OWC Thunderbolt 5 (USB-C) Cable, 0.3m (OWCCBLTB5C0.3M)

Name: OWC Thunderbolt 5 (USB-C) Cable, 0.3m (OWCCBLTB5C0.3M)
Brand: OWC

This is what matters about OWC Thunderbolt 5 (USB-C) Cable, 0.3m (OWCCBLTB5C0.3M).

About

A Thunderbolt 5/4/USB4 cable at 80Gbps symmetric (with technical support for 120Gbps asymmetric video via DisplayPort 2.1), carrying the full 240W EPR charging spec at an ultra-short 0.3m length.

Power Delivery in: 240W

Confirmed with

Notebook (generic)
Part of the OWC Thunderbolt 5 cable ecosystem discussed in early-adoption threads about OWC's TB5 dock line (MacBook Pro context); early TB5 dock/hub deployments reported overheating issues.