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Black USB-C to DisplayPort 1.4 cable, 6.6 ft, male-to-male connectors

LUOM

LUOM TJ-A055 USB-C to DisplayPort 1.4 cable 6.6 ft 8K 60 Hz 4K 144 Hz 2K 240 Hz

SKU CH-0MGW-H66D0

Connects USB-C sources to DisplayPort 1.4 displays at 8K 60 Hz, 4K 144 Hz or 2K 240 Hz with HDR, 32.4 Gbps bandwidth, Thunderbolt 3/4 compatibility and 6.6 ft length

  • TypeDisplayPort Cable
  • ColorBlack
  • Length6.6 ft.
  • Cable Length6.6 ft.
  • Connector Number1
  • Connect From1 x USB Type-C
  • 8K 60 Hz resolution via 32.4 Gbps DisplayPort 1.4 bandwidth
  • 4K 144 Hz gaming with DSC 1.2 compression and HDR support
  • 2K 240 Hz refresh rate for competitive play on 2560 x 1440 displays
  • Thunderbolt 3/4 plug-and-play with CYPD smart chip for stable signal
  • Triple-shielded 6.6 ft cable with solid copper conductors for reliable transmission

USB-C to DisplayPort 1.4 Cable

The LUOM TJ-A055 cable connects a USB-C source with DisplayPort Alt Mode to a DisplayPort 1.4 monitor. It suits creators and gamers who need 8K 60 Hz, 4K 144 Hz or 2K 240 Hz video on a single 6.6 ft link. Thunderbolt 3 and 4 hosts are also supported.

Passive Cable Thermals and Power

The triple-shielded 28 AWG tinned copper construction carries 32.4 Gbps without active electronics, so the cable itself generates no heat and draws no external power. The built-in CYPD smart chip handles link training and DSC 1.2 compression for a stable, flicker-free signal.

Plug-and-Play Accessory Bundle

No driver or software installation is required; the male-to-male connectors enable instant mirror or extend modes, including MacBook clamshell operation when the laptop is powered. The unidirectional design does not carry charging current, so a separate power cable remains necessary for the host device.

Highlights

  • 8K 60 Hz resolution via 32.4 Gbps DisplayPort 1.4 bandwidth
  • 4K 144 Hz gaming with DSC 1.2 compression and HDR support
  • 2K 240 Hz refresh rate for competitive play on 2560 x 1440 displays
  • Thunderbolt 3/4 plug-and-play with CYPD smart chip for stable signal
  • Triple-shielded 6.6 ft cable with solid copper conductors for reliable transmission

Specifications

BrandLUOM
ModelTJ-A055
TypeDisplayPort Cable
ColorBlack
Length6.6 ft.
Cable Length6.6 ft.
Connector Number1
Connect From1 x USB Type-C
Connect To1 x DisplayPort 1.4
Connector DetailUSB C to DisplayPort 1.4 Cable 8K@60Hz
Terminal GenderMale to Male
SpeedTest Value
SpecificationsDisplayPort 1.4 can transmit up to 32.4Gbs bandwidth, which allows a higher resolution of 8K at 60Hz with 10-bit color HDR or 4K at 144Hz to be viewed. Coming with VESA’s DSC version 1.2 technology enables up to 3:1 compression ratio to be visually lossless. Its Multi-Stream Transport (MST) capability enables high-resolution support of multiple monitors on a single display interface.
Specification:
Bandwidth: 32.4Gbps
Refresh Rate: 8K@60Hz, 4K@144Hz, 2K@240Hz
Sound Transmission: 32Bit
Dynamic HDR: Yes
Multi-Screen Display: Yes
High-Speed Transmission without Signal Loss
Backwards com
ShieldingTriple-shielded
ConductorSolid Copper Conductor
Constructiontest123
Refresh Rate8K - 7680x4320@60Hz
5K - 5120x2880@60Hz
4K - 3840x2160@144Hz, 120Hz, 60Hz
2K - 2560x1440@240Hz, 165Hz, 144Hz, 120Hz, 60Hz
Sound QualityProduction Test
FeaturesExcellent Technology-Displayport 1.4: The DP port of this Thunderbolt 4/3 to DisplayPort cable uses DisplayPort1.4 technology. It extends bandwidth to 32.4Gbps with support for DSC, FEC, HDR/DisplayHDR, HDCP 2.2/1.4 and Windows PC MST (multi-stream transport).DP1.4 versus DP1.3/1.2, DP1.4 adds display compression streaming, which has a compression ratio of up to 3.1. It is backward compatible with Display Port 1.3, 1.2 and 1.1.
8K Super High Refresh Rate and Resolution: 8k USB-C to DP cable supports 8K (7680x4320, 4320p) @ 60Hz; 5K (5120x2880, 2880p) @ 60Hz; 4K (4096x2160 or 3840x216
Windows VistaWorks with Windows Vista
Disclaimer? 8.19 x 3.7 x 0.63 inches

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Questions about this item

How do I install the LUOM TJ-A055 cable and which end plugs into the source?

Plug the USB-C connector into the Thunderbolt 3 or 4 port on your laptop, tablet or phone that supports DP Alt Mode, then connect the DisplayPort 1.4 end to the monitor. The cable is unidirectional so the USB-C side must face the source device.

What maintenance or replacement will the LUOM TJ-A055 cable need over time?

The triple-shielded 28 AWG tinned copper conductors and solid copper core are built for long-term use; no scheduled maintenance is required. Replace the cable only if the connectors become loose, the jacket is damaged or signal drop-outs appear.

At what point does the LUOM TJ-A055 cable hit its bandwidth ceiling during sustained 8K 60 Hz HDR output?

The DisplayPort 1.4 link tops out at 32.4 Gbps, so 8K at 60 Hz with 10-bit HDR uses the full HBR3 pipe. Pushing higher refresh rates at 8K would exceed the cable’s certified bandwidth limit.

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