ii
Dell.com/U2421HE
Dell.com/U2721DE
3
1
2
6
5
4
USB Type-C
USB Type-C
3
DP
DP
2
3
2
1
1
Dell UltraSharp U2421HE/U2721DE
© 2020 Dell Inc. or its subsidiaries.
2020-03
746.02U02.0001
(DELL P/N: R938R rev.A00)
U2421HE Color Calibration Factory Report
Every Dell U2421HE is shipped incorporating pre-tuned
standard mode(sRGB) with average Delta-E ≤2.
This helps prevent significant color inconsist ency or
inaccuracy when content is displayed onscreen.
In addition, a tighter grey-scale t racking on each U2421HE
helps enable ultra-smooth color gradation. The factory
measurements from this very unit are sh own here.
Be assured of Accurate, P recise and Con sistent
Onscreen Color with eve
ry Dell U2421HE.
Serial No.
Tester
Test
Equipment
CN00WG2J7444572B046L
2008L0415
CA-210/CA-310
CA-2000S
Chroma 2326/2235/2233
Standard mode (sRGB) Avg. Delta E ≤ 2
Gray-Scale Tracking
Gamma
Note:
Calibrations were done according to Dell approved test procedures u sing calibrat ed
equipment at the factory producti on line. This Re port is prov ided only with and for this new Dell U2421HE
UltraSharp monitor. Results may vary with other test equ ipment, setu ps and test patterns . Ple ase re tain this Re port
for your reference as Dell is unable to reproduce it or provide a duplicate.
USB Type-C
DP