Cisco UCS C220 M3 Spec Sheet page 18

CONFIGURING the SERVER
Approved Configurations
(1) 1-CPU configuration without memory mirroring:
Select from 1 to 8 DIMMs. Refer to
■
information.
(2) 1-CPU configuration with memory mirroring:
Select 2, 4, 6, or 8 identical DIMMs. The DIMMs will be placed by the factory as shown in the
■
following table.
Total
Number
of
DIMMs
2
4
6 1
8
Notes . . .
1. Not recommended (for performance reasons)
Select the memory mirroring option (N01-MMIRROR) as shown in
■
(3) 2-CPU configuration without memory mirroring:
Select from 1 to 8 DIMMs per CPU. Refer to
■
detailed information.
18 Cisco UCS Cisco UCS C220 M3 High-Density Rack Server (Large Form Factor Hard Disk Drive Model)
Memory Population Rules, page
CPU 1 DIMM Placement in Channels
(for identical DIMMs)
Blue Slots
(A1, B1)
(A1,B1); (C1,D1)
(A1,B1, C1)
(A1,B1); (C1,D1)
Memory Population Rules, page
59, for more detailed
Black Slots
—
—
(A2, B2, C2)
(A2,B2); (C2,D2)
Table 4 on page 17.
59, for more