Cisco UCS C240 M4

Contents
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Cisco UCS C240 M4 Server Installation and Service Guide
OL-32474-01
RAID Card Firmware Compatibility 3-36
Replacement Procedure 3-36
Replacing a Modular RAID Controller Transportable Memory Module (TMM) 3-38
Replacing the Supercap Power Module (RAID Backup Battery) 3-40
Replacing a Software RAID 5 Key Module 3-42
Replacing the Motherboard RTC Battery 3-44
Replacing an Internal SD Card 3-45
Enabling or Disabling the Internal USB Port 3-46
Replacing a PCIe Riser 3-47
Replacing a PCIe Card 3-49
PCIe Slots 3-49
Replacing a PCIe Card 3-51
Special Considerations for Cisco UCS Virtual Interface Cards 3-53
Special Considerations for Cisco UCS Fusion ioMemory3 Storage Accelerator Cards 3-54
Installing Multiple PCIe Cards and Resolving Limited Resources 3-55
Installing an NVIDIA GPU Card 3-57
Replacing Internal SATA Boot Drives 3-57
Replacing an Internal SATA Boot Drive 3-57
Installing a Trusted Platform Module (TPM) 3-59
TPM 2.0 Considerations 3-59
Installing the TPM Hardware 3-60
Enabling TPM Support in the BIOS 3-62
Enabling the Intel TXT Feature in the BIOS 3-63
Replacing Power Supplies 3-64
Replacing an AC Power Supply 3-64
Replacing a DC Power Supply 3-65
Installing a Version 2 930W DC Power Supply, UCSC-PSU2V2-930DC 3-66
Installing a Version 1 930W DC Power Supply, UCSC-PSU-930WDC 3-67
Installation Grounding 3-68
Replacing an mLOM Card 3-69
Service DIP Switches 3-71
DIP Switch Location on the Motherboard 3-71
Using the BIOS Recovery DIP Switch 3-72
Procedure 1: Reboot with recovery.cap File 3-72
Procedure 2: Use BIOS Recovery DIP switch and recovery.cap File 3-73
Using the Clear Password DIP Switch 3-74
Using the Clear CMOS DIP Switch 3-75