C
2.Install I/O boards at the rear of the system to facilitate I/O cable attachments.
3.If you require additional slots, you may use those at the front of the card cage, preferably below the CPU/Memory boards.
4.Up to four graphics (UPA) cards are supported in a system. (Maximum)
5.The I/O board in slot 1 of any Enterprise server must be terminated because it connects to the SCSI tray. (Requirement)
6.An I/O board in a slot other than slot 1 does not require termination if no devices connect to the SCSI bus on that board.
C.1.3 Disk Board
1.The
(Maximum)
a.Disk boards are supported only in slots 14 and 15.
b.Slot 15 must be used when installing only one Disk board.
2.The
(Maximum)
3.The disk board has a capacity of two disk drives. In addition to the three status LEDs found on other types of boards, the disk board has two LEDs to show the status of the individual disk drives. LEDs 1 and 2 represent drives 0 and 1, respectively.
C.1.4 Power Supplies and Fan Cooling
1.The fans in the power/cooling modules (PCMs) provide cooling air only for the two adjacent board slots. Do not install a board in a slot that is not cooled by a PCM. (Requirement)
2.You must fill all empty slots (board slots and power supply slots) to avoid loss of cooling air to the active boards. (Requirement) For further information on this subject, see Section C.1.5, “Filler Panels and Load Boards.”
Ultra Enterprise 6000/5000/4000 Systems |
