Display
23.8 in, IPS, 2560 x 1440 pixels
23.8
Refresh Rate
49 Hz - 75 Hz
49 Hz
Brightness
300 cd/m²
300 cd
Contrast Ratio
1000 : 1
1000
Overview
The Dell P2423D pairs an IPS panel with a 2560 x 1440 pixels resolution and a 49 Hz - 75 Hz refresh range. Response time is quoted at 5 ms GtG. For picture quality, expect 300 cd/m² typical brightness, 1000 : 1 contrast and 99% sRGB coverage. On connectivity, you get 1x HDMI 1.4, 1x DisplayPort 1.2, 4x USB-A, 1x USB-B upstream. Independent research on this model adds one useful note: Panel: IPS, QHD 2560x1440 @60Hz, 300 nits, 1000:1 contrast, 8ms(normal)/5ms(fast).
BrandDellPanel TypeIPSResolution2560 x 1440 pixelsRefresh Rate49 Hz - 75 Hz
Key Highlights
- Dell P2423D speed | 49 Hz - 75 Hz refresh with 5 ms GtG response
- Dell P2423D hub | 1 USB-B upstream and 4 USB-A downstream ports
- Dell P2423D image | 300 cd/m² brightness and 1000 : 1 contrast
Who Should Buy the Dell P2423D
+ Best For
Peripheral-heavy offices
the P2423D's local USB hub keeps keyboards and drives close to the screen.
Text-heavy work
123 PPI gives the P2423D clean small fonts and spreadsheet grids.
Shared or long-use desks
the P2423D's 150 mm height adjustment and ±45° swivel improve fit.
× Not Ideal For
HDR buyers
the P2423D has no published HDR tier or peak-brightness specification.
Fast competitive gaming
the P2423D's 49 Hz - 75 Hz ceiling is below specialist esports monitors.
Single-cable laptop users
the P2423D has no display-capable USB-C input.
Display Performance
Refresh Rate
49 Hz - 75 Hz
Standard refresh range
Response Time
5 ms GtG
Manufacturer-published transition time
Brightness
300 cd/m²
Typical brightness as specified; peak figure not published
Contrast
1000 : 1
Standard panel black depth
Colour Gamut
99% sRGB
Standard game and web colour
Gaming Performance
Refresh Rate49 Hz - 75 HzMatch frame rate to the monitor’s useful range
Response Time5 ms (GtG)Published claim without independent testing
GPU Requirement2560 x 1440 pixels up to 75 HzEntry-to-mid-range GPU is generally sufficient
HDR & Brightness Reality
The P2423D should be judged as an SDR display. No HDR standard is published, while typical brightness is 300 cd/m² and native contrast is 1000 : 1. Without a peak figure or local dimming, an HDR signal would have little hardware room to produce brighter highlights. Its practical value lies in QHD workspace. Buyers wanting HDR games or films should look for a certified display with real luminance headroom.
Connectivity & Ports
HDMI1x HDMI 1.4Published port count and version
DisplayPort1x DisplayPort 1.2Primary high-refresh PC connection
USB-CNot publishedNo one-cable laptop or charging function
USB Hub1x USB-B upstream / 4x USB-A downstreamPeripherals can run through the screen
Audio OutNot listedCheck before buying if you need audio from the monitor
Desk Fit & Ergonomics
Size / Footprint537.8 × 364 × 179.57 mmCheck desk width and depth before purchase
StandRemovable: YesA separate arm can replace the supplied base
VESA Mount100 x 100 mmUse a matching arm or wall mount
Tilt-5 ° to +21 °Covers the published forward and backward range
Height Adjust150 mm (5.91 in)Supports eye-level positioning
Swivel / Pivot±45 ° / ±90 °Supports shared angles and portrait rotation
Real-World Use Cases
the P2423D's 23.8-inch QHD panel handles documents, email and browser work.
the P2423D's 2560 x 1440 provides more working room than ordinary Full HD.
the P2423D's 49 Hz - 75 Hz range is adequate for video and slower-paced games.
the P2423D's 150 mm height travel and ±45° swivel make repositioning easier.
Pros & Cons
Pros
- 49 Hz 75 Hz refresh range with 5 ms GtG response supports fast-paced use
- Built-in USB hub adds convenient peripheral connectivity
- Stand offers 150 mm (5.91 in) height adjustment, swivel, pivot
- 99% sRGB coverage is published for the panel
Cons
- No listed built-in speakers
Score & Ratings
6.8/10
Good
Model Information
5
| Specification | Value |
|---|---|
| Brand | Dell |
| Model | P2423D |
| Full Product Name | Dell P2423D |
| Model Year | 2022 |
| Available Colors | Black and Silver |
Display & Panel
10
| Specification | Value | What It Means |
|---|---|---|
| Screen Size | 23.8 in | |
| Exact Diagonal | 604.478 mm (23.80 in) | |
| Aspect Ratio | 16:9 | |
| Active Display Width | 526.848 mm (20.74 in) | |
| Active Display Height | 296.352 mm (11.67 in) | |
| Screen-to-Body Ratio | 91.15% | |
| Panel Type | IPS | IPS affects viewing angles, black depth and color consistency — each panel technology trades these off differently. |
| Backlight Type | W-LED | |
| 3D Support | No | |
| Screen Coating | Anti-glare/Matte (3H) |
Resolution & Pixel Details
3
| Specification | Value | What It Means |
|---|---|---|
| Native Resolution | 2560 x 1440 pixels | |
| Pixel Density | 123 ppi | 123 ppi indicates how much scaling may be needed in the operating system for comfortable reading. |
| Pixel Pitch | 0.206 mm (0.01 in) |
Picture Quality & Color
7
| Specification | Value | What It Means |
|---|---|---|
| Panel Bit Depth | 8 bits | |
| Display Colors | 16.8 million colors (24 bits) | |
| Typical Brightness | 300 cd/m² | |
| Static Contrast Ratio | 1000 : 1 | |
| Horizontal Viewing Angle | 178 ° | |
| Vertical Viewing Angle | 178 ° | |
| sRGB Coverage | 99% | 99% indicates how much of that color space the panel can reproduce, which affects color accuracy for photo/video work. |
Refresh Rate, Response & Gaming
2
| Specification | Value |
|---|---|
| Refresh Rate Range | 49 Hz - 75 Hz |
| Minimum Response Time | 5 ms |
Ports & Connectivity
8
| Specification | Value |
|---|---|
| HDMI Ports | 1 |
| HDMI Version | 1.4 |
| DisplayPort Input | 1 |
| DisplayPort Version | 1.2 |
| HDCP Support | Yes |
| HDCP Version | 2.2 |
| USB-A Ports | 4 |
| USB-B Upstream | 1 |
Audio, Camera, Network & Smart Features
1
| Specification | Value |
|---|---|
| Built-In Camera | No |
Ergonomics & Stand
14
| Specification | Value | What It Means |
|---|---|---|
| VESA Mount | Yes | |
| VESA Size | 100 x 100 mm | |
| Removable Stand | Yes | |
| Height Adjustment | Yes | 150 mm (5.91 in) of travel allows the screen to be raised or lowered for a comfortable eye-level position. |
| Height Adjustment Range | 150 mm (5.91 in) | |
| Tilt Adjustment | Yes | |
| Forward Tilt | 5 ° | |
| Backward Tilt | 21 ° | |
| Swivel Adjustment | Yes | |
| Left Swivel | 45 ° | |
| Right Swivel | 45 ° | |
| Pivot Adjustment | Yes | |
| Left Pivot | 90 ° | |
| Right Pivot | 90 ° |
Dimensions, Weight & Design
7
| Specification | Value |
|---|---|
| Dimensions With Stand | 537.8 × 364 × 179.57 mm |
| Dimensions Without Stand | 537.8 × 318.5 × 52.15 mm |
| Weight With Stand | 5.98 kg (13.18 lbs) |
| Weight Without Stand | 3.92 kg (8.64 lbs) |
| Stand Width | 245 mm (9.65 in) |
| Stand Depth | 179.57 mm (7.07 in) |
| Security Lock Slot | Yes |
Power & Operating Conditions
15
| Specification | Value |
|---|---|
| Power Input | 100–240V |
| 110V Input Range | 100 V - 120 V |
| 220V Input Range | 220 V - 240 V |
| AC Frequency | 50 Hz - 60 Hz |
| Electric Current | 1.5 A |
| Average Power Consumption | 20 W |
| Maximum Power Consumption | 170 W |
| Sleep Consumption | 0.3 W |
| Off Consumption | 0.3 W |
| Operating Temperature | 0 °C - 40 °C (32 °F - 104 °F) |
| Operating Humidity | 10% - 80% |
| Operating Altitude | 5000 m |
| Storage Temperature | -20 °C - 60 °C (-4 °F - 140 °F) |
| Storage Humidity | 5% - 90% |
| Storage Altitude | 12192 m |
Eye Care, Protection & Additional Features
4
| Specification | Value |
|---|---|
| Flicker-Free | Yes |
| Low Blue Light | Yes |
| ComfortView Plus | Yes |
| Additional Monitor Features | 3-side bezelless design; Dell Display Manager; On-Screen Display (OSD) menu |
Certifications, Standards & Licenses
7
| Specification | Value |
|---|---|
| Energy Star | Yes |
| EPEAT | EPEAT Gold |
| TCO Certified | TCO Certified Edge |
| TCO Certified Edge | TCO Certified Edge |
| TÜV Flicker-Free | TUV Rheinland Flicker-free Certified |
| TÜV Low Blue Light | TUV Rheinland Low Blue Light Certified (Hardware Solution) |
| RoHS | Yes |
Included Accessories
2
| Specification | Value |
|---|---|
| DisplayPort Cable | Yes |
| USB Type-C Cable | Yes |
Frequently Asked Questions
01 How sharp is the P2423D at 123 PPI? +
At 23.8-inch and 2560 x 1440, 123 PPI is sharper than ordinary office screens, so small text and dense spreadsheets remain clean. It should be judged at normal desk distance rather than from the resolution label alone.
02 What does the P2423D's 49 Hz - 75 Hz range change in daily use? +
The published ceiling is 75 Hz, so motion can use the full 49 Hz - 75 Hz range where the source supports it. Mid-range graphics are sensible for QHD near 75 Hz; office workloads are undemanding.
03 Which laptop connection makes sense for the P2423D? +
Use 1 x HDMI 1.4 for video. USB-C video and charging are not published, so laptop power remains separate.
04 What compromise should buyers notice first on the P2423D? +
The main compromise is no display-capable USB-C and no built-in speakers. The specification also lists no meaningful HDR tier, so the monitor should be bought for SDR use.
05 What separates the P2423D from the Dell P2423DE? +
It shares the 23.8-inch QHD panel and 123 PPI, but omits the P2423DE’s 90 W USB-C, Ethernet and DisplayPort MST. The decision should follow that practical difference rather than the shared family styling.
Reviews
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT
SHEET № P2423D