ESTONE DP28 DisplayPort 1.4 cable 3.3 ft Gray

3.3 ft DisplayPort 1.4 cable for high-refresh

The ESTONE DP28 is a male-to-male DisplayPort 1.4 cable measuring 3.3 ft, finished in grey with a nylon-braided jacket. It targets PC builders and gamers who need a short, certified link between a graphics card and a monitor supporting up to 8K resolution. The 28 AWG tinned-copper conductors and triple shielding are built for stable signal delivery at high bandwidth.

Bandwidth ceiling and compression at length

DisplayPort 1.4 caps raw throughput at 32.4 Gbps using HBR3 signalling, so 8K at 60 Hz or 4K at 144 Hz require DSC 1.2 compression to fit inside that pipe. At 3.3 ft the cable meets the HBR3 eye-diagram requirements, but any longer run would risk link training failures at the top rates. Backward compatibility with DisplayPort 1.3 and 1.2 means older ports work, yet they cannot exceed their own lower bandwidth limits.

The single spec that decides fit

Maximum supported refresh rate at the target resolution is the deciding number: 8K at 60 Hz, 4K at 144 Hz, 2K at 240 Hz, or 1080p at 240 Hz. If the monitor and GPU combination demands a higher uncompressed bandwidth than 32.4 Gbps, this cable cannot carry the signal regardless of its build quality. Buyers needing uncompressed 8K above 60 Hz or 4K above 144 Hz without DSC must choose a different interface.