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Dell

Dell 27 Plus 4K USB-C Monitor (S2725QC)

A 27-inch 4K 120Hz IPS monitor with a USB-C input that supplies up to 65W to a laptop, a small 5Gbps USB hub, two HDMI 2.1 ports and built-in speakers.

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Dell 27 Plus 4K USB-C Monitor S2725QC in white, front view on its height-adjustable stand
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Ports & connections

Tap a port to see what it’s for.

What the specs mean for you

USB ports

4

1x USB-C upstream (DisplayPort 1.4 Alt Mode, up to 65W to the laptop, 5Gbps), 1x USB-C 5Gbps downstream (15W), 2x USB-A 5Gbps downstream

Laptop charging through the hub

65W

Keeps MacBook Airs, 13-14" ultrabooks and most Windows laptops charged under normal use. A 16-inch MacBook Pro will charge slowly under heavy load.

Data speed

5 Gbps

About 400 MB/s: fine for flash drives, hard drives, keyboards and webcams, and a bottleneck for fast SSDs.

Display output

27-inch 4K

Supports an external display. Check the resolution you need.

Total ports

6

Covers a typical desk setup: display, a few USB devices, cards or Ethernet.

Why people pick it

  • 4K at 120Hz over a single USB-C cable, uncommon at this level
  • 65W charging covers MacBook Airs and most 13- to 14-inch Windows laptops
  • Height, swivel and pivot adjustable stand plus built-in speakers
  • Ships with a 1.8m 100W USB-C cable

Know before you buy

  • 65W is not enough to keep a 14- or 16-inch MacBook Pro or a gaming laptop fully charged under load
  • Small 5Gbps hub with three downstream ports, no Ethernet and no KVM
  • No DisplayPort input and no daisy-chain output
  • 350 nits and 1500:1 contrast: fine for office work, not a color-critical or HDR display

Full specifications

Panel27-inch IPS, 3840x2160 (163 PPI), up to 120Hz, 350 nits, 1500:1 contrast, 99% sRGB, AMD FreeSync Premium, anti-glare
USB-C input1x USB-C 5Gbps upstream with DisplayPort 1.4 Alt Mode (4K at 120Hz) and Power Delivery up to 65W (20V/3.25A, 15V/3A, 9V/3A, 5V/3A)
Other video inputs2x HDMI 2.1 (4K 120Hz, FRL, VRR); no DisplayPort input
USB hub1x USB-A 5Gbps on the bottom, plus quick-access 1x USB-A 5Gbps (BC 1.2) and 1x USB-C 5Gbps (up to 15W)
Hub speed trade-offAn OSD 'USB-C Prioritization' setting chooses High Resolution or High Data Speed; Dell says DP 1.4 (HBR3) laptops get full video with High Data Speed, while DP 1.2 laptops need High Resolution, which lowers data speed
Daisy chain / KVM / EthernetNone
Speakers2x 5W integrated speakers
StandHeight 130mm, tilt -5 to 21 degrees, swivel -30 to 30 degrees, pivot -90 to 90 degrees; VESA 100x100mm
In the boxUSB-C to USB-C 5Gbps 100W cable (1.8m) and power cable; HDMI cable not included
Weight6.71kg (14.79lb) with stand and cables
NameDell's newest documentation calls it the 'Dell S 27 4K USB-C Monitor S2725QC'; earlier documents and retail listings use 'Dell 27 Plus 4K USB-C Monitor'

From manufacturer documentation, checked October 18, 2026. Spotted an error? Tell us.

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