HP 300GB 15K SAS 2.5" 6Gb/s Server Hard Drive HP DL360 DL380 G5 G6 G7 w/ Tray 00Y2473 there are no rotating platters

there are no rotating platters or drive heads that could get damaged and compromise your data

Security: Self-Encrypting (SED)

providing genuine Lenovo ECC unbuffered DDR4 memory expansion for ThinkSystem SR530

The HP 724494-001 is the top cover assembly for the HP ProLiant MicroServer Gen8

HP 300GB 15K SAS 2.5" 6Gb/s Server Hard Drive HP DL360 DL380 G5 G6 G7 w/ Tray 00Y2473 there are no rotating plattersThe HP 516810 001 (Seagate ST9300553SS) is a 300GB 15,000 RPM SAS 6Gb s 2. 5 inch SFF hard drive with HP hot swap tray for ProLiant DL360, DL380 Gen5, Gen6, and Gen7 servers, providing 300GB high speed 2. 5 inch SAS storage with 64MB cache for HP Gen5 Gen6 Gen7 server configurations. Part Number: 516810 001 (alt: 504064 B21, ST9300553SS) Capacity: 300GB Interface: SAS 6Gb s Speed: 15,000 RPM, 64MB cache Form Factor: 2. 5 inch SFF with HP hot swap tray