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28.2 inch gray monitor on Ergo Arm with 3:2 screen

BenQ

BenQ RD280UA-R 28.2" 3:2 4K+ monitor with Ergo Arm

SKU CH-DAM9-3MHNV MPN RD280UA-R

A 28.2" 3:2 4K+ IPS monitor with 400 nits HDR brightness, 5 ms response, USB-C 90 W power delivery and an included Ergo Arm for flexible positioning

  • Display Colors1.07 Billion
  • Screen Size28.2"
  • Response Time5 ms
  • Brightness400 cd/m2
  • Contrast Ratio1200:1
  • Aspect Ratio3:2
  • 3:2 aspect ratio shows more vertical code lines
  • 2 inch IPS panel delivers 3840 x 2560 resolution at 60 Hz
  • 400 nits peak brightness with HDR10 and 1.07 billion colours
  • USB-C port provides 90 W power delivery and daisy-chain support
  • Included Ergo Arm offers 100 x 100 mm VESA mounting flexibility

28.2" 3:2 4K+ Programming Monitor

The BenQ RD280UA-R is a 28.2 inch 3:2 IPS panel with a 3840 x 2560 resolution at 60 Hz. It is built for developers who want extra vertical space for code and documentation. The refurbished unit includes the manufacturer's Ergo Arm for flexible positioning.

Suited for coding workflows.

The 5 ms response time and 60 Hz refresh rate serve programming, reading and general office work well. Buyers who need competitive gaming motion clarity or adaptive-sync variable refresh rates should look at a different class of display. HDR10 support and 400 nits peak brightness help with media review.

Single-cable USB-C with 90 W power delivery

The USB-C port carries video, data and up to 90 W of charging for a connected laptop, and it supports daisy-chaining a second monitor. HDMI and DisplayPort inputs are also available for multi-device setups.

Highlights

  • 3:2 aspect ratio shows more vertical code lines
  • 2 inch IPS panel delivers 3840 x 2560 resolution at 60 Hz
  • 400 nits peak brightness with HDR10 and 1.07 billion colours
  • USB-C port provides 90 W power delivery and daisy-chain support
  • Included Ergo Arm offers 100 x 100 mm VESA mounting flexibility

Specifications

Display Colors1.07 Billion
Screen Size28.2"
Response Time5 ms
Brightness400 cd/m2
Contrast Ratio1200:1
Aspect Ratio3:2
Viewing Angle178° (H) / 178° (V)
BrandBenQ
ModelRD280UA
Cabinet ColorGray
Part NumberRD280UA-R
Built-in SpeakersN/A
VESA Compatibility - Mountable100 x 100 mm
Thunderbolt 2N/A
Shipping weight11.39 kg
Package size732 × 610 × 475 mm

Questions about this item

Does the 28.2" 3:2 panel run hot or draw much power during an all-day coding session?

The monitor reaches 400 nits peak brightness with HDR10 and uses a USB-C connection that delivers up to 90W, so power draw scales with brightness and any laptop charging.

Which cables or ports must my laptop already have to use the USB-C daisy-chain and 90W charging?

Your laptop needs a USB-C port that supports DisplayPort Alt Mode and 90W Power Delivery; the box includes HDMI and DisplayPort cables for alternative video connections.

Will my older GPU that only outputs 1080p over HDMI drive the 3840 x 2560 resolution at 60 Hz?

HDMI on this monitor accepts up to 3840 x 2560 at 60 Hz, but your GPU must support that resolution; otherwise it will downscale to the highest mode both devices share.

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