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Black DisplayPort cable with straight connectors, 6.6 ft length

SMUGDESK

SMUGDESK DisplayPort 2.1 cable 6.6FT 80Gbps 16K@60Hz 4K@240Hz 2K@360Hz

SKU CH-4RQT-HXK59

A 6.6 ft DisplayPort 2.1 cable delivering 80 Gbps bandwidth for 16K at 60 Hz, 4K at 240 Hz and 2K at 360 Hz

  • 16K resolution at 60 Hz for ultra-detailed visuals
  • 80 Gbps bandwidth delivers lossless high-speed transmission
  • 4K at 240 Hz enables fluid competitive gaming
  • 2K at 360 Hz supports extreme refresh rates
  • Backwards compatible with DP 2.0, 1.4 and 1.2

16K DisplayPort 2.1 cable 6.6FT

This DisplayPort 2.1 cable connects a source device to a monitor, projector or TV. It is intended for users who need 16K resolution at 60Hz or high refresh rates at lower resolutions. The 6.6FT length suits typical desktop or living-room setups. It works with laptops and PCs that have a DisplayPort output.

Thermals noise and power

As a passive copper cable it generates no heat and produces no audible noise. It draws no external power and adds no load to the system power supply. The only electrical demand is the minimal signal current supplied by the DisplayPort source.

80Gbps bandwidth decides fit

The cable provides up to 80Gbps bandwidth, enabling 16K at 60Hz, 8K at 120Hz, 4K at 240Hz and 2K at 360Hz without compression. If the target display and graphics card cannot use 80Gbps, a lower-specification cable will suffice. Buyers whose hardware tops out at 48Gbps or below do not need this headroom.

How it compares

Measured against everything we stock in DisplayPort Monitor Cables, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 65% of the 3,804 comparable items (median $15.99).

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Specifications

No published specifications for this item yet.

Other versions of this model

5 more in the same range

Questions about this item

How do I install the 6.6 ft DisplayPort 2.1 cable and what step do people often miss?

Plug the DP 2.1 connector firmly into the source GPU or laptop port and the matching port on the 16K monitor; the step many skip is ensuring both devices are set to DP 2.1 mode in their display settings so the 80 Gbps link negotiates correctly.

What maintenance or replacement will this cable need later?

The cable itself has no moving parts or firmware, so no scheduled maintenance is required; replace it only if the connectors become loose, the jacket is damaged, or a future GPU demands a higher bandwidth than the 80 Gbps this cable provides.

What limit appears first under sustained 16K @ 60 Hz gaming use?

The 80 Gbps bandwidth ceiling is the first hard limit; driving 15360 × 8640 at 60 Hz with 4:4:4 HDR consumes the full link, so any additional overhead such as deep‑color or multi‑stream traffic will hit that ceiling before thermal or latency issues arise.

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