The 694546-001 HP SL4540 Hard Drive Data LED Cable is a dedicated connectivity solution designed for HP SL4540 hard drives. This cable provides a reliable data transfer pathway while incorporating an LED indicator to visually confirm active connections and data flow. Engineered to meet HP’s performance and reliability standards, it supports the specific interface requirements of the SL4540 model. The cable’s construction ensures durability and consistent signal integrity, making it suitable for both installation and maintenance tasks in enterprise or data center environments. It is a straightforward, plug‑in component that enhances system monitoring and troubleshooting.