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ShopDisplay Cables & AdaptersStarTech.com 3m (10ft) DisplayPort 2.1 Cable, VESA Certified DP40 DisplayPort Cable w/UHBR10/HDR/HDCP 2.2, 8K 60Hz/4K 144Hz w/DSC 1.2a, 40Gbps, DP 2.1 Cable, UHD Monitor Cord, M/M
StarTech.com 3m (10ft) DisplayPort 2.1 Cable, VESA Certified DP40 DisplayPort Cable w/UHBR10/HDR/HDCP 2.2, 8K 60Hz/4K 144Hz w/DSC 1.2a, 40Gbps, DP 2.1 Cable, UHD Monitor Cord, M/M
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StarTech.com 3m (10ft) DisplayPort 2.1 Cable, VESA Certified DP40 DisplayPort Cable w/UHBR10/HDR/HDCP 2.2, 8K 60Hz/4K 144Hz w/DSC 1.2a, 40Gbps, DP 2.1 Cable, UHD Monitor Cord, M/M

£21.52

£25.82 inc. VAT

Low Stock(8)MPN: DP21-3M-DP40-CABLE
🚚 Next-day delivery £4.95
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Key Features

StarTech.com 3m DisplayPort 2.1 Cable, VESA-Certified DP40 DP 2.1 Cable
DisplayPort cable
DisplayPort (M) latched to DisplayPort (M) latched
DisplayPort 2.1
3 m
passive, 8K60Hz support, 4K144Hz support, 1440p support 240Hz, up to 40 Gbps data transfer rate, UHBR10, HDR support
black

Product Overview

AI-generated summary

For £21.55 ex‑VAT for a 3m DisplayPort 2.1 lead, this is pretty decent value if you’re running modern kit in the real world—think docking stations, workstation GPUs, or multi‑monitor setups where you actually care about bandwidth (8K/4K high refresh) and you don’t want “almost works” behaviour. StarTech tends to be reliable on the boring stuff: build quality, consistent signal behaviour over distance, and VESA certification. In an office or studio environment, that matters more than headline numbers, because fewer weird intermittent sync issues is worth the money.

That said, I wouldn’t buy this if your use case is just “connect a typical 1080p/1440p monitor.” You’ll pay for capability you won’t notice. Also, if you’re going long runs in a high-interference environment (lots of power cables, poor cable management), any DP cable can misbehave—cable spec helps, but installation still matters. Who should buy? Teams equipping graphics-heavy PCs, AV rooms, or anyone standardising on DisplayPort 2.1 for future‑proofing. Who shouldn’t? Anyone trying to keep costs down for standard office displays.

Specifications

Features

Connector 1 form factorStraight
Connector 2 form factorStraight
Connector contacts platingNickel
DisplayPort version2.1
Maximum resolution7680 x 4320 pixels

Operational conditions

Operating temperature (T-T)0 - 45 °C
Storage temperature (T-T)-20 - 70 °C
Operating relative humidity (H-H)10 - 85 %

Weight & dimensions

Cable diameter8.2 mm
Weight275 g

Packaging data

Package width220 mm
Package depth200 mm
Package height41 mm
Package weight287 g

Logistics data

Master (outer) case width500 mm
Master (outer) case length320 mm
Master (outer) case height210 mm
Products per master (outer) case30 pc(s)

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