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Black braided USB-C to DisplayPort cable, 3.3 ft, male-to-male connectors

Jansicotek

Jansicotek TJ-A055 USB-C to DisplayPort 1.4 cable 3.3 ft 8K@60Hz 4K@144Hz

SKU CH-Y68K-BH0KN

Connects a USB-C or Thunderbolt source to a DisplayPort 1.4 monitor at up to 8K 60 Hz or 4K 144 Hz over a 3.3 ft braided cable

  • Refresh frequency8K - 7680 × 4320@60 Hz 5K - 5120 × 2880@60 Hz 4K - 3840 × 21
  • Rated speedTest Value
  • Cable length3.3 ft (1.01 m)
  • Connector count1
  • Source connector1 x USB Type-C
  • Destination connector1 x DisplayPort 1.4
  • 8K at 60 Hz resolution with 10-bit HDR colour
  • 4K at 144 Hz refresh rate for smooth gaming motion
  • 4 Gbps bandwidth via DisplayPort 1.4 with DSC support
  • Triple-shielded solid copper conductors reduce signal interference
  • Thunderbolt 3 and 4 host compatibility for modern laptops

What this cable does

The Jansicotek TJ-A055 connects a USB-C or Thunderbolt 3/4 source to a DisplayPort 1.4 display. It is a unidirectional 3.3 ft cable designed for users who need high-resolution video from laptops, tablets or phones to monitors or projectors.

Construction and signal integrity

Triple-shielded construction with solid copper conductors protects the 32.4 Gbps bandwidth from interference. The braided nylon jacket adds durability for daily carry. VESA DSC 1.2 compression and HBR3 signalling enable the full DisplayPort 1.4 feature set including HDR and HDCP 2.2.

Resolutions and refresh rates it handles

The cable delivers 8K at 60 Hz, 5K at 60 Hz, 4K at up to 144 Hz and 2K at up to 240 Hz. It is backwards compatible with DisplayPort 1.3, 1.2 and 1.1. It will not drive a DisplayPort source into a USB-C display or carry data or power beyond the video signal.

How it compares

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

Price $11.99
Cheaper than about 80% of the 3,804 comparable items (median $15.99).

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Specifications

Product
Brand nameJansicotek
Model nameTJ-A055
Product typeDisplayPort Cable
Product colorBlack
Performance
Rated speedTest Value
Display
Refresh frequency8K - 7680 × 4320@60 Hz
5K - 5120 × 2880@60 Hz
4K - 3840 × 2160@144 Hz, 120 Hz, 60 Hz
2K - 2560 × 1440@240 Hz, 165 Hz, 144 Hz, 120 Hz, 60 Hz
Ports & slots
Connector count1
Source connector1 x USB Type-C
Destination connector1 x DisplayPort 1.4
Connector detailsUSB C to DisplayPort 1.4 Cable 8K@60 Hz
Connector genderMale to Male
Size & build
Overall length3.3 ft (1.01 m)
Cable length3.3 ft (1.01 m)
Cable shieldingTriple-shielded
Conductor typeSolid Copper Conductor
Build detailsTest123
Compatibility
Supported platformsWorks with Windows Vista

Other versions of this model

5 more in the same range

Questions about this item

Will the braided nylon jacket or connectors need replacing after frequent plugging?

The cable uses a triple-shielded, braided nylon exterior and solid copper conductors built for repeated insertion cycles; no user-serviceable parts are inside.

What resolution or refresh rate hits the 32.4 Gbps ceiling first during long gaming sessions?

8K at 60 Hz with 10-bit HDR or 4K at 144 Hz both saturate the DisplayPort 1.4 link, so either mode reaches the bandwidth limit first.

Does the cable or its connectors get hot when driving 4K 144 Hz all day?

Passive copper construction and triple shielding keep temperature rise minimal; the cable draws only the signal power provided by the USB-C source.

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