HP 600Gb 2.5 SAS Hot Swap Hard Disk Drive - 6Gb/sec external transfer rate - 10,000rpm - Dual Port - New (Factory Sealed) - 32Gb Cache - Low Profile - Serial Attached SCSI is the logical evolution of SCSI, including its long-established software advantage and the Serial ATA electrical and physical connection interface. SAS meets all these demands while providing the highest performance. This hard drive is compatible with HP Proliant Servers: BL20p G4, BL45p G2, BL460c G5, BL460c G6, BL460c G7, BL465c G1, BL465c G5, BL465c G6, BL465c G7, BL480c, BL620c G7, BL680c G5, BL680c G7, BL685c G1, BL685c G5, BL685c G6, BL685c G7, BL860c, BL870c, DL1000, DL160 G6, DL160se G6, DL165 G7, DL170h G6, DL180 G6, DL320 G6, DL360 G4p, DL360 G5, DL360 G6, DL360 G7, DL365 G1, DL365 G5, DL370 G6, DL380 G4, DL380 G5, DL380 G6, DL380 G7, DL385 G1, DL385 G2, DL385 G5, DL385 G5p, DL385 G6, DL385 G7, DL580 G3, DL580 G4, DL580 G5, DL580 G7, DL585 G1, DL585 G2, DL585 G5, DL585 G6, DL585 G7, DL785 G5, DL785 G6, DL980 G7, ML350 G5, ML350 G6, ML370 G4, ML370 G5, ML370 G6, ML570 G3, ML570 G4, SL390s G7, WS460c G6