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HP EliteDisplay E231i 23-in IPS LED Backlit Monitor - Specification

Physical specifications
Specifications
Description
Dimensions (W x D x H)
  • Unpacked w/stand (highest setting): 54.4 x 24.29 x 46.99 cm (21.4 x 9.5 x 18.5 in)
  • Unpacked w/o stand (head only): 54.4 x 5.1 x 32.9 cm (21.4 x 2.0 x 12.9 in)
  • Packaged: 62.0 x 18.3 x 51.8 cm (24.4 x 7.2 x 20.4 in)
Weight
  • Head only: 4.19 Kg (9.23 lb)
  • Unpacked: 6.4 Kg (14.1 lb)
  • Packaged: 8.4 Kg (18.52 lb)
Panel specifications
Specifications
Description
Panel active area (W x H)
50.91 x 28.64 cm (20.04 x 11.27 in)
Viewable image area (diagonal)
58.42cm (23 in) widescreen; diagonally measured
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
0.265 mm
Backlight lamp life (to half brightness)
30,000 hours minimum
  note:
Gen 2 technology, also called AH-IPS, enables lower power consumption.
Power specifications
Specifications
Description
Power supply
Internal
Input power
100- 240 V ac at 50 to 60 Hz
ENERGY STAR power1
22 W
Default power2
28 W
Maximum power3
36 W
Sleep power
0.5 W
Power cable length
1.9 m (6.2 ft)
  note:
1: ENERGY STAR power is measured with factory defaults, brightness at ENERGY STAR level of 200 cd/m2 and with no USB loads.
2: Default Power is measured with factory defaults, including factory default brightness and USB ports loaded at 25% of maximum.
3: Maximum Power is measured with monitor at maximum brightness and with USB ports loaded at 100% of maximum.
Environmental specifications
Specifications
Description
Temperature
  • Operating: 5°C to 35°C (41°F to 95°F)
  • Nonoperating: -20°C to 60°C (-4°F to 140°F)
Humidity
  • Operating: 20% to 80% non-condensing
  • Nonoperating: 5% to 95%, 38.7° C max wet-bulb
Altitude
  • Operating: 0 to 5.000 m (16,404 ft)
  • Nonoperating: 0 to 12,192 m (0 to 40.000 ft)
White LED backlights
Yes
CCFL panel
No
Arsenic-Free display glass
Yes
Low Halogen
Yes
Mercury-Free Display Backlighting
Yes
  note:
External power supplies, power cords, cables and peripherals are not Low Halogen. Service parts obtained after purchase may not be Low Halogen.

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