Dell S2721DGF Teardown Guide

Wedge your fingers between the rear cover and the
middle bezel on the corners of the top side of the
monitor to release the rear cover, then use one hand
to press the middle bezel, the other hand to pull up
carefully the rear cover in order of arrow preference
for unlocking mechanisms of rear cover.
Use a Philips-head screwdriver to remove four
screws for unlocking mechanisms.
(No.1~4 screw size=M4x8; Torque=10~11kgfxcm)
Take out all accessories including QSG, user’s
manual, DP cable, HDMI cable, USB cable, power
cable and other packing materials from the
carton.(Note: It depends on whether users returning
the accessories)
S2
Open the carton with a proper tool.
S1
Take out the monitor from EPE-bag and put the LCD
monitor on a protective cushion.
2
3
4
1
Take out the base and molded pulp from the carton.
S3
S4
S6
QSG
USB cable
DP cable
power cable
User’s manual
S5
S7
base
stand
4
3
2
3
1
HDMI cable
DELL S2721DGF
Lift the rear cover up carefully. Disconnect the USB
FFC cable, joystick key cable and power key cable
from the connectors of the interface board, and then
disconnect the back LED light bar cable from the
connector of the power board, and then remove the
rear cover.
monitor
stand
1
1. Disassembly Procedures:

Dell S2721DGF Specifications

General

Pixel pitch	0.2331 x 0.2331 mm
Screen shape	Flat
Pixel density	109 ppi
Backlight type	LED
Display diagonal	27 \
Display technology	LCD
Native aspect ratio	16:9
Vertical scan range	48 - 165 Hz
Response time (fast)	1 ms
Horizontal scan range	30 - 250 kHz
Supported video modes	480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Viewable size diagonal	684.7 mm
Viewable size, vertical	335.66 mm
Contrast ratio (typical)	1000:1
Display number of colors	1.073 billion colors
Viewable size, horizontal	596.74 mm
Display brightness (typical)	400 cd/m²
Supported graphics resolutions	640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 800 (WXGA), 1280 x 800, 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2048 x 1152, 2560 x 1080, 2560 x 1440
AMD FreeSync	Yes
NVIDIA G-SYNC	-
Product color	Black
Market positioning	Gaming
USB hub version	3.2 Gen 1 (3.1 Gen 1)
DisplayPort version	1.4
Headphone connectivity	3.5 mm
USB Type-A downstream ports quantity	4
Pivot angle	-90 - 90 °
Tilt angle range	-5 - 21 °
Package depth	822.96 mm
Package width	458.98 mm
Package height	136.91 mm
Package weight	9700 g
Operating altitude	0 - 5000 m
Non-operating altitude	0 - 12192 m
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	5 - 90 %
Operating relative humidity (H-H)	10 - 80 %
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Annual energy consumption	60 kWh
Power consumption (standby)	0.3 W
Power consumption (typical)	32 W
Power consumption (PowerSave)	28.17 W

Weight and Dimensions

Depth (with stand)	200.3 mm
Width (with stand)	611.6 mm
Height (with stand)	523.9 mm
Weight (with stand)	6600 g
Depth (without stand)	67.8 mm
Height (without stand)	363.6 mm
Weight (without stand)	4500 g