SAS cables have specific lane counts: 4i (internal) or 4e (external) Cable length matters — too short won't reach, too long creates clutter
Verify connector type on BOTH ends — many SAS cables are asymmetric
PRODUCT OVERVIEW
The Lenovo Thunderbolt 3 Cable connects your Thunderbolt 3 notebook with other Thunderbolt 3 accessories and displays. It supports up to 40Gbps data rate, up to 100W power for notebook charging, and can be used with Thunderbolt 3 Docks and other Thunderbolt 3 enabled devices. The length is 70cm (2'4").
Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.