DELL P2421D 23.8" LED Monitor,

Product Specifications
General
Display Type     LED-backlit LCD monitor / TFT active matrix
Energy Class     Class E
Energy Consumption per Year     26 kWh
Diagonal Size     23.8"
Viewable Size     23.8"
Built-in Devices     USB 3.0 hub
Panel Type     IPS
Aspect Ratio     16:9
Native Resolution     QHD 2560 x 1440 at 60 Hz
Pixel Pitch     0.2058 mm
Pixel Per Inch     123
Brightness     300 cd/m²
Contrast Ratio     1000:1
Color Support     16.7 million colors
Response Time     8 ms (gray-to-gray normal); 5 ms (gray-to-gray fast)
Vertical Refresh Rate     49 - 75 Hz
Horizontal Refresh Rate     29 - 113 kHz
Horizontal Viewing Angle     178
Vertical Viewing Angle     178
Screen Coating     Haze 25%, anti-glare 3H hardness
Backlight Technology     LED backlight
Features     LED edgelight system, 99% sRGB color gamut, arsenic-free glass, Wide Viewing Angle, 6-bit + A-FRC Color Depth
Dimensions (WxDxH)     21.2 in x 6.5 in x 14 in - with stand
Weight     10.82 lbs
Connectivity
Interfaces     DisplayPort (DisplayPort 1.2 mode) | HDMI | USB 3.0 upstream | 2 x USB 3.0 downstream | 2 x USB 2.0 downstream
Mechanical
Display Position Adjustments     Height, pivot (rotation), swivel, tilt
Tilt Angle     -5/+21
Swivel Angle     90
Rotation Angle     180
Height Adjustment     5.1 in
VESA Mounting Interface     100 x 100 mm
Miscellaneous
Features     Security lock slot (cable lock sold separately), VESA interface support
Cables Included     1 x DisplayPort cable - DisplayPort to DisplayPort | 1 x USB 3.0 upstream cable
Compliant Standards     RoHS, NFPA 99, DisplayPort 1.2, BFR-free, PVC-free, Mercury-free
Power
Input Voltage     AC 120/230 V (50/60 Hz)
Power Consumption (On mode)     16.9 W
Power Consumption SDR (On mode)     16.9 kWh/1000h
Power Consumption (Typical)     25 Watt
Power Consumption Stand by     0.3 Watt
Power Consumption (Off Mode)     0.3 Watt
Software / System Requirements
Included Software     Dell Display Manager
Dimensions & Weight
Dimensions & Weight Details     With stand - width: 21.2 in - depth: 6.5 in - height: 14 in - weight: 10.8 lbs | Without stand - width: 21.2 in - depth: 1.7 in - height: 12.7 in - weight: 7.4 lbs
Dimensions & Weight (Shipping)
Shipping Weight     16.07 lbs
Environmental Standards
TCO Certified     TCO Certified Displays 8
ENERGY STAR Certified     Yes
Manufacturer Warranty
Bundled Services     3 years Advanced Exchange Basic Warranty
Environmental Parameters
Min Operating Temperature     32 °F
Max Operating Temperature     104 °F
Humidity Range Operating     10 - 90% (non-condensing)