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Black USB C to USB C cable, short straight form, matte finish

LUOM

LUOM TJ-Thunderbolt5 USB4 cable 0.5m 240W 80Gbps 16K@60Hz

SKU CH-ZZSZ-P89VZ

A 0.5 m USB-C to USB-C cable delivering 240 W power, 80 Gbps data and 16K@60Hz video for Thunderbolt 5, 4 and 3 devices

  • 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

  • Charge a MacBook Pro in under an hour with 240W power delivery
  • Transfer large files at up to 80Gbps when devices support Thunderbolt 5
  • Drive a 16K display at 60Hz or two 8K monitors using two cables
  • Works with Thunderbolt 5, 4, 3 and USB 3.2, 3.1, 3.0 devices
  • Reversible USB-C male connectors plug in either way first time

What this cable is

The LUOM TJ-Thunderbolt5 is a USB4 Gen 4 cable with USB‑C male connectors on both ends. It handles Thunderbolt 5, 4 and 3 plus USB 3.2, 3.1 and 3.0, so it suits owners of recent MacBooks, iPad Pro, Steam Deck, Switch, eGPU enclosures or external SSDs who need one lead for charging, data and video.

Power, heat and noise

The cable delivers up to 240 W (48 V/5 A) via PD 3.1, PD 3.0 PPS, PD 2.0, QC 4.0/3.0, AFC, SCP and FCP, charging a MacBook Pro to full in under an hour. It is a passive copper assembly with no active electronics, so it produces no heat of its own and adds no audible noise during normal use.

Build and daily handling

The 0.5 m (1.6 ft) black cable uses reversible USB‑C plugs that insert either way up. Its Thunderbolt 5 certification means the connectors and shielding meet the 80 Gbps signal integrity target, while the short length keeps the cable tidy on a desk or in a bag. Dual 8 K or single 16 K at 60 Hz displays require a second cable for the second monitor.

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

How do I connect the 0.5 m USB C male-to-male cable so the 240 W (48 V/5 A) charging handshake activates?

Plug each reversible USB C end firmly into the host and device ports; the bi-directional design auto-negotiates PD 3.1 at up to 240 W, but both ends must support 48 V/5 A for the full rate.

What long-term wear should I watch for on the Thunderbolt 5 cable that carries 80 Gbps and 16K@60 Hz?

Inspect the USB C connectors for bent pins or debris; repeated mating cycles can degrade contact resistance, so keep ports clean and avoid sharp bends near the strain relief.

What thermal or signal limit appears first when the cable runs sustained 80 Gbps transfers at 240 W?

The 0.5 m length minimises voltage drop, yet continuous 48 V/5 A load heats the conductors; the cable’s temperature rating will throttle power before signal integrity fails at 80 Gbps.

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