SMUGDESK DisplayPort 2.1 cable 3.3FT 80Gbps 16K@30Hz 4K@240Hz
Transmits 16K at 30 Hz and 4K at 240 Hz over 3.3 ft with 80 Gbps bandwidth and DSC 1.2a
- 80 Gbps bandwidth enables 16K at 30 Hz
- 4K at 240 Hz for ultra-smooth gaming
- Dynamic HDR 4:4:4 colour with DSC 1.2a
- Braided cable with gold-plated aluminium connectors
- Backwards compatible with DP 2.0 and DP 1.4
80 Gbps DisplayPort 2.1 cable
This 3.3 ft cable carries up to 80 Gbps and meets the VESA DisplayPort 2.1 specification with DSC 1.2a. It supports dynamic HDR 4:4:4, HDR10 and HDCP 2.2 while remaining backward compatible with DP 2.0, 1.4 and 1.2. Aluminium shells and gold-plated connectors ensure stable, loss-free transmission.
Replaces older DP 1.4 links
The bandwidth is nearly three times higher than a DP 1.4 connection, enabling 16K at 30 Hz or 4K at 240 Hz without compression artefacts. Upgrade when your monitor and graphics card both support DP 2.1 and you need the full 80 Gbps link for high refresh rates or deep colour. It adds no benefit if either end is limited to DP 1.4 or lower.
Drives 4K 240 Hz and 16K 30 Hz
Comfortably handles 4K at 240 Hz, 165 Hz or 144 Hz and 2K at up to 360 Hz for competitive gaming. Also carries 8K at 120 Hz and 10K at 60 Hz for professional workflows. The 3.3 ft length suits desktop setups; longer runs or in-wall installations will need an active or fibre alternative not covered by this cable.
How it compares
Measured against everything we stock in DisplayPort Monitor Cables, at today’s prices. Recalculated every night.
- Price $15.99
- Typical for this category: the median of 3,804 items is $15.99.
New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.
Specifications
No published specifications for this item yet.
Other versions of this model
5 more in the same range
SMUGDESK DisplayPort 2.1 Cable 6.6ft 80Gbps 16K@30Hz 8K@60Hz 120Hz 4K@240Hz 144Hz HDCP DSC 1.2a
SMUGDESK Mini DisplayPort to DisplayPort 2.1 Cable 16K@60Hz 8K@120Hz 80Gbps Bi-Directional 6.6FT
SMUGDESK USB C to Lightning Cable 2-Pack 6.6ft 27W 3A Type Charger
Questions about this item
What size DisplayPort connector does the 3.3FT cable use?
The cable uses standard full-size DisplayPort connectors with gold-plated contacts and an aluminium shell on both ends.
Which way round do you plug the 80Gbps DP 2.1 cable for 16K@30Hz?
Connect the DisplayPort plugs firmly into the GPU and monitor ports, then set the display to Extend or Duplicate mode in Windows display settings so the link trains at 80Gbps.
When should the braided 3.3FT DP 2.1 cable be replaced?
Replace the cable if the braided jacket frays, the gold-plated pins bend, or the link drops from 16K@30Hz or 4K@240Hz to lower modes.
More in DisplayPort Monitor Cables
Similar items
Nippon Labs 50DP14V-MM-6 DisplayPort cable 6 ft 8K 60Hz HBR3 32.4 Gbps
- 6 ft (1.83 m)
- DisplayPort Cable
ESTONE BK-CD2 USB-C to DisplayPort 1.4 cable 10 ft 8K 60Hz
- 10 ft (3.05 m)
- DisplayPort Cable
STARTECH DP2HDMM1MB DisplayPort to HDMI cable 3 ft 4K
- 3 ft (0.91 m)
- DisplayPort to HDMI
ESTONE A0108 DisplayPort 2.1 cable 10 ft 16K@60Hz 8K@120Hz 4K@240Hz 80Gbps
- 10 ft (3.05 m)
- DisplayPort Cable
Nippon Labs DP-HDMI-6 6 ft displayport cable DP 1.2 to HDMI 4K 30Hz
- 6 ft (1.83 m)
- DisplayPort to HDMI
LUOM BK-CD2 USB-C to DisplayPort 1.4 cable 6.6ft 8K60 4K144 2K240 32.4Gbps Thunderbolt 4/3
- 6.6 ft (2.01 m)
- DisplayPort Cable










