-5 degrees is limited rotation from neutral, not portrait pivot.3Reviewpcmonitors.info/reviews/dell-alienware-aw3423dwRead 5 October 2026Exact review expressly states clockwise/anticlockwise slant 5 degrees. The monitor cannot rotate into portrait. Field help counts maximum rotational movement from neutral.9Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026Exact mechanical table slant adjustment -5 to +5 degrees. This is limited rotation, not portrait pivot.

Removable stand

Yes2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

VESA mount

100 x 1002Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

VESA adapter needed

Yes2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 2026Wall-mount assembly uses the included VESA adapter. Purchased arm or bracket is separate.9Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Security lock slot

Yes2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

On-screen menu controlsiControls that operate the monitor menu or display settings. Desktop window-layout software alone does not count as menu control.

Joystick2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Desktop software

Alienware Command Center (AWCC)2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 2026Original manual AWCC section describes AlienFX LED lighting control. It does not establish software control of the display OSD.9Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

User firmware updates

Yes3Reviewpcmonitors.info/reviews/dell-alienware-aw3423dwRead 5 October 2026December 2023 owner-applied update requires an NVIDIA GPU. Source literally calls original hardware MOB1x/MOB106 and newer hardware MOB2x/MOB205. Those source spellings are retained.

Ambient light sensoriPresence of a physical ambient-light sensor. A regulatory statement that Automatic Brightness Control is unavailable does not prove the sensor is absent. Human presence or proximity sensing is separate.

Not available

Presence sensoriPresence of a person-detection or proximity sensor. Source notes distinguish room presence from near-screen detection. Absence of one kind does not prove absence of every presence sensor.

Not available

RGB lightingiDecorative illumination explicitly described as RGB or documented with selectable red, green and blue colours. A power LED or only one or two fixed colours is insufficient.

Yes2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 2026AlienFX adjusts RGB colours across four lighting zones. A power LED alone is not the proof.9Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Gaming menu features

Timer, Frame Rate Counter, Dark Stabilizer, Creator Mode2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

OLED care

OLED care

Pixel Refresh, Panel Refresh2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 2026Pixel Refresh after four cumulative hours. Panel Refresh after 1500 hours. No DWF sibling features are transferred.9Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Burn-in covered by warrantyiWarranty explicitly covers permanent OLED image burn-in. A general panel warranty alone does not prove burn-in coverage.

Yes1Maker product pagedell.com/en-us/shop/alienware-34-curved-qd-oled-gaming-monitor-aw3423dw/apd/210-bcye/monitors-monitor-accessoriesRead 5 October 2026

Burn-in warranty length

3years1Maker product pagedell.com/en-us/shop/alienware-34-curved-qd-oled-gaming-monitor-aw3423dw/apd/210-bcye/monitors-monitor-accessoriesRead 5 October 2026US maker explicitly includes OLED burn-in within the three-year bundle.

Dimensions and weight

Dimensions with standiOverall monitor dimensions with the supplied stand. Minimum and maximum heights require the stand position to be identified by the source.

Width815.25Height (lowest)415.57Height (highest)525.57Depth305.71mm(32.1 × 16.4 to 20.7 × 12 in)2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 2026Physical characteristics labels extended and compressed display height.9Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Dimensions without standiOverall monitor body dimensions after the stand is removed, including the frame and rear housing.

Width815.25Height364.15Depth137.11mm(32.1 × 14.3 × 5.4 in)2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Stand footprintiWidth and depth of the stand base on the desk. A maker's stand width and depth count.

Width430.72Depth305.71mm(17 × 12 in)2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Weight with standiWeight with the supplied stand. Source notes state if cables are included. Packaging weight is separate.

10.37kg(22.9 lb)2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 2026Weight with stand assembly and cables.9Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Weight without standiMonitor body weight without stand. Source notes state whether cables are included.

6.92kg(15.3 lb)2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 2026Without stand or cables.9Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Box dimensionsiShipping box width, height and depth in the maker published orientation. A flat-packed box can have a smaller height than the upright display.

Not available

Box weight

15.9kg(35.1 lb)2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 2026Weight with packaging.9Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Power

• EU energy class SDRG5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/1049154Read 5 October 20267EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1049154_EN.pdfRead 5 October 2026
  ABCDEFG
• EU energy class HDRG5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/1049154Read 5 October 20267EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1049154_EN.pdfRead 5 October 2026
  ABCDEFG

Power supplyiUSB-C powered monitors can draw power from a compatible host or an optional USB-C power source. This does not establish a bundled adapter. Record a supplied adapter and its rating separately.

Internal5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/1049154Read 5 October 20267EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1049154_EN.pdfRead 5 October 2026

Adapter ratingiRated output power of the external power adapter. Do not substitute the monitor maximum consumption.

