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Content Management Software (CMS)
23" Eco-Friendly Widescreen Desktop Monitor
This product has been replaced by EA232WMI-BK
The 23” NEC MultiSync EA231WMi (16:9 aspect ratio) not only delivers all of the latest display technologies and design accents to your desktop, it provides you with many eco-friendly benefits. NEC’s first 23” LCD display with DisplayPort, ambient light sensor and one-touch ECO ModeTM, the widescreen EA231WMi was developed with efficiency in mind. With its IPS panel, Intelligent Power Manager (IPM) system, compact packaging among many other “green” features, this model consumes significantly less power consumption while maximizing your productivity.
  • 2-step ECO Mode™ function helps save power, reduce heat and extend the life of the display by allowing you to dim the backlight
  • Carbon footprint meter helps track and calculate the reduction of green gas emissions
  • ENERGY STAR 5.0 and TCO 5.0
  • 4-way ergonomic design (height-adjust, pivot, tilt & swivel) enhances your viewing comfort
  • 3-step ambient light sensor allows for automatic brightness adjustment
  • DisplayPort provides maximum display performance


Product Specifications
Panel Technology IPS
Viewable Image Size 23"
Aspect Ratio 16:9
Native Resolution 1920 x 1080
Pixel Pitch 0.27mm
Pixels Per Inch 96@ native resolution
Backlight Type CCFL
Brightness (typical) 270cd/m2
Contrast Ratio (typical) 1000:1
Viewing Angle (typical) 178° Vert., 178° Hor. (89U/89D/89L/89R) @ CR>5
ResponseTime (typical) 14ms
Displayable Colors More than 16.7 million
Synchronization Range
Horizontal (Analog/Digital) 31.5-83 kHz
Vertical 56-75 Hz
Input Signal
Video Analog RGB 0.7 Vp-p/75 Ohms
Sync Separate Sync: TTL Level (Positive/Negative)
Composite Sync: TTL Level (Positive/Negative)
Composite Sync on Green: (0.3Vp-p negative 0.7Vp-p positive)
Input Connectors
DisplayPort, DVI-D, VGA 15-pin D-sub
Power Consumption (typical)
On 43W
Power Savings Mode <1W
Physical Specifications
Dimensions (WxHxD)
Net (with stand) 21.7 x 14.9-19.3 x 8.7 in. / 550.1 x 379.1-489.1 x 220mm
Net (without stand) 21.7 x 13 x 2.8 in. / 550.1 x 329 x 71mm
Net Weight (with stand) 18.7 lbs. / 8.5 kg
Net Weight (without stand) 12.8 lbs. / 5.8 kg
VESA Hole Configuration Specifications
100 x 100mm
Environmental Conditions
Operating Temperature 41-95°F / 5-35°C
Operating Humidity 20-80%
Operating Altitude 6562 ft. / 2000m
Storage Temperature 14-140°F / -10-60°C
Storage Humidity 10-85%
Storage Altitude 40,000 ft. / 12,192m
Environmental Compliance
TCO 5.0
RoHS Yes
Limited Warranty (parts & labor, including backlight)
3 years
Additional 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-capable via DVI adapter
  • HDCP
  • DDC/CI
  • No Touch Auto Adjust
  • Plug and Play (VESA DDC 1/2B)
  • VESA DPMS power management
  • Dynamic Video Mode
  • Auto brightness (ambient light sensor)
  • AccuColor color control
  • Digital smoothing
  • Digital controls
  • ISO 13406-2 Class II
Ships With
  • Setup sheet
  • User manual
  • Power cord
  • 15-pin D-sub cable
  • DVI cable
  • USB cable
  • Audio cable
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