Cisco Intel X540 2-Port 10GBase-T UCSC-PCIE-ITG= User Manual
Product codes
UCSC-PCIE-ITG=
Cisco UCS C240 M3 High-Density Rack Server (Small Form Factor Disk Drive Model)
68
SUPPLEMENTAL MATERIAL
Recommended Memory Configuration
This section explains the recommended DIMM population order rules for the C240 M3 server.
■
All DIMMs must be DDR3 DIMMs.
■
Do not mix:
— DIMMs with different sizes or clock rates in a channel
— 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 37 Recommended Memory Configurations
1
Total
System
Memory
Size
CPU 1 DIMMs
CPU 2 DIMMs
DIMM Max
Speed
(MHz)
Total
DIMMs
Blue
Slots
Bank 1
(A1,B1,
C1,D1)
Black Slots
Bank 2
(A2,B2,
C2,D2)
Black Slots
Bank 3
(A3,B3,
C3,D3)
Blue Slots
Bank 1
(E1,F1,
G1,H1)
Black Slots
Bank 2
(E2,F2,
G2,H2)
Black Slots
Bank 3
(E3,F3,
G3,H3)
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
96 GB
4x4 GB
4x4 GB
4x4 GB
4x4 GB
4x4 GB
4x4 GB
1066
24
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
128 GB
4x8 GB
4x8 GB
—
4x8 GB
4x8 GB
—
1600
16
4x16 GB
—
—
4x16 GB
—
—
1600
8
192 GB
4x8 GB
4x8 GB
4x8 GB
4x8 GB
4x8 GB
4x8 GB
1333
24
4x16 GB
2x16 GB
—
4x16 GB
2x16 GB
—
1600
12
4x16 GB
4x8 GB
—
4x16 GB
4x8 GB
—
1600
16