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Short black USB-C cable with male connectors at both ends

LUOM

LUOM TJ-Thunderbolt5 Thunderbolt 5 USB4 Cable 1.6ft 80Gbps 240W 16K60Hz

SKU CH-2DJS-KKF48

USB4 cable delivering 80 Gbps data, 240 W charging and 16K 60 Hz display support in a 1.6 ft Thunderbolt 5 link

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

Cable Length 1.6 Feet

  • Transfers data at 80 Gbps with USB4 Gen 4
  • Delivers up to 240 W charging via PD 3.1
  • Drives a single 16K display at 60 Hz
  • Works with Thunderbolt 3 and 4 hosts and devices
  • Backward compatible down to USB-C 2.0 speeds

USB4 Gen 4 cable with 80 Gbps and 240 W

The LUOM TJ-Thunderbolt5 is a 1.6 ft USB C to USB C cable built to the USB4 Gen 4 specification, delivering up to 80 Gbps data transfer and 240 W Power Delivery 3.1 charging. It is aimed at professionals who connect high-speed storage, docking stations or 16K displays to Thunderbolt 3, 4 or 5 hosts.

Thunderbolt 3 and 4 hosts needing full 80 Gbps

The cable suits users with Thunderbolt 3, 4 or 5 laptops, Macs or docks that require the full 80 Gbps bandwidth for RAID arrays, fast SSDs or dual 8K 60 Hz monitors. Buyers whose devices only support USB 3.2, 3.1 or 2.0 speeds will not gain the headline bandwidth or 240 W charging, so a lower-spec cable would be more appropriate.

240 W PD 3.1 charging at 48 V 5 A

The single deciding specification is the 240 W Power Delivery 3.1 rating at 48 V and 5 A, which only Thunderbolt 5 or USB4 Gen 4 hosts can negotiate; older USB-C ports are limited to 100 W or less.

How it compares

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

Price $21.99
Pricier than about 81% 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

Does the 240 W PD 3.1 charging generate noticeable heat during long transfers?

The cable supports up to 240 W (48 V / 5 A) via PD 3.1, and its short 1.6 ft length keeps resistance low so heat stays minimal under sustained loads.

My laptop only has a USB-C 3.2 port — will the 80 Gbps speed still work?

The cable is backward compatible with USB-C 3.2, 3.1 and 2.0, but the 80 Gbps rate requires a Thunderbolt 5 or USB4 Gen 4 host; on USB-C 3.2 it will run at that port’s native speed.

Can I drive a 16K 60 Hz monitor through a Thunderbolt 3 dock I already own?

The cable works with Thunderbolt 3 devices, yet 16K 60 Hz output needs a Thunderbolt 5 or USB4 Gen 4 source with DisplayPort Alt Mode; a Thunderbolt 3 dock will be limited to its own maximum resolution.

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