DELL S Series S2721QSA. Display diagonal: 68.6 cm (27"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: LCD, Response time: 4 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). VESA mounting, Height adjustment. Product colour: Black, Silver

Specification

Product
Product id	880417
Brand	Dell
Partnr	DELL-S2721QSA
EAN/UPC code	5397184657188
Network
Wi-Fi	N
Technical details
Sustainability certificates	ENERGY STAR, RoHS, TCO
Doesn't contain	PVC/BFR
Display
Display diagonal	27 inch
Display resolution	3840 x 2160 Pixels
Native aspect ratio	16:9
Panel type	IPS
Display brightness (typical)	350 cd/m²
Response time	4 ms
HD type	4K Ultra HD
Display technology	LCD
Backlight type	LED
Anti-glare screen	Y
Screen shape	Flat screen
Supported graphics resolutions	720 x 400, 2048 x 1280, 2560 x 1440, 3840 x 2160
Supported video modes	480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Aspect ratio	16:9
Contrast ratio (typical)	1000:1
Maximum refresh rate	60 Hz
Viewing angle, horizontal	178 °
Viewing angle, vertical	178 °
Display number of colours	1.07 billion colours
Response time (fast)	5 ms
Display diagonal (metric)	68.47 cm
Pixel density	163 ppi
Pixel pitch	0.1554 x 0.1554 mm
Horizontal scan range	130 - 137 kHz
Vertical scan range	40 - 60 Hz
Viewable size, horizontal	596.7 mm
Viewable size, vertical	335.7 mm
Viewable size diagonal	684.7 mm
High Dynamic Range (HDR) supported	N
Surface hardness	3H
sRGB coverage (typical)	99 procent
Performance
NVIDIA G-SYNC	N
AMD FreeSync	Y
AMD FreeSync type	FreeSync
Multimedia
Built-in speaker(s)	Y
Built-in camera	N
Number of speakers	2
RMS rated power	6 W
Design
Market positioning	Office
Product colour	Black, Silver
Front bezel colour	Black
Detachable stand	Y
Feet colour	Silver
Heavy metals free	Hg (mercury)
Ports & interfaces
Built-in USB hub	N
HDMI	Y
HDMI ports quantity	2
HDMI version	2.0
DisplayPorts quantity	1
DisplayPort version	1.2
Headphone out	Y
AC (power) in	Y
Ergonomics
VESA mounting	Y
Panel mounting interface	100 x 100 mm
Cable lock slot	Y
Cable management	Y
Cable lock slot type	Kensington
Height adjustment	Y
Height adjustment	100 mm
Swivelling	Y
Pivot angle	-90 - 90 °
Pivot	Y
Swivel angle range	-30 - 30 °
Tilt angle range	-5 - 21 °
Picture-in-Picture	Y
Tilt adjustment	Y
On Screen Display (OSD)	Y
Plug and Play	Y
LED indicators	Y
Packaging data
Stand included	Y
Cables included	AC, HDMI
Quick start guide	Y
Package weight	9200 g
Power
Energy efficiency class (SDR)	F
Energy consumption (SDR) per 1000 hours	25 kWu
Power consumption (typical)	24.7 W
Energy efficiency class (HDR)	G
Power consumption (standby)	0.2 W
Energy consumption (HDR) per 1000 hours	35 kWu
Power consumption (max)	57 W
Power consumption (off)	0.2 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)	0 - 40 °C
Storage temperature (T-T)	-20 - 60 °C
Operating relative humidity (H-H)	10 - 80 procent
Storage relative humidity (H-H)	5 - 90 procent
Operating altitude	0 - 5000 m
Non-operating altitude	5000 - 12192 m
Weight & dimensions
Width (with stand)	611.6 mm
Depth (with stand)	174.7 mm
Height (with stand)	510.1 mm
Weight (with stand)	6200 g
Width (without stand)	611.6 mm
Depth (without stand)	55.4 mm
Height (without stand)	364.6 mm
Weight (without stand)	4700 g
Bezel width (side)	7.4 mm
Bezel width (top)	7.4 mm
Bezel width (bottom)	21.6 mm
Other features
Power supply type	Internal
Touchscreen	N