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Black fiber-optic DisplayPort cable with gold-plated connectors, 330 ft long

LUOM

LUOM TJ-A077 DisplayPort cable 330 ft 8K@60Hz 4K@144Hz 32.4Gbps

SKU CH-PDEX-F46SK

A 330 ft fiber-optic DisplayPort 1.4 cable delivering 8K at 60 Hz and 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 length330 ft (101 m)
  • Connector count1
  • Source connector1 x DisplayPort 1.4
  • Destination connector1 x DisplayPort 1.4

Cable Length 330 ft.

  • 8K at 60 Hz for ultra-sharp detail via DP 1.4
  • 4K at 144 Hz for smooth gaming at 32.4 Gbps
  • 330 ft fiber run reaches distant displays without signal loss
  • Gold-plated connectors and TPE jacket resist wear and corrosion
  • Hybrid glass fiber and copper design fits tight in-wall routes

330 ft fiber DisplayPort cable

The LUOM TJ-A077 is a 330 ft fiber-optic DisplayPort 1.4 cable rated for 32.4 Gbps bandwidth. It supports 8K at 60 Hz and 4K at 144 Hz with backward compatibility for lower resolutions. The hybrid glass-fiber and copper construction is designed for permanent in-wall runs and long-distance AV installations. It targets integrators and enthusiasts who need reliable signal integrity over extreme lengths.

Directional connectors require correct orientation

The cable uses a hybrid optical design with male-to-male DisplayPort 1.4 connectors on each end. One end is marked for the source device and the other for the display; reversing them will result in no signal. The slim TPE jacket and flexible fiber cores simplify routing through conduit or tight cavities. Installers must verify port orientation before securing the cable in walls or ceilings.

32.4 Gbps bandwidth ceiling

The single specification that determines suitability is the 32.4 Gbps maximum transfer rate under the DisplayPort 1.4 standard. This ceiling governs whether the cable can deliver 8K at 60 Hz or 4K at 144 Hz without compression artifacts. Both the graphics card and the monitor must support the target resolution and refresh rate within this bandwidth limit.

How it compares

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

Price $145.99
Pricier than about 94% 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 length330 ft (101 m)
Cable length330 ft (101 m)
Conductor typeTriple-shielded
Compatibility
Supported platformsCertified for Windows Vista

Other versions of this model

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Questions about this item

How can I confirm the cable is delivering 8K at 60 Hz after connecting it?

Verify that your GPU control panel or monitor OSD reports 7680 x 3840 at 60 Hz with HDR active, and that 32.4 Gbps bandwidth is shown in the link status.

What comes in the box and what must I buy separately?

The package contains the 330 ft fiber-optic DisplayPort 1.4 cable with 24 K gold-plated male connectors; no extra adapters or power supplies are included.

Which resolution and refresh-rate combination should I choose for my setup?

Select 8K at 60 Hz for maximum detail, 4K at 144 Hz for high-refresh gaming, or 4K at 240 Hz if your graphics card and monitor both support that mode.

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