HP EliteDisplay E221i 21.5-inch IPS LED Backlit Monitor
Feature
|
Description
|
Viewable image area
(diagonal)
|
54.61 cm (21.5 in) widescreen; diagonally measured
|
Display type
|
IPS Gen 2, LED Backlit
|
Color
|
|
Color support
|
16.7 million colors
|
Aspect ratio
|
16:9
|
Contrast ratio (typical)
|
1,000:1
|
Dynamic contrast ratio
(typical)
|
4,000,000:1
|
Response time (typical)
|
8 ms (Grey to Grey)
|
Pixel pitch
|
0.248 mm
|
Backlight lamp life
(to half brightness)
|
30,000 hours minimum
|
Security Lock-Ready
|
Yes
|
User controls
|
|
Languages
|
|
Video/Other Inputs
|
|
Signal Interface/
Performance
|
|
Ergonomic features
|
|
Certification and
compliance
|
|
Monitor E221i 21.5 in LED spare part number
|
756034-001
|
Specifications
|
Description
|
Panel active area
(W x H)
|
47.66 x 26.81 cm (18.76 x 10.55 in)
|
Viewable image area
(diagonal)
|
54.61 cm
(21.5 in)
|
Type
|
IPS Gen 2, LED Backlit
|
Resolution
|
1920 x 1080 @ 60 Hz
|
Aspect ratio
|
16:9
|
Viewing angle (typical)
|
Up to 178° horizontal/178° vertical (10:1 minimum contrast ratio)
|
Brightness (typical)
|
250nits (cd/m2)
|
Contrast ratio (typical)
|
1,000:1
|
Dynamic contrast ratio
(typical)
|
4,000,000:1
|
Response rate (typical)
|
8 ms gray to gray
|
Pixel pitch
|
0.248 mm
|
Backlight lamp life
(to half brightness)
|
30,000 hours minimum
|
note: |
Specifications
|
Description
|
Power supply
|
Internal
|
Input power
|
90 – 265 V ac at 45 - 63 Hz
|
ENERGY STAR power1
|
21.1 W
|
Default power2
|
26 W
|
Maximum power3
|
31 W
|
Sleep power
|
0.5 W
|
Power cable length
|
1.9 m (6.2 ft)
|
note: |
Specifications
|
Description
|
Dimensions (W x D x H)
|
|
Weight
|
|
Specifications
|
Description
|
Temperature
|
|
Humidity
|
|
Altitude
|
|
White LED backlights
|
Yes
|
CCFL panel
|
No
|
Arsenic-Free display
glass
|
Yes
|
Low Halogen
|
Yes
|
Mercury-Free Display
Backlighting
|
Yes
|
note: |