This item, 383280-B21, is the HP retail number for the product described as Battery-backed write cache upgrade. Further details below.HP Option Part #: 383280-B21
HP Spare Part #:
Assembly Part #: 381573-001
Compatible with BL2x220c G5, BL480c, BL680c G5, BL685c G7, BL870c, DL120 G5, DL140 G3, DL160 G5, DL165 G5, DL180 G5, DL185 G5, DL320 G4/G5/G5p, DL320s, DL360 G5, DL365 G1/G5, DL380 G5, DL385 G2/G5/G5p, DL580 G4/G5, DL585 G2/G5, DL785 G5/G6, ML310 G3/G4/G5/G5p, ML350 G5, ML370 G5, ML570 G4, and possibly others. Contact us viaif you have any questions about compatibility.
- Generation: P-Series
- Device Type: BBWC Battery
- Voltage: 4.8V
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