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Black DisplayPort cable with gold connectors, 66 ft long, slim fiber-optic jacket

LUOM

LUOM TJ-A077 DisplayPort cable 66 ft DP 1.4 32.4 Gbps 8K 60 Hz 4K 144 Hz

SKU CH-KF3J-E29VG

A 66 ft fiber-optic DisplayPort 1.4 cable carrying 32.4 Gbps for 8K 60 Hz or 4K 144 Hz with gold-plated connectors

  • Refresh frequencySupport 4K@144 Hz and 8K@60 Hz( backward compatible with 2K
  • Rated speedSupports up to 32.4 Gbit/s bandwidth.
  • Cable length66 ft (20.1 m)
  • Connector count1
  • Source connector1 x DisplayPort 1.4
  • Destination connector1 x DisplayPort 1.4

Cable Length 66 ft.

  • 8K 60 Hz clarity from 32.4 Gbps DP 1.4 bandwidth
  • 4K 144 Hz gaming fluidity on 66 ft fiber link
  • eARC and HDR support for immersive audio-visual detail
  • Gold-plated connectors with TPE jacket resist wear and corrosion
  • Slim hybrid glass-fiber design routes easily through walls and tight spaces

66 ft DP 1.4 Fiber Cable

The LUOM TJ-A077 is a 66 ft DisplayPort 1.4 cable built with 4-core optical fiber and oxygen-free copper conductors. It delivers up to 32.4 Gbps bandwidth and supports 8K at 60 Hz and 4K at 144 Hz. Gold-plated connectors and a TPE jacket provide durability for in-wall installations.

Who This Suits and Who It Does Not

This cable suits users linking a DisplayPort 1.4 source to a compatible display over long distances where copper cables lose signal integrity. It is not for buyers whose devices only have HDMI ports or who need a cable shorter than 10 ft for a desktop setup.

Bandwidth and Resolution Limit

The single specification that decides fit is the 32.4 Gbps maximum transfer rate with DSC 1.2 support. This enables 8K at 60 Hz or 4K at 144 Hz, but only if both the graphics card and monitor implement DisplayPort 1.4 with DSC.

How it compares

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

Price $64.99
Pricier than about 88% of the 3,804 comparable items (median $15.99).
Refresh frequency Support 4K@144 Hz and 8K@60 Hz( backward compatible with 2K and 1080P resolutions.)
Higher than about 60% of the 648 comparable items (median 60 Hz).

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Specifications

Product
Brand nameLUOM
Model nameTJ-A077
Product typeDisplayPort
Product colorBlack
Performance
Rated speedSupports up to 32.4 Gbit/s bandwidth.
Display
Refresh frequencySupport 4K@144 Hz and 8K@60 Hz( backward compatible with 2K and 1080P resolutions.)
Ports & slots
Connector count1
Source connector1 x DisplayPort 1.4
Destination connector1 x DisplayPort 1.4
Connector detailsDisplayPort to DisplayPort( Male to Male)
Connector genderMale to Male
Size & build
Overall length66 ft (20.1 m)
Cable length66 ft (20.1 m)
Conductor typeTriple-shielded
Compatibility
Supported platformsCertified for Windows Vista

Other versions of this model

5 more in the same range

Questions about this item

Does the 66 ft fiber cable run warm or draw noticeable power during all-day 8K 60 Hz use?

The hybrid glass-fiber and copper construction carries only the low-voltage DP 1.4 signal, so the cable itself stays cool and adds no measurable heat or power draw to your setup.

Must my graphics card and monitor both have DisplayPort 1.4 ports to get 4K 144 Hz over this 66 ft link?

Yes — the cable is a male-to-male DP 1.4 connection rated for 32.4 Gbps, so both source and display need DP 1.4 outputs and inputs that support 4K at 144 Hz or 8K at 60 Hz.

Will this cable work with my older DP 1.2 monitor running 3840 x 2160 at 60 Hz?

The cable is backward compatible with DP 1.2 and lower resolutions such as 1080p and 1440p, so a DP 1.2 monitor at 4K 60 Hz will function normally.

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