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28in LCD 3840x2160 Pro2840 HDMI Dp Mdp USB 5ms Speaker Tilt / Mfr. No.: 60b4rar6us

28in LCD 3840x2160 Pro2840 HDMI Dp Mdp USB 5ms Speaker Tilt / Mfr. No.: 60b4rar6us
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Item Number: len-60b4rar6us
Vendor Number: 60B4RAR6US
Vendor: Lenovo - Monitors
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The ThinkVision Pro2840m features a 4K display. With a3840x2160 panel, 10 bit color, 270 nit brightness and 5 millisecond response time, the latest premium ThinkVision monitor is designed to offer an uncompromised display experience. With 157 pixels per inch and a three million to one dynamic contrast ratio, the stunning image is vibrant, sharp and detailed.The infinity glass design features touch sensitive buttons and dual speakers. A full function stand allows tilt, swivel and rotate and includes DisplayPort, HDMI and multiple USB ports.ThinkVision Pro2840m is also respectful to the environment with numerous certifications including Energy Star 6.0, TCO certification, EPEAT Gold and many others.

General Information

ManufacturerLenovo Group Limited
Manufacturer Part Number60B4RAR6US
Manufacturer Website Address
Product LineThinkVision
Product ModelPro2840m
Product NameThinkVision Pro2840m 28-inch 4Kx2K LED Backlit LCD Monitor with Speaker
Product TypeLCD Monitor

Additional Product Specifications

Full Product SpecificationsClick to view

Technical Information

Number of Screens1
Screen Size28"
Screen Mode4K UHD
Response Time5 ms
Aspect Ratio16:9
Horizontal Viewing Angle170°
Vertical Viewing Angle160°
Adjustable Display HeightYes
Backlight TechnologyLED
FeaturesMobile High-Definition Link (MHL)


Maximum Resolution3840 x 2160
Standard Refresh Rate60 Hz
Color Supported1.07 Billion Colors
Contrast Ratio3,000,000:1
Brightness270 Nit





Built-in Devices

Built-in DevicesUSB Hub

Physical Characteristics

VESA Mount CompatibleYes
Weight (Approximate)22.47 lb


Platform SupportedPC
Green CompliantYes
Green Compliance Certificate/AuthorityMEPS


Limited Warranty3 Year