Specifications

Cisco UCS Cisco UCS C220 M4 High-Density Rack Server (Large Form Factor Disk Drive Model)
CONFIGURING the SERVER
13
Approved Configurations
(1) 1-CPU configurations:
■ Select any one CPU listed in Table 3 on page 12.
(2) 2-CPU Configurations:
■ Select two identical CPUs from any one of the rows of Table 3 on page 12.
Caveats
■ You can select either one processor or two identical processors.
■ The selection of 1 or 2 CPUs depends on the desired server functionality. See the following
sections:
— STEP 3 SELECT MEMORY, page 14 (memory mirroring section)
— STEP 6 SELECT PCIe OPTION CARD(s), page 26
— Tab le 7 on page 23 (RAID support table)
■ For optimal performance, select DIMMs with the highest clock speed for a given processor
(see
Tab le 3 on page 12). If you select DIMMs whose speeds are lower or higher than that
shown in the tables, suboptimal performance will result.