iiyama ProLite B2791QSU-B1 computer monitor 68.6 cm (27″) 2560 x 1440 pixels Quad HD LED Black
27″, 2560×1440, 1 ms, DVI, HDMI, DP, HDCP, 2x USB 3.0, RMS 2x 2 W, AC 100-240 V, 611×397(527)x230 mm
iiyama ProLite B2791QSU-B1. Display diagonal: 68.6 cm (27″), Display resolution: 2560 x 1440 pixels, HD type: Quad HD, Display technology: LED. Display: LED. Display surface: Matt, Response time: 1 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 170°, Viewing angle, vertical: 160°. Built-in speaker(s). Built-in USB hub, USB hub version: 3.2 Gen 1 (3.1 Gen 1). VESA mounting. Product colour: Black
Warranty: 3 year
| Display |
| Separate H/V sync |
Yes |
| Digital vertical frequency |
48 – 75 Hz |
| Digital horizontal frequency |
30 – 89 kHz |
| Viewable size, vertical |
33.6 cm |
| Viewable size, horizontal |
59.7 cm |
| Pixel pitch |
0.233 x 0.233 mm |
| 3D |
No |
| Display number of colours |
16.78 million colours |
| Viewing angle, vertical |
160° |
| Viewing angle, horizontal |
170° |
| Maximum refresh rate |
75 Hz |
| Contrast ratio (dynamic) |
80000000:1 |
| Contrast ratio (typical) |
1000:1 |
| Supported graphics resolutions |
640 x 480 (VGA), 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 2560 x 1440 |
| Screen shape |
Flat |
| Display surface |
Matt |
| Display technology |
LED |
| HD type |
Quad HD |
| Response time |
1 ms |
| Display brightness (typical) |
350 cd/m² |
| Panel type |
TN |
| Native aspect ratio |
16:9 |
| Display resolution |
2560 x 1440 pixels |
| Display diagonal |
68.6 cm (27″) |
| Performance |
| Windows operating systems supported |
Windows 10, Windows 7, Windows 8.1 |
| VESA Adaptive Sync support |
Yes |
| AMD FreeSync |
Yes |
| NVIDIA G-SYNC |
No |
| Multimedia |
| RMS rated power |
4 W |
| Number of speakers |
2 |
| Built-in camera |
No |
| Built-in speaker(s) |
Yes |
| Design |
| Certification |
TCO, CE, TÜV-GS, CU |
| Product colour |
Black |
| Market positioning |
Business |
| Ports & interfaces |
| HDCP |
Yes |
| Headphone connectivity |
3.5 mm |
| Headphone outputs |
1 |
| DisplayPorts quantity |
1 |
| HDMI ports quantity |
1 |
| DVI-D ports quantity |
1 |
| DVI port |
Yes |
| USB Type-A downstream ports quantity |
2 |
| USB hub version |
3.2 Gen 1 (3.1 Gen 1) |
| Built-in USB hub |
Yes |
| Ergonomics |
| Plug and Play |
Yes |
| Tilt adjustment |
Yes |
| On Screen Display (OSD) languages |
Czech, German, Dutch, English, Spanish, French, Italian, Japanese, Polish, Russian |
| Number of OSD languages |
10 |
| On Screen Display (OSD) |
Yes |
| Tilt up angle range |
0 – 22° |
| Tilt down angle range |
0 – 5° |
| Swivel angle range |
-45 – 45° |
| Pivot |
Yes |
| Swivelling |
Yes |
| Height adjustment |
13 cm |
| Height adjustment |
Yes |
| Cable lock slot type |
Kensington |
| Cable lock slot |
Yes |
| Panel mounting interface |
100 x 100 mm |
| VESA mounting |
Yes |
| Thin Client |
| Thin client installed |
No |
| Power |
| Energy efficiency scale |
A to G |
| Annual energy consumption |
52 kWh |
| Input current |
1.5 A |
| AC input frequency |
50 – 60 Hz |
| AC input voltage |
100 – 240 V |
| Power consumption (PowerSave) |
0.5 W |
| Power consumption (typical) |
33 W |
| Energy consumption (SDR) per 1000 hours |
29 kWh |
| Energy efficiency class (SDR) |
G |
| Operational conditions |
| Storage relative humidity (H-H) |
5 – 85% |
| Operating relative humidity (H-H) |
10 – 80% |
| Storage temperature (T-T) |
-20 – 60 °C |
| Operating temperature (T-T) |
5 – 35 °C |
| Sustainability |
| European Product Registry for Energy Labelling (EPREL) code |
359249 |
| Sustainability certificates |
ENERGY STAR |
| General |
| Product family |
ProLite |
| Weight & dimensions |
| Height (without stand) |
371.5 mm |
| Depth (without stand) |
54 mm |
| Width (without stand) |
611 mm |
| Weight (with stand) |
6.1 kg |
| Height (with stand) |
527 mm |
| Depth (with stand) |
230 mm |
| Width (with stand) |
611 mm |
| Packaging data |
| Quick start guide |
Yes |
| Cables included |
AC, DisplayPort, HDMI, USB |
| Logistics data |
| Harmonized System (HS) code |
85285210 |
| Other features |
| Touchscreen |
No |
| No flickering |
Yes |
| TV tuner integrated |
No |
| Rotating |
Yes |
| On/off switch |
Yes |
| Display |
LED |
