Installing A Scu Upgrade Rom Module For Embedded Raid Sas Support - Cisco UCS C24 Installation And Service Manual

Appendix C RAID Controller Considerations

Installing a SCU Upgrade ROM Module For Embedded RAID SAS Support

The SCU Upgrade ROM module contains a chip on a small circuit board. This module attaches to a
motherboard header (see
Note The Cisco PID UCSC-RAID-ROM5= includes the SCU upgrade ROM module.
The Cisco PID UCSC-RAID-ROM55= includes the SCU upgrade ROM module and the RAID 5 key.
To install a SCU upgrade ROM jumper, follow these steps:
Locate the SCU_ROM header (see
Step 1
Align the connector on the SCU upgrade ROM module with the pins on the header, then gently push the
Step 2
connector onto the pins.
Replace the top cover.
Step 3
Replace the server in the rack, replace cables, and then power on the server by pressing the Power button.
Step 4
Continue with either
Step 5
or Enabling the Integrated RAID Controller in the BIOS, page
Figure C-1
1
OL-26647-01
Figure
Installing a Software RAID Key Module for Embedded RAID 5 Support, page C-8
SCU Upgrade ROM and RAID 5 Key Header Locations on the Motherboard
SYS FAN1
SYS FAN2
Port 1
SYS FAN3
SYS FAN4
Port 0
SCU upgrade ROM header (SCU_ROM)
C-1). This chip adds SAS support for up to eight drives.
Figure C-1).
PCIe riser 1
CPU 1
CPU 2
RAID 5 software key header (RAID_KEY)
2
Cisco UCS C24 Server Installation and Service Guide
Embedded MegaRAID Controller
C-8.
PCIe riser 2
PSU 1 (bottom)
PSU 2 (top)
2
1
C-7