The 81Y7075 Lenovo 950 mm SAS Hard Drive Signal Cable is a purpose‑built interconnect designed for use with SAS (Serial Attached SCSI) hard drives in Lenovo systems. At a length of 950 mm, the cable provides ample reach for routing between drive bays and controller modules while maintaining reliable signal integrity. Constructed to Lenovo’s OEM specifications, it features the appropriate connectors and shielding required for high‑speed data transmission in enterprise environments. This cable is intended for technicians and system integrators who need a direct replacement or upgrade part that matches the original Lenovo part number and ensures compatibility with existing Lenovo server configurations.