Upgrade or Rebuild your HP ProLiant Server with a reliable and performance proven HP 581284-B21 450GB 6G SAS 10K Hard Drive to ensure 24/7 data availability and performance designed for today's IT needs. HP 581284-B21 are shipped with hot-swap caddie. 

• Brand: HP
• Model: 581284-B21, 581310-001, 507129-012, 599476-002
• Capacity: 450Gb
• Interface: SAS 2.5 inch
• Data Transfer Rate: 6Gb/s
• Rotational Speed: 10000rpm
• Hot-swappable: Yes
• Caddie: Yes
• Best for: HP Gen5, Gen6, Gen7  Servers.
• Shipping: Free Expedited (USA)
• Warranty: 1 Year
• Compatible Systems: BL20p (G4), BL45p (G2), BL460c (G6 G7), BL465c (G1 G5 G6 G7), BL480c (BL620c G7), BL680c (G5 G6 G7), BL685c (G6 G7), WS460c (G6 G7), DL1000 DL120 (G6 G7), DL160 (G6 G7), DL160se (G6 G7), DL165 (G6 G7), DL170e (G6 G7), DL170h (G6 G7), DL180 (G6 G7), DL320 (G6 G7), DL360 (G4p G5 G6 G7), DL365 (G1 G5 G6 G7), DL370 (G6 G7), DL380 (G4 G5 G6 G7), DL385 (G1 G2 G3 G4 G5/G5p G6 G7), DL580 (G3 G4 G5 G6 G7), DL585 (G2 G3 G4 G6 G7), DL785 (G6), ML 110 (G7), ML350 (G5 G6 G7), ML370 (G5 G6 G7), ML570 (G3 G4 G5)