HP 2311x
tbdCOR ScoreAvailable after 3 critic reviews
Monitors
HP M27m Conferencing Monitor reviews
Product specifications and review coverage for this exact model.
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Product overview
HP 678U8AA is listed in the computer monitors category. The recorded specifications include display diagonal: 68.6 cm (27"); display resolution: 1920 x 1080 pixels; panel type: IPS; maximum refresh rate: 75 Hz. This entry covers manufacturer code 678U8AA. 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.
Expert reviews
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.
Specifications
Manufacturer code: 678U8AA. Icecat product 99608001 · Checked 22 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 68.6 cm (27") |
|---|---|
| Screen resolution | 1920 x 1080 pixels |
| Panel type | IPS |
| Maximum refresh rate | 75 Hz |
| Response time | 5 ms |
| HDMI ports | 1 |
| DisplayPort connections | 1 |
More product specifications
Open a section for the details that matter to you.
Audio & listening3 details
| Number of speakers | 2 |
|---|---|
| Rated audio power (RMS) | 4 W |
| Built-in speakers | Yes |
Display7 details
| Display brightness (peak) | 300 cd/m² |
|---|---|
| Screen shape | Flat |
| Contrast ratio (typical) | 1000:1 |
| Contrast ratio (dynamic) | 8000000:1 |
| Viewing angle, horizontal | 178° |
| Colour gamut standard | sRGB |
| Colour gamut | 99% |
Processor, memory & storage2 details
| Supported graphics resolutions | 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 800, 1440 x 900, 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080) |
|---|---|
| Storage relative humidity (H-H) | 5 - 95% |
Camera, image & video2 details
| Megapixels (approx.) | 5 MP |
|---|---|
| Built-in camera | Yes |
Printing, scanning & paper1 detail
| Total carbon footprint (kg of CO2e) | 220 |
|---|
Connections & wireless4 details
| HDMI | Yes |
|---|---|
| HDMI version | 1.4 |
| DisplayPort version | 1.2 |
| Panel mounting interface | 100 x 100 mm |
Power & battery4 details
| Power consumption (typical) | 30 W |
|---|---|
| Power consumption (standby) | 0.5 W |
| Power consumption (max) | 130 W |
| Supplied AC adapter type | 197192360477 |
Controls & features1 detail
| Operating temperature (T-T) | 5 - 35 °C |
|---|
Design & dimensions15 details
| Product colour | Black |
|---|---|
| VESA mounting | Yes |
| Height adjustment | Yes |
| Adjustable height (max) | 10 cm |
| Width (with stand) | 612 mm |
| Depth (with stand) | 211.4 mm |
| Height (with stand) | 544 mm |
| Weight (with stand) | 7.3 kg |
| Width (without stand) | 612 mm |
| Depth (without stand) | 48.2 mm |
| Height (without stand) | 413 mm |
| Weight | 7.3 kg |
| Height | 413 mm |
| Width | 612 mm |
| Depth | 48.2 mm |
Further product details14 details
| HD type | Full HD |
|---|---|
| Native aspect ratio | 16:9 |
| Response time measurement type | GTG (Gray to Gray) |
| Surface hardness | 3H |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| Market positioning | Business |
| Cable lock slot | Yes |
| Swivelling | Yes |
| Swivel angle range | -45 - 45° |
| Carbon emissions, manufacturing (kg of CO2e) | 133 |
| Carbon emissions, logistics (kg of CO2e) | 3 |
| Carbon emissions, end-of-life (kg of CO2e) | 4 |
| Total carbon emissions, w/o use phase (kg of CO2e) | 76 |
Packaging & supplied accessories5 details
| Package width | 692 mm |
|---|---|
| Package depth | 220 mm |
| Package height | 469 mm |
| Package weight | 11.3 kg |
| 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.
