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

Jansicotek

Jansicotek TJ-A077 DisplayPort cable 66 ft 8K 4K 144Hz 32.4Gbps optical fiber

SKU CH-3GGX-8DASK

A 66 ft optical-fibre DisplayPort 1.4 cable carrying 8K at 60 Hz or 4K at 144 Hz with 32.4 Gbps bandwidth

  • 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 resolution over 66 ft without signal loss
  • 4K 144 Hz gaming performance across the full 20 m length
  • 4 Gbps bandwidth meets DisplayPort 1.4 HBR3 specification
  • Hybrid glass-fibre and copper construction for stable long-range transmission
  • 24 K gold-plated connectors resist corrosion for lasting reliability

66 ft Optical DisplayPort Cable

This 66 ft DisplayPort 1.4 cable uses four‑core optical fiber to deliver 32.4 Gbps bandwidth over long distances. It targets PC builders and AV installers who need an 8K or high‑refresh 4K link between a GPU and a display without signal loss.

Directional Hybrid Construction

The hybrid glass‑fiber and copper design requires correct orientation: one connector is marked Source for the graphics card, the other Display for the monitor. Gold‑plated contacts and a wear‑resisting TPE jacket add durability, while the zinc‑alloy shell resists cracking during in‑wall routing.

8K60 and 4K144 Headroom

The cable comfortably handles 8K at 60 Hz and 4K at 144 Hz, with backward compatibility down to 1080p. It supports HBR3 speeds up to 32.4 Gbps and DP 1.2 fallback, but cannot exceed the DisplayPort 1.4 specification or carry higher refresh rates at 8K.

How it compares

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

Price $70.99
Pricier than about 90% 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

Will the 24K gold-plated connectors on the 66 ft cable need replacement over time?

The 24K gold-plated connectors resist rust and are built for durability, so they do not require scheduled replacement under normal use.

What bandwidth limit appears first when running 8K@60Hz continuously on this 20 m optical fiber link?

The cable is rated for 32.4 Gbps, matching the DisplayPort 1.4 HBR3 ceiling, so that specification is the first hard limit encountered.

How much heat or noise does the hybrid glass-fiber and copper cable produce during all-day operation?

The pure glass fiber core and oxygen-free copper wires carry light and low-voltage signals passively, generating no audible noise and negligible heat.

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