Cisco Systems A03D600GA2 4 2-CPU configuration with memory mirroring, Number, DIMMs, Blue Slots

CONFIGURING the SERVER

(4)2-CPU configuration with memory mirroring:

■Select 2, 4, 6, or 8 identical DIMMs per CPU. The DIMMs will be placed by the factory as shown in the following table.

Number	CPU 1 DIMM Placement in Channels		CPU 2 DIMM Placement in Channels
of	(for identical dual-rank DIMMs)		(for identical dual-rank DIMMs)
DIMMs
	Blue Slots	Black Slots	Blue Slots	Black Slots
per CPU
2	(A1, B1)	—	(E1, F1)	—
4	(A1,B1); (C1,D1)	—	(E1,F1); (G1,H1)	—
61	(A1,B1, C1);	(A2, B2, C2)	(E1,F1, G1);	(E2, F2, G2)
8	(A1,B1); (C1,D1)	(A2,B2); (C2,D2)	(E1,F1); (G1,H1)	(E2,F2); (G2,H2)

Notes . . .

1.Not recommended (for performance reasons)

■Select the memory mirroring option (N01-MMIRROR) as shown in Table 4 on page 17.

NOTE: System performance is optimized when the DIMM type and quantity are equal for both CPUs, and when all channels are filled equally across the CPUs in the server.

Cisco UCS Cisco UCS C220 M3 High-Density Rack Server (Small Form Factor Disk Drive Model) 19