Not available

Input voltage

100-240 V AC, 50/60 Hz2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 20269Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Power use (typical)iMaker typical operating power under a stated test condition. An unlabeled Power On upper bound does not establish a typical value. EU label test power has separate fields. An ENERGY STAR on-mode (Pon) figure is not a typical value.

47.6W2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 2026Electrical table Pon 47.6 W uses the Energy Star method. EU on-mode 42.3 W is separate.9Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Power use (max)iMaker maximum operating power. Source notes state whether USB charging and connected-device load are included.

200W2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 2026Maximum brightness and contrast with maximum loading on all USB ports.9Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Power use SDR (EU label)iSDR on-mode power demand in the EU product information sheet, in watts. It can differ from rounded energy-label kWh per 1000 hours.

42.3W5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/1049154Read 5 October 2026Base API response version 2 has lastVersion false and states 42.3 W. Fresh canonical exact-model EPREL fiche independently confirms 42.3 W SDR, separate from Pon 47.6 W.7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1049154_EN.pdfRead 5 October 2026Freshly downloaded canonical exact AW3423DW product information sheet states SDR on-mode 42.3 W.

Power use HDR (EU label)iHDR on-mode power demand in the EU product information sheet, in watts. It can differ from rounded energy-label kWh per 1000 hours.

42.6W5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/1049154Read 5 October 2026Base API version 2 states 42.6 W HDR. Fresh canonical exact-model fiche independently confirms the same value.7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1049154_EN.pdfRead 5 October 2026Freshly downloaded canonical exact AW3423DW product information sheet states HDR on-mode 42.6 W.

Standby poweriPower in standby or DPMS. Source notes retain any less-than qualifier.

0.5W2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 2026EU 2019/2021 and 2019/2013 standby 0.5 W.9Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Off-mode poweriPower when switched off but still connected to mains. Source notes retain any less-than qualifier.

0.3W2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 2026EU 2019/2021 and 2019/2013 off mode 0.3 W.9Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

Energy per 1000 h SDR

Not available

Energy per 1000 h HDR

Not available

Certifications

VESA ClearMR

Not available

VESA AdaptiveSync Display

Not available

TÜV certifications

Not available

Low blue lightiHardware means a published panel-level hardware low-blue-light solution. Software means a selectable picture filter. Hardware does not require a selectable filter mode.

Hardware2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 2026Product Features identifies TÜV Rheinland Low Blue Light Hardware Solution at default settings.9Owner's manualgzhls.at/blob/ldb/2/1/7/0/fbce7ce809c07f99b0da4de9342fc3ad9b6b.pdfRead 5 October 2026

ENERGY STAR

Not available

TCO Certified

Not available

EPEAT

Not available

Colour certifications

Not available

Other certifications

Not available

In the box

In the box

Display, Stand riser, Stand base, I/O cover, VESA adapter, M4 screws (4), Power cable (varies by country), DisplayPort to DisplayPort 1.4 cable (1.8 m), Mini-DisplayPort to DisplayPort 1.4 cable (1.8 m), HDMI 2.0 cable (1.8 m), USB 3.2 Gen 1 upstream cable (1.8 m), Quick Setup Guide, Safety, Environmental, and Regulatory Information, Factory calibration report2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 2026Maker bundle can vary by market. Since October 2022 a sticker replaces the welcome card, so neither is asserted as universal. Country-specific power cord is qualified.

Cables includediCables supplied with the product. Count is included only when the source establishes it. Bundles can vary by market.

Not available

Warranty

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.

3years1Maker product pagedell.com/en-us/shop/alienware-34-curved-qd-oled-gaming-monitor-aw3423dw/apd/210-bcye/monitors-monitor-accessoriesRead 5 October 2026US maker page three-year Advanced Exchange and Premium Panel Exchange.

Dead pixel policy

Not available

Links

Product page

www.dell.com/en-us/shop/alienware-34-curved-qd-oled-gaming-monitor-aw3423dw/apd/210-bcye/monitors-monitor-accessories1Maker product pagedell.com/en-us/shop/alienware-34-curved-qd-oled-gaming-monitor-aw3423dw/apd/210-bcye/monitors-monitor-accessoriesRead 5 October 2026

Spec sheet

Not available

Manual

dl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdf2Owner's manualdl.dell.com/content/manual9259641-alienware-aw3423dw-monitor-user-s-guide.pdfRead 5 October 2026Original exact maker PDF successfully downloaded and read for this record. Later direct independent requests returned HTTP 403. Original-access availability can vary.

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.

10491545EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/1049154Read 5 October 20267EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1049154_EN.pdfRead 5 October 2026