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Black USB-C to USB-C cable, 6.6FT, Thunderbolt 5 compatible

LUOM

LUOM TJ-Thunderbolt5 USB4 cable 6.6FT 80Gbps 240W 16K@60Hz

SKU CH-RC4R-ZMWKX

A USB4 cable delivering 80 Gbps data transfer, 240 W charging and 16K@60Hz video over 6.6 ft

  • Refresh frequency16K@60 Hz
  • Connection typeUSB C to USB C
  • Connector genderMale to Male
  • Apple compatibilityUSB-C port
  • Product typeUSB4
  • Product colorBlack

Cable Length 6.6 Feet

  • 80 Gbps transfer moves large files fast
  • 240 W charging powers demanding laptops quickly
  • 16K at 60 Hz drives ultra-high-resolution displays
  • Thunderbolt 3 and 4 hosts work with this cable
  • 6 ft length gives flexible desk placement

What this cable does and who needs it

The LUOM TJ-Thunderbolt5 is a USB4 Gen 4 cable rated for 80 Gbps data transfer, 240 W power delivery and 16K@60Hz video. It suits professionals connecting high-speed storage, docks or 16K displays to Thunderbolt 3, 4 or USB4 hosts.

Who should choose it and who should not

Builders who need the full 80 Gbps bandwidth for RAID enclosures or 16K output will benefit. Users with only USB 3.2, 3.1 or 2.0 ports will not see those speeds; the cable falls back to the host's lower rate. Buyers needing a shorter lead for tight spaces should look elsewhere.

The spec that decides fit

The cable delivers up to 48 V at 5 A (240 W) over USB PD 3.1. If your laptop, dock or power bank does not support PD 3.1 at that voltage and current, you will not get the maximum charging speed.

How it compares

Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.

Price $29.99
Pricier than about 90% of the 15,227 comparable items (median $14.99).
Refresh frequency 16K@60 Hz
Typical for this category: the median of 366 items is 60 Hz.

Specifications

Product
Brand nameLUOM
Model nameTJ-Thunderbolt5
Product typeUSB4
Product colorBlack
Display
Refresh frequency16K@60 Hz
Ports & slots
Connection typeUSB C to USB C
Thunderbolt 3 supportYes
Connector genderMale to Male
Compatibility
Apple compatibilityUSB-C port

Other versions of this model

5 more in the same range

Questions about this item

Should I pick the 6.6FT length or a shorter cable for my Thunderbolt 5 dock?

The 6.6FT cable keeps the full 80 Gbps bandwidth and 240W charging at this length, so choose it when you need reach across a desk or to a floor dock; a shorter cable offers no speed advantage.

What does the 80 Gbps rating mean when I connect an external SSD?

The 80 Gbps is the cable's maximum throughput; real-world SSD transfers will hit that ceiling only if the drive, host controller, and port all support USB4 Gen 4 speeds, otherwise the link falls back to the lowest common rate.

Does the USB4 Gen 4 interface limit charging to 100W like older cables?

No — this cable implements PD 3.1 at 48V/5A, so it can deliver up to 240W to laptops and docks that negotiate the higher voltage, removing the 100W cap of earlier USB-C cables.

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