HP Smart Array 642 / 64MB – P/N: 291967-B21 / 305415-001

Compatibility  HP ProLiant DL320 G3, DL380 G4, DL580 G3, ML 310 G2, ML310 G3, ML330 G3, ML350 G4, ML350 G4p, ML370 G4, ML570 G3
RAID Level:  RAID 0, 1, 1+0, 5
Memory buffer size:  64MB (upgrade 128MB BBWC to 192MB)
Compatible Slots:  PCI-X / 133 MHz
P/N: 291967-B21 / 305415-001