NEC EA234WMI-BK specs.

Type: WLED Backlight
Panel Technology: IPS
Viewable Image Size: 23" (584 mm)
Aspect Ratio: 16 : 9
Brightness (Typical): 250 cd/m2
Contrast Ratio (Typical): 1000 : 1
Dynamic Contrast Ratio: 25000 : 1
Viewing Angle (Typical): Vertical: 178°
Horizontal: 178° (89U/89D/89L/89R) at CR > 10
Pixel Pitch: 0.0106" (0.27 mm)
Pixels Per Inch: 96 at native resolution
Response Time (Typical): 6 ms
Color Supported: > 16.7 M

Internal Interface: Analog, Digital
Frequency:
Horizontal: 31.5 to 83 kHz
Vertical: 56 to 75 Hz
Sync Type:
Separate Sync: TTL Level (positive/negative)
Composite Sync: TTL Level (positive/negative)
Composite Sync on Green: 0.3 Vp-p negative, 0.7 Vp-p positive
Video: Analog RGB 0.7 Vp-p/75 Ω
Native Resolution: 1920 x 1080

DisplayPort, DVI-D, HDMI, VGA 15-pin D-sub

Power Consumption (Typical): On: 27 W, Power Saving Mode: 0.41 W

Temperature:
Operating: 41 to 95°F (5 to 35°C)
Storage: 14 to 140°F (-10 to 60°C)
Humidity:
Operating: 20 to 80%
Storage: 10 to 85%
Storage Altitude: 40000' (12192 m)

Features:
ECO mode
Carbon footprint meter
Cost meter
Thin frame
Tilt
Swivel
Pivot
Height-adjustable stand
Carrying handle
Integrated speakers
Rapid response
Ambix
XtraView
OSD user controls
NaViKey
NaViSet software
USB 2.0 hub
Cable management
VESA mount
HDMI
HDCP
DDC/CI
No Touch Auto Adjust
Plug and Play (VESA DDC2B)
VESA DPMS Power Management
Dynamic Video Mode
Auto brightness (ambient light sensor)
AccuColor color control
Digital smoothing
Digital controls
ISO 9241-307 Class I

Compliance: Energy Star 6.0, TCO Edge 1.2, EPEAT Gold, RoHS
VESA Hole Configuration: 4 x 4" (100 x 100 mm)
Dimensions (WxHxD):
With Stand: 21.4 x 15.0 x 8.6" (543.6 x 381 x 218.4 mm)
Without Stand: 21.4 x 12.7 x 2.4" ( 543.6 x 322.6 x 70 mm)
Weight:
With Stand: 14.1 lb (6.4 kg)
Without Stand: 8.8 lb (4 kg)