HP P3505-63001 - SCSI backplane (non hot-swap) - Has five 68-pin SCSI connectors with four power connectors and five SCA SCSI connectors on the other side Retail
HP P2553-69003 - SCSI backplane (hot-swap) - Has five SCA SCSI connectors for five hot-swap SCSI drives Retail
HP A6153-67004 - Hot-swap SCSI backplane - Has two SCA connectors for hot-swap hard drives and a connector for the front panel cable - Hot-swap SCSI backplane - Mounts on the back of the hot-swap bay - Has two SCA connectors for hot-swap hard drives Retail
HP P1824-63039 - Ultra3 SCSI backplane kit - Each PC board has three 80-pin SCA SCSI connectors on one side and two 68-pin SCSI connectors and one power connector on the other side - Kit contains two backplanes - LP2000r Ultra3 SCSI backplane kit - E Retail
HP A3639-69113 - Disk/media backplane - Has power and SCSI connectors for removable media mass storage devices on one side and two SCA connectors for hot-plug hard drives on the other side Retail
