HP 411089-B22 411261-001 300GB 15K U320 scsi hard drive 411089-B21
300GB Ultra 320 (U320) 3.5-inch SCSI Hot-Plug 15K Hard Drive In HP Hot-Plug Hard Drive tray
Genuine HP serial number and firmware Genuine HP Certified Hard Drive

Part Number(s)
Option Part# 411089-B22
Spare Part# 411261-001
Assembly Part# 412751-016