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Black DisplayPort cable with gold-plated connectors, 66 ft long, TPE jacket

Jansicotek

Jansicotek TJ-A077 displayport cable 66 ft 8K 60Hz 4K 144Hz 32.4Gbps

SKU CH-G2MP-VZ7GM

A 66 ft fiber-optic DisplayPort 1.4 cable carrying 8K at 60 Hz and 4K at 144 Hz over 32.4 Gbps

  • 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.

  • Transmits 8K at 60 Hz over 66 ft without signal loss using fiber-optic core
  • Drives 4K at 144 Hz for high-refresh gaming across the full 66 ft length
  • Delivers 32.4 Gbps bandwidth compliant with DisplayPort 1.4 specification
  • Gold-plated connectors resist corrosion for reliable long-term connections
  • Hybrid glass-fiber and copper construction maintains signal integrity over 20 m distance

Jansicotek TJ-A077 66 ft fiber DisplayPort cable

This 66-foot fiber-optic DisplayPort 1.4 cable carries 8K at 60 Hz and 4K at 144 Hz over long runs without signal loss. The hybrid glass-fiber and copper construction supports up to 32.4 Gbps bandwidth and is backward compatible with 1080p and 2K resolutions. Gold-plated connectors and a wear-resistant TPE jacket provide durability for in-wall installation. Directional connectors are marked for source and display ends.

Suited for long-distance 8K or high-refresh 4K links

Ideal for home-theatre projectors, conference-room displays or gaming rigs where the GPU sits far from the screen. The 66-foot length reaches through walls or ceilings without repeaters. Not suited for setups needing higher bandwidth than 32.4 Gbps, such as 8K above 60 Hz or 4K beyond 144 Hz. Buyers with shorter runs may prefer a standard copper cable.

32.4 Gbps DisplayPort 1.4 bandwidth

The single specification that decides fit is the 32.4 Gbps maximum transfer rate. It determines whether your target resolution and refresh combination fits within the cable's capacity. Verify your source and sink devices both support DisplayPort 1.4 before purchase.

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 nameJansicotek
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

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Questions about this item

Should I choose the 66 ft fiber optic version or a shorter copper DisplayPort cable for my 8K 60 Hz setup?

The 66 ft fiber optic cable maintains the full 32.4 Gbps bandwidth required for 8K at 60 Hz and 4K at 144 Hz over the entire 20 m length, while copper cables typically lose signal integrity beyond 3 m at those rates.

What does the 32.4 Gbps bandwidth actually deliver when the cable is installed in my PC and monitor?

It carries uncompressed 8K 60 Hz or 4K 144 Hz video with HDR and high-bitrate audio without DSC compression, provided both source and display support DisplayPort 1.4 and the connectors are oriented correctly.

The cable is labelled DisplayPort 1.4 — what does that standard cap at in real use?

DisplayPort 1.4 caps at 32.4 Gbps total bandwidth, enabling 8K 60 Hz or 4K 144 Hz at 8 bpc or 10 bpc with HDR, and remains backward compatible with 1.2 devices at lower resolutions and refresh rates.

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