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

Specification

Product
Product id	592069
Brand	iiyama
Partnr	B2791QSU-B1
EAN/UPC code	4948570115396
Warranty (months)	36 months
Technical details
Sustainability certificates	ENERGY STAR
Display
Display diagonal	27 inch
Display resolution	2560 x 1440 Pixels
Native aspect ratio	16:9
Panel type	TN
Display brightness (typical)	350 cd/m²
Response time	1 ms
HD type	Quad HD
Display technology	LED
Display surface	Matt
Screen shape	Flat screen
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
Contrast ratio (typical)	1000:1
Contrast ratio (dynamic)	80000000:1
Maximum refresh rate	75 Hz
Viewing angle, horizontal	170 °
Viewing angle, vertical	160 °
Display number of colours	16.78 million colours
3D	N
Pixel pitch	0.233 x 0.233 mm
Viewable size, horizontal	596.7 mm
Viewable size, vertical	335.7 mm
Digital horizontal frequency	30 - 89 kHz
Digital vertical frequency	48 - 75 Hz
Separate H/V sync	Y
Performance
NVIDIA G-SYNC	N
AMD FreeSync	Y
VESA Adaptive Sync support	Y
Windows operating systems supported	Windows 10, Windows 7, Windows 8.1
Multimedia
Built-in speaker(s)	Y
Built-in camera	N
Number of speakers	2
RMS rated power	4 W
Design
Market positioning	Business
Product colour	Black
Certification	TCO, CE, TÜV-GS, CU
Ports & interfaces
Built-in USB hub	Y
USB hub version	3.2 Gen 1 (3.1 Gen 1)
USB Type-A downstream ports quantity	2
DVI port	Y
DVI-D ports quantity	1
HDMI ports quantity	1
DisplayPorts quantity	1
Headphone outputs	1
Headphone connectivity	3.5 mm
HDCP	Y
Ergonomics
VESA mounting	Y
Panel mounting interface	100 x 100 mm
Cable lock slot	Y
Cable lock slot type	Kensington
Height adjustment	Y
Height adjustment	130 mm
Swivelling	Y
Pivot	Y
Swivel angle range	-45 - 45 °
Tiltable	Y
Tilt down angle range	0 - 5 °
Tilt up angle range	0 - 22 °
On Screen Display (OSD)	Y
On Screen Display (OSD) languages	CZE, DEU, DUT, ENG, ESP, FRE, ITA, JPN, POL, RUS
Number of OSD languages	10
Plug and Play	Y
Thin Client
Thin client installed	N
Packaging data
Cables included	AC, DisplayPort, HDMI, USB
Quick start guide	Y
Power
Annual energy consumption	52 kWu
Energy efficiency class (SDR)	G
Energy consumption (SDR) per 1000 hours	29 kWu
Power consumption (typical)	33 W
Power consumption (PowerSave)	0.5 W
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Input current	1.5 A
Energy efficiency scale	A to G
Operational conditions
Operating temperature (T-T)	5 - 35 °C
Storage temperature (T-T)	-20 - 60 °C
Operating relative humidity (H-H)	10 - 80 procent
Storage relative humidity (H-H)	5 - 85 procent
Weight & dimensions
Width (with stand)	611 mm
Depth (with stand)	230 mm
Height (with stand)	527 mm
Weight (with stand)	6100 g
Width (without stand)	611 mm
Depth (without stand)	54 mm
Height (without stand)	371.5 mm
Other features
Display	LED
On/off switch	Y
Rotating	Y
TV tuner integrated	N
No flickering	Y