HP P1178-69001 - I/O board Ultra3 SCSI - Contains four 64-BIT PCI, two 64-BIT and two 32-BIT `hot plug` PCI accessory card slots - I/O Board Ultra3 SCSI - Contains four 64-bit PCI, two 64-bit and two 32-bit hot plug PCI accessory card slots Retail
HP D9143-69043 - I/O board (riser PCA) - Contains two hot-swap 64-bit 66MHz, two hot-swap 64-bit 33MHz, and two non-hot-swap 64-bit 33MHz PCI slots Retail
HP D7054-69003 - I/O baseboard - Has 10 64-BIT `hot plug` PCI accessory card slots - I/O Baseboard - Has 10 64-bit Hot Plug PCI Accessory Card Slots - Plugs into the Midplane Board Retail
HP A6153-69010 - I/O baseboard - Has 10 PCI slots (eight slots are 66MHz/64-bit hot plug and two slots are 33MHz/64-bit non-hot plug) - I/O baseboard - Has 10 PCI slots (eight slots are 66MHz/64-bit hot plug and two slots are 33MHz/64-bit non-hot plu Retail
HP A6828-60101 - Ultra3 SCSI adapter - 64-Bit, 66MHz, single channel, with PCI bus (Option A6828A) Retail
HP D7092-69000 - I/O board - Contains ISA and PCI accessory slots - I/O Board - Contains ISA and PCI Accessory Slots - One of the Large Boards in Center of Chassis Retail
HP A6961-69511 - I/O baseboard - Has eight 64-bit PCI slots - Includes Voltage Regulator Modules (VRM) Retail
HP A7012-60601 - 1000 Base-T Gigabit PCI-X Ethernet network interface adapter board - Has two RJ-45 network ports requires one 64-bit PCI-X slot Retail
HP 376472-001 - Optional PCI-X hot-plug mezzanine board - Provides two additional PCI-X 133MHz slots - Mounts in the bottom center of the system I/O board Retail