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Black cable with Mini DisplayPort and full-size DisplayPort connectors at each end

CableDeconn

CableDeconn Mini DP to DisplayPort 8K Cable 3m 10ft 7680x4320@60Hz 3840x2160@144Hz DP 1.4 Bi-Directional

SKU CH-VK69-9JGQW

Connects Mini DisplayPort sources to DisplayPort displays at 8K 60 Hz or 4K 144 Hz with bi-directional DisplayPort 1.4 support

  • Connector TypeUSB Cables
  • Connect laptops to 8K displays at 7680x4320 60Hz
  • Drive 4K monitors at 3840x2160 144Hz for smooth motion
  • Bi-directional design works from Mini DP or full-size DP sources
  • DisplayPort 1.4 provides 32.4 Gbps bandwidth headroom
  • Compatible with Thunderbolt 1 and Thunderbolt 2 ports on MacBooks

Mini DisplayPort to DisplayPort 8K Cable

This three-metre cable connects laptops or desktops with a Mini DisplayPort output to monitors, TVs or projectors that use a full-size DisplayPort input. It supports bi-directional transmission, so the same cable can also carry video from a DisplayPort source to a Mini DisplayPort display. The link is compatible with Thunderbolt 1 and Thunderbolt 2 ports on MacBook models.

Sustained 8K and high-refresh 4K signalling

The cable is rated for DisplayPort 1.4 with a maximum bandwidth of 32.4 Gbps, allowing a stable 7680x4320 signal at 60 Hz or 3840x2160 at 144 Hz over the full length. Because the specification is met end-to-end, the link maintains these rates during extended gaming or video sessions without dropping to a lower mode.

DisplayPort 1.4 practical limits

The 32.4 Gbps ceiling defines the highest resolution and refresh combinations the interface can carry; 8K at 60 Hz and 4K at 144 Hz sit at that boundary. Bi-directional use requires the Mini DisplayPort sink to support video transmission, otherwise the reverse direction will not function. The cable is backwards compatible with earlier DisplayPort 1.4 implementations.

Highlights

  • Connect laptops to 8K displays at 7680x4320 60Hz
  • Drive 4K monitors at 3840x2160 144Hz for smooth motion
  • Bi-directional design works from Mini DP or full-size DP sources
  • DisplayPort 1.4 provides 32.4 Gbps bandwidth headroom
  • Compatible with Thunderbolt 1 and Thunderbolt 2 ports on MacBooks

Specifications

Connector TypeUSB Cables

Questions about this item

Does the 3 m length add measurable latency or signal loss when running 8K at 60 Hz all day?

The cable is built to the DisplayPort 1.4 spec with 32.4 Gbps bandwidth, so the 3 m run maintains full 7680x4320@60Hz integrity without added latency or degradation during continuous use.

What ports must my laptop and monitor already have for this cable to work?

Your laptop needs a Mini DisplayPort or Thunderbolt 1/2 port and your monitor needs a standard DisplayPort input; both must support video output or input respectively for the bi‑directional link to function.

Will this cable drive my older 4K 60 Hz DisplayPort monitor from a Mini DP laptop without scaling issues?

Yes, the cable is backward compatible with DisplayPort 1.4 and lower, so it will carry 3840x2160 at 60 Hz cleanly from a Mini DP source to a standard DP display.

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