Cisco Systems UCS C220 M3 Manual De Usuario
Cisco UCS Cisco UCS C220 M3 High-Density Rack Server (Small Form Factor Disk Drive Model)
SUPPLEMENTAL MATERIAL
51
Recommended Memory Configuration
This section explains the recommended DIMM population order rules for the C220 M3 server.
■
All DIMMs must be DDR3 DIMMs.
■
Do not mix:
— DIMMs with different sizes or clock rates in a bank
— RDIMMs and LRDIMMs
— ECC and non-ECC DIMMs
— RDIMMs and LRDIMMs
— ECC and non-ECC DIMMs
■
There are blue and black DIMM slots. Populate blue slots first.
■
When single- and dual-rank DIMMs are populated for 2DPC, always populate the dual-rank
DIMM in the blue DIMM slot and the single-rank DIMM in the black DIMM slot.
DIMM in the blue DIMM slot and the single-rank DIMM in the black DIMM slot.
Many memory configurations are possible. For best results, follow
Table 27 Recommended Memory Configurations
Total
System
Memory
Size
CPU 1 DIMMs
CPU 2 DIMMs
DIMM Max
Operating
Operating
Speed
(MHz)
Total
DIMMs in
the
System
1
Blue Slots
Bank 1
(A1, B1,
C1, D1)
Black Slots
Bank 2
(A2, B2,
C2, D2)
Blue Slots
Bank 1
(E1, F1,
G1, H1)
Black Slots
Bank 2
(E2, F2,
G2, H2)
32 GB
4x4 GB
—
4x4 GB
—
1600
8
2x8 GB
—
2x8 GB
—
1600
4
64 GB
4x4 GB
4x4 GB
4x4 GB
4x4 GB
1600
16
4x8 GB
—
4x8 GB
—
1600
8
1x32 GB
—
1x32GB
—
1600
2
96 GB
4x8 GB
2x8 GB
4x8 GB
2x8 GB
1600
12
3x16 GB
—
3x16 GB
—
1600
6
4x8 GB
4x4 GB
4x8 GB
4x4 GB
1600
16
1x32 GB
1x16 GB
1x32 GB
1x16 GB
1600
4
128 GB
4x8 GB
4x8 GB
4x8 GB
4x8 GB
1600
16
4x16 GB
—
4x16 GB
—
1600
8
1x32 GB
1x32GB
1x32 GB
1x32GB
1600
8