Справочник Пользователя для Cisco Intel E5-2609v2 4C 2.5GHz UCS-CPU-E52609BC=

When considering the memory configuration of your server, you should take into account the following: 

■

For optimum performance, populate at least one DIMM per memory channel per CPU.

■

Do not mix RDIMMs with LRDIMMs.

■

Each channel has three DIMM slots (for example, channel A = slots A0, A1, and A2).

— A channel can operate with one, two, or three DIMMs installed.

— If a channel has only one DIMM, populate slot 0 first (the blue slot).

■

When both CPUs are installed, populate the DIMM slots of each CPU identically.

— Fill bank 0 blue slots in the channels first: A0, E0, B0, F0, C0, G0, D0, H0

— Fill bank 1 black slots in the channels second: A1, E1, B1, F1, C1, G1, D1, H1

— Fill bank 2 white slots in the channels third: A2, E2, B2, F2, C2, G2, D2, H2

■

Observe the DIMM rules shown in 

1. Although you can have different DIMM capacities in the same bank, this will result in less than optimal 

performance. For optimal performance, all DIMMs in the same bank should be identical.

DIMM Capacity
RDIMM = 16, 8, or 4 GB
 

 

 

LRDIMM = 32 GB

DIMMs in the same channel (for 

example, A0, A1, A2) can have 

different capacities.
 

You cannot mix 32 GB LRDIMMs with 

any RDIMM.

For best performance, DIMMs in the 

same bank (for example, A0, B0, 

C0, D0) should have the same 

capacity.
You cannot mix 32 GB LRDIMMs with 

any RDIMM.

DIMM Speed 
1866, 1600 or 1333 MHz

2

2. Only 1866-, 1600-, and 1333-MHz DIMMs are currently available for the B200 M3 server.

DIMMs will run at the lowest speed of 

the DIMMs/CPUs installed.

DIMMs will run at the lowest speed 

of the DIMMs/CPUs installed.

DIMM Type
RDIMMs or LRDIMMs

You cannot mix LRDIMMs with 

RDIMMS.

You cannot mix LRDIMMs with 

RDIMMS.

 

valid LRDIMM and RDIMM 1 DPC and 2 

DPC memory configurations

 for 

 

valid LRDIMM and RDIMM 3 DPC 

configurations