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Black USB-C to USB-C cable 1.6 ft with USB4 40Gbps 100W 8K@60Hz

LUOM

LUOM TJ-A323 USB4 cable 40Gbps 100W 8K@60Hz 1.6FT

SKU CH-38AP-NAXA7

A USB-C cable delivering 40 Gbps data, 100 W charging and 8K@60 Hz video over 1.6 ft

  • Refresh frequency8K@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

Style USB 4.0

  • Charges up to 100W with PD 3.1 and QC 4.0 support
  • Transfers data at 40Gbps using USB4 Gen 3x2
  • Drives 8K displays at 60Hz for sharp video
  • Reversible USB-C connectors simplify every connection
  • Compact 1.6FT length keeps setups tidy

LUOM TJ-A323 USB4 Cable 1.6FT

The LUOM TJ-A323 is a USB4 Gen 3x2 cable with USB-C male connectors on both ends. It suits users who need a single cable for charging, video and data between compatible laptops, phones, docks and SSDs. Bi-directional and reversible connectors simplify daily connections. Buyers who require longer reach or legacy USB-A compatibility should look elsewhere.

100W Power Delivery and 40Gbps Data

The cable delivers up to 100W (20V/5A) using PD 3.1 EPR and supports QC 4.0, PPS, AFC, SCP and FCP protocols. It handles 40Gbps bi-directional throughput with USB4 Gen 3x2 devices, enabling 2.5G file transfers in about one second. Real-world speeds reach 2.8GB/s read and 2.1GB/s write. It cannot exceed 100W or 40Gbps even with higher-rated hosts.

8K@60Hz Video and Thunderbolt 3 Support

Video output reaches 8K at 60Hz to a single display or 4K at 60Hz to two displays when two cables are used. Thunderbolt 3 compatibility extends docking and peripheral options for supported hosts. The 1.6FT length limits placement flexibility for desktop setups needing more slack. No adapters or software utilities are bundled.

How it compares

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

Price $11.99
Cheaper than about 80% of the 15,227 comparable items (median $14.99).
Refresh frequency 8K@60 Hz
Typical for this category: the median of 366 items is 60 Hz.

Specifications

Product
Brand nameLUOM
Model nameTJ-A323
Product typeUSB4
Product colorBlack
Display
Refresh frequency8K@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

Will the LUOM TJ-A323 USB4 cable deliver 100 W to a Thunderbolt 3 laptop that only accepts 60 W?

Yes, the cable supports Extended Power Range and is backwards compatible with 60 W, 80 W and 100 W profiles, so it will safely negotiate the 60 W your Thunderbolt 3 laptop requires.

How can I verify the cable is running at 40 Gbps after connecting an SSD?

Check the transfer speed in your OS — sustained reads around 2.8 GB/s and writes around 2.1 GB/s confirm the 40 Gbps USB4 Gen 3x2 link is active.

Does the 1.6 ft box contain only the USB-C to USB-C cable or are adapters included?

The package contains the single 1.6 ft USB-C male-to-male cable; no adapters, chargers or docks are included and must be purchased separately.

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