Lenovo 2592, 2593, 2594, 2579, 2577, 2595 manual CPU1 Dimm

The following table provides information about the memory module installation rules for servers that have only one microprocessor (CPU1) installed. The “X” mark indicates the memory slot(s) into which the memory module(s) should be installed in different situations.

Note: The installed memory modules must be the same type (LV RDIMM or RDIMM) with the same rank, voltage, and frequency.

Figure 47. CPU1 DIMMs

Table 1. Memory module installation rules for servers with one microprocessor

CPU1

A1

A2

A3

B1

B2

B3

C1

C2

C3

D1

D2

D3

DIMM

One

X

DIMM

Two

X

X

DIMMs

Three

X

X

X

DIMMs

Four

X

X

X

X

DIMMs

Six

X

X

X

X

X

X

DIMMs

Eight

X

X

X

X

X

X

X

X

DIMMs

Twelve

X

X

X

X

X

X

X

X

X

X

X

X

DIMMs

Note: The twelve DIMMs configuration is supported only when you are using normal RDIMMs.

Chapter 6. Installing, removing, or replacing hardware 83