Hp ProLiant SL230s Gen8 Server User Manual download pdf (Page 36)

Hardware options installation 36

DIMM type DIMM rank One processor Two processors

RDIMM

Single-rank 64GB 128 GB

RDIMM

Dual-rank 128 GB 256 GB

UDIMM

Single-rank 16 GB 32 GB

UDIMM

Dual-rank 64 GB 128GB

LRDIMM

Quad-rank 256 GB 512 GB

General DIMM slot population guidelines

Observe the following guidelines for all AMP modes:

• Install DIMMs only if the corresponding processor is installed.

• When two processors are installed, balance the DIMMs across the two processors.

• White DIMM slots denote the first slot of a channel (Ch 1-A, Ch 2-C, Ch 3-B, Ch 4-D).

• Do not mix RDIMMs or UDIMMs.

• When one processor is installed, install DIMMs in sequential alphabetic order: A, B, C, D, E, F, and so

forth.

• When two processors are installed, install the DIMMs in sequential alphabetic order balanced