
HP 2311x
tbdCOR ScoreAvailable after 3 critic reviews
Monitors
Product specifications and review coverage for this exact model.

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HP M1P04AT is listed in the computer monitors category. The recorded specifications include display diagonal: 68.6 cm (27"); display resolution: 2560 x 1440 pixels; panel type: IPS. This entry covers manufacturer code M1P04AT. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
No scored critic reviews have been imported for this exact product yet. It remains unrated.
The COR Score gives each publisher one rating. Scores are converted to the same five-point scale.
Manufacturer code: M1P04AT. Icecat product 29852286 · Checked 21 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 68.6 cm (27") |
|---|---|
| Screen resolution | 2560 x 1440 pixels |
| Panel type | IPS |
| Response time | 7 ms |
| Display brightness (typical) | 350 cd/m² |
| HDMI ports | 1 |
| DisplayPort connections | 1 |
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| Built-in speakers | No |
|---|
| Display technology | LED |
|---|---|
| Touchscreen | No |
| Display surface | Matt |
| Contrast ratio (typical) | 1000:1 |
| Contrast ratio (dynamic) | 5000000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.073 billion colours |
| Supported graphics resolutions | 640 x 480 (VGA), 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 800 (WXGA), 1366 x 768, 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA) |
|---|---|
| Storage temperature (T-T) | -20 - 60 °C |
| Storage relative humidity (H-H) | 5 - 95% |
| Built-in camera | No |
|---|
| Horizontal scan range | 25 - 115 kHz |
|---|---|
| Vertical scan range | 49 - 76 Hz |
| Built-in USB hub | Yes |
|---|---|
| USB hub version | 2.0 |
| Number of upstream ports | 1 |
| USB Type-A downstream ports quantity | 2 |
| VGA (D-Sub) ports quantity | 1 |
| DVI port | No |
| Panel mounting interface | 100 x 100 mm |
| Power consumption (typical) | 44 W |
|---|---|
| Power consumption (standby) | 0.38 W |
| Power consumption (max) | 55 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Annual energy consumption | 55 kWh |
| Energy efficiency class (legacy scale) | B |
| Supplied AC adapter type | AC |
| Operating temperature (T-T) | 5 - 35 °C |
|---|
| Product colour | Black, Silver |
|---|---|
| VESA mounting | Yes |
| Height adjustment | Yes |
| Adjustable height (max) | 15 cm |
| Width (with stand) | 643.2 mm |
| Depth (with stand) | 197 mm |
| Height (with stand) | 409.4 mm |
| Weight (with stand) | 6 kg |
| Width (without stand) | 643.2 mm |
| Depth (without stand) | 48 mm |
| Height (without stand) | 392.5 mm |
| Weight (without stand) | 3.8 kg |
| HD type | Quad HD |
|---|---|
| Native aspect ratio | 16:9 |
| Aspect ratio | 16:9 |
| Pixel pitch | 0.233 x 0.233 mm |
| Viewable size, horizontal | 59.7 cm |
| Viewable size, vertical | 33.6 cm |
| 3D | No |
| Market positioning | Business |
| HDCP | Yes |
| Cable lock slot | Yes |
| Pivot | Yes |
| Pivot angle | 0 - 90° |
| Swivelling | Yes |
| Swivel angle range | -45 - 45° |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 25° |
| Plug and Play | Yes |
| Operating relative humidity (H-H) | 20 - 80% |
| Sustainability certificates | EPEAT Silver, ENERGY STAR |
| On/off switch | Yes |
| TV tuner integrated | No |
| Thin client installed | No |
| Country of origin | China |
|---|
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
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