Vivid clarity. Brilliant performance.
See vivid imagery from almost any angle. The 23” Dell™ UltraSharp U2312HM monitor with LED offers a brilliant view, rich colors and adjustable height options.
- Lose yourself in the details: Enjoy 1920x1080 (max) HD resolution, a vivid 2,000,000:1 (typical) dynamic contrast ratio and IPS technology for outstanding color consistency across a wide viewing range.
- Stay comfortable and connected: Select your best view with a range of tilt, swivel, pivot and height options. Link to a range of devices with 4 USB ports, a DisplayPort, plus DVI and VGA connections.
- Be environmentally conscious: Beyond offering efficiency and vivid detail, this monitor also meets EPEAT™ Gold standards and is ENERGY STAR® qualified.
Work brilliantly.
Your monitor is your window to inspiration. Enhance your vision with the Dell UltraSharp U2312HM with impressive features that can take your imagination to the next level.

One look is all it takes.
The Dell UltraSharp U2312HM provides a remarkable viewing experience that can help inspire whatever you’re working on.![]() | Amazing clarity: Enjoy crystal clear, true-to-life images with full 1920x1080 (max) resolution. Plus, get accurate, consistent colors regardless of your viewing angle with IPS technology. |
![]() | Heightened contrast: Get razor-sharp, moving images free of motion blur with a 2,000,000:1 (typical) high dynamic contrast ratio and 8ms with overdrive (typical) gray-to-gray response time. |
![]() | Vibrant colors: Experience an impressive 16.7 million colors displayed in rich, dramatic and accurate style with a wide color gamut at 82% (typical)* |

View your world your way.
Your productivity demands comfortable and efficient use of your monitor. The Dell UltraSharp U2312HM monitor offers a wide range of customizable features to optimize your viewing experience for your comfort.- Adjust for optimum height: Maximize your viewing experience by adjusting the U2312HM to your desired height with its improved height adjustment range of 130mm (5.12 inches).
- Every perspective matters: Choose portrait or landscape orientation on this 16:9 aspect ratio monitor. Tilt the panel up to 4° forward or 21° backward — even swivel it to the preferred angle.
- Customize your settings: Change your energy usage settings and text brightness with the touch of a button. Make colors cooler or warmer with the easy-to-use color temperature slider.
This eco-conscious design shines bright.
The power management features, thoughtful design and adherence to strict energy standards make this monitor one smart choice.

Meet the latest environmental standards
The U2312HM meets EPEAT™ Gold and TCO Certified Displays standards, is ENERGY STAR® qualified and CECP compliant.
The U2312HM meets EPEAT™ Gold and TCO Certified Displays standards, is ENERGY STAR® qualified and CECP compliant.


Make a responsible choice
The U2312HM is easy to recycle and made from environmentally responsible materials, such as an arsenic-free and mercury-free LED panel. It also has halogen-free laminates in its circuit boards.
The U2312HM is easy to recycle and made from environmentally responsible materials, such as an arsenic-free and mercury-free LED panel. It also has halogen-free laminates in its circuit boards.
Display
- Panel Size
58.42 cm
23 inches (23-inch wide viewable image size)
Optimal Resolution
Full HD resolution, 1920 x 1080 at 60 Hz
Contrast Ratio
1000: 1 (typical), Dynamic Contrast Ratio: 2 Million:1 (Max)
Brightness
300 cd/m2 (typical)
Response Time
8ms (gray to gray)
Viewing Angle
(178° vertical / 178° horizontal)
Color Support
Color Gamut (typical): 82% (CIE 1976)*
Color Depth
16.7 million colors
Pixel Pitch
0.265 mm
Display Type
Widescreen Flat Panel Display
Aspect Ratio
Widescreen (16:9)
Flat Panel Mount Interface
VESA
Panel Type, Surface
IPS (In-Plane Switching), anti glare with hard coat 3H
Optimal Resolution
Full HD resolution, 1920 x 1080 at 60 Hz
Preset Display Area (H x W)
509.2 mm x 286.4mm
20.04" x 11.28"
Contrast Ratio
1000: 1 (typical), Dynamic Contrast Ratio: 2 Million:1 (Max)
Backlight Technology
LED
Response Time
8ms (gray to gray)
Viewing Angle
(178° vertical / 178° horizontal)
Display Screen Coating
Antiglare with hard-coating 3H
Connectivity
- 1 Digital Visual Interface connectors (DVI-D) with HDCP
1 DisplayPort (DP)
1 Video Graphics Array (VGA)
1 USB 2.0 upstream port
4 USB 2.0 downstream ports
DC power connector for Dell Soundbar
Stand
Height-Adjustable stand, tilt , swivel , pivot and built in cable-management
Built-in Devices
USB 2.0 Hi-Speed Hub (with 1 USB upstream port and 4 USB downstream ports)
DC-out
Security
- Security lock slot (cable lock sold separately)
Anti-theft stand lock slot (to panel)
Dimensions
- Height with stand ( Compressed ~ Extended)
365.0 mm ~493.9 mm
14.37" ~19.44"
Depth
185.4 mm
7.30"
Width
546.4 mm
21.51"
Height without stand
323.3 mm
12.73"
Depth without stand
59.5 mm
2.34"
Width without stand
546.4 mm
21.51"
Weight (panel only - for VESA mount)
2.96 kg
6.53 lbs"
Weight (with packaging)
6.47kg
14.26 lbs"
Dimensions (W x D x H)
546.4 mm
21.51" x 185.4 mm
7.30" x 365.0 mm ~493.9 mm
14.37"" ~19.44"
Power
- Voltage Required
100 to 240 VAC / 50 or 60 Hz + 3Hz / 1.5 A (Max)
Power Consumption (Operational)
30W(typical) / 70W(maximum)*
Power Consumption Stand by / Sleep
Less than 0.5 W
Audio Output
DC power connector for optional Dell Soundbar
Environmental
- Temperature Range Operating
0° to 40°C (32° to 104°F)
Temperature Range Non-operating
Storage : -20° to 60° (-4° to 140° F)
Shipping : -20° to 60° (-4° to 140° F)
Humidity Range Operating
10% to 80% (non-condensing)
Humidity Range Non-operating
Storage : 5% to 90% (non-condensing)
Shipping : 5% to 90% (non-condensing)
Altitude Operating
3,048 m (10,000 ft) maxAltitude
Non-operating
10,668 m (35,000 ft) max
Regulatory
- COMPLIANCE AND STANDARDS
ENERGY STAR 5.1
EPEAT Gold
TCO Certified Displays
Product Safety, EMC and Environmental Datasheets
Dell Regulatory Compliance Home Page
Dell and the Environment


