Cisco UCS C220 M4

Contents
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Cisco UCS C220 M4 Server Installation and Service Guide
OL-32473-01
Replacing a PCIe Riser Assembly 3-36
Replacing a PCIe Card 3-38
PCIe Slots 3-38
Replacing a PCIe Card 3-39
Special Considerations for Cisco UCS Virtual Interface Cards 3-41
Special Considerations for Cisco UCS Fusion ioDrive3 Storage Accelerator Cards 3-42
Installing Multiple PCIe Cards and Resolving Limited Resources 3-43
Installing and Enabling a Trusted Platform Module 3-45
Installing the TPM Hardware 3-45
Enabling TPM Support in the BIOS 3-46
Enabling the Intel TXT Feature in the BIOS 3-47
Replacing an mLOM Card 3-48
Replacing Power Supplies 3-50
Service DIP Switches 3-51
DIP Switch Location on the Motherboard 3-51
Using the BIOS Recovery DIP Switch 3-52
Procedure 1: Reboot with recovery.cap File 3-52
Procedure 2: Use BIOS Recovery DIP switch and recovery.cap File 3-53
Using the Clear Password DIP Switch 3-54
Using the Clear CMOS DIP Switch 3-55
APPENDIX A Server Specifications A-1
Physical Specifications A-1
Environmental Specifications A-2
Power Specifications A-3
770 W AC Power Supply A-3
APPENDIX B Power Cord Specifications B-1
Supported Power Cords and Plugs B-1
AC Power Cord Illustrations B-3
APPENDIX C RAID Controller Considerations C-1
Supported RAID Controllers and Required Cables C-2
Cisco UCS SAS 9300-8e HBA Considerations C-3
Mixing Rules C-3
Bad Drive and Predictive Failure Behavior C-3
Setting the Preferred Boot Device C-3
Mixing Drive Types in RAID Groups C-5