Cisco Cisco UCS B420 M4 Blade Server Hoja De Datos

Cisco UCS B200 M3 Blade Server

SUPPLEMENTAL MATERIAL

Recommended Memory Configuration

This section explains the recommended DIMM population order rules for the B200 M3 server.

■

All DIMMs must be DDR3 DIMMs.

■

Do not mix:

— DIMMs with different clock rates in a channel
— RDIMMs and LRDIMMs
— ECC and non-ECC DIMMs

■

There are blue, black, and white DIMM slots. Populate the 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.

Many memory configurations are possible. For best results, follow

Table 27

when populating 1866- and

1600-MHz DIMMs for Intel Xeon E5-2600 v2 CPUs and

Table 28 on page 44

when populating 1600-MHz DIMMs

for Intel Xeon E5-2600 CPUs.

NOTE: These tables list only some recommended and suggested configurations.
There are numerous other possible configurations supported by Cisco. Cisco supports
all mixing and population configurations of the Cisco DIMMs as long as the mixing
does not violate the few fundamental rules noted in this document.

Table 27 Recommended Memory Configurations for Intel Xeon E5-2600 v2 CPUs (with 1866- and 1600-MHz DIMMs)

Total

System

Memory

Size

CPU 1 DIMMs

CPU 2 DIMMs

DIMM Max

Speed (MHz)

Total

DIMMs

Blue

Slots

Bank 0

(A0,B0,

C0,D0)

Black

Slots

Bank 1

(A1,B1,

C1,D1)

White

Slots

Bank 2

(A2,B2,

C2,D2)

Blue

Slots

Bank 0

(E0,F0,

G0,H0)

Black

Slots

Bank 1

(E1,F1,

G1,H1)

White

Slots

Bank 2

(E2,F2,

G2,H2)

32 GB

4x4 GB

—

4x4 GB

—

N/A

2x8 GB

—

2x8 GB

—

1866

64 GB

4x4 GB

—

4x4 GB

—

N/A

4x8 GB

—

4x8 GB

—

1866

96 GB

4x4 GB

N/A

3x16 GB

—

3x16 GB

—

1866

4x8 GB

4x4 GB

—

4x8 GB

4x4 GB

—

N/A

128 GB

4x8 GB

—

4x8 GB

—

1866

4x16 GB

—

4x16 GB

—

1866