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LED monitor - 28" - 3840 x 2160 4K @ 60 Hz - IPS - 300 cd/m² - 1000:1 - 4 ms - 2xHDMI, DisplayPort - speakers - raven black
Main Specifications | |
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Product Description | Lenovo L28u-35 - LED monitor - 4K - 28" |
Device Type | LED-backlit LCD monitor - 28" |
Energy Class | Class F |
Adaptive-Sync Technology | AMD FreeSync |
Panel Type | IPS |
Aspect Ratio | 16:9 |
Native Resolution | 4K 3840 x 2160 at 60 Hz |
Pixel Pitch | 0.16 mm |
Brightness | 300 cd/m² |
Contrast Ratio | 1000:1 / 3000000:1 (dynamic) |
Response Time | 4 ms (extreme), 14 ms (Off), 6 ms (typical) |
Color Support | 1.07 billion colors |
Color Gamut | 99% sRGB, 90% DCI-P3 |
Input Connectors | 2xHDMI, DisplayPort |
Display Position Adjustments | Height, pivot (rotation), swivel, tilt |
Screen Coating | Anti-glare |
Voltage | AC 100-240 V (50/60 Hz) |
Color | Raven black |
Dimensions (WxDxH) | 25.1 in x 8.5 in x 16.5 in |
Weight | 14.55 lbs |
Localization | English / United States |
Environmental Standards | TCO Certified Edge Displays, TCO Certified Displays 9, ENERGY STAR Qualified |
Compliant Standards | CCC, GREENGUARD, China Energy standard Tier 2, TUV Rheinland Eye Comfort Certification, EU RoHS 2002/95/EC, TUV Rheinland Eyesafe Display, TUV Rheinland Low Blue Light (Hardware Solution) |
Manufacturer Warranty | 3-year warranty |
General | |
Display Type | LED-backlit LCD monitor / TFT active matrix |
Energy Class | Class F |
Energy Class (HDR) | Class F |
Diagonal Size | 28" |
Adaptive-Sync Technology | AMD FreeSync |
Panel Type | IPS |
Aspect Ratio | 16:9 |
Native Resolution | 4K 3840 x 2160 at 60 Hz |
Pixel Pitch | 0.16 mm |
Pixel Per Inch | 157 |
Brightness | 300 cd/m² |
Contrast Ratio | 1000:1 / 3000000:1 (dynamic) |
Color Support | 1.07 billion colors |
Color Gamut | 99% sRGB, 90% DCI-P3 |
Response Time | 4 ms (extreme), 14 ms (Off), 6 ms (typical) |
Horizontal Viewing Angle | 178 |
Vertical Viewing Angle | 178 |
Screen Coating | Anti-glare |
Backlight Technology | WLED |
Features | HDR10 compatible, 10-bit Color Depth, Natural Low Blue Light technology |
Color | Raven black |
Dimensions (WxDxH) | 25.1 in x 8.5 in x 16.5 in |
Weight | 14.55 lbs |
Manufacturer Warranty | |
Service & Support | Limited warranty - 3 years |
Miscellaneous | |
Features | Security lock slot (cable lock sold separately), integrated cable management, Tiny support, Nano support |
Cables Included | 1 x HDMI cable - 6 ft |
Compliant Standards | CCC, GREENGUARD, China Energy standard Tier 2, TUV Rheinland Eye Comfort Certification, EU RoHS 2002/95/EC, TUV Rheinland Eyesafe Display, TUV Rheinland Low Blue Light (Hardware Solution) |
Localization | English / United States |
Security Slot Type | Kensington security slot |
Power | |
Input Voltage | AC 100-240 V (50/60 Hz) |
Power Consumption SDR (On mode) | 26.1 kWh/1000h |
Power Consumption HDR (On mode) | 26.4 kWh/1000h |
Power Consumption (Typical) | 30 Watt |
Power Consumption (Max) | 50 Watt |
Power Consumption Stand by | 0.5 Watt |
Power Consumption Sleep | 0.5 Watt |
Power Consumption (Off Mode) | 0.3 Watt |
Software / System Requirements | |
OS Required | Microsoft Windows 7, Microsoft Windows 10 / 11 |
Audio | |
Type | Speakers - stereo |
Output Power / Channel | 2 Watt |
Connectivity | |
Interfaces | 2 x HDMI ¦ DisplayPort ¦ Audio line-out (mini-jack) |
Dimensions & Weight | |
Dimensions & Weight Details | With stand (lowest position) - width: 25.1 in - depth: 8.5 in - height: 16.5 in - weight: 14.6 lbs ¦ With stand (highest position) - width: 25.1 in - depth: 8.5 in - height: 22.4 in - weight: 14.6 lbs ¦ Without stand - width: 25.1 in - depth: 1.9 in - height: 14.7 in - weight: 10.1 lbs |
Dimensions & Weight (Shipping) | |
Shipping Width | 29.3 in |
Shipping Depth | 6.7 in |
Shipping Height | 19.3 in |
Shipping Weight | 22.27 lbs |
Mechanical | |
Display Position Adjustments | Height, pivot (rotation), swivel, tilt |
Tilt Angle | -5/+22 |
Swivel Angle | 720 |
Rotation Angle | 180 |
Height Adjustment | 5.9 in |
VESA Mounting Interface | 100 x 100 mm |
Sustainability Information | |
TCO Certified | TCO Certified Edge Displays, TCO Certified Displays 9 |
ENERGY STAR Certified | Yes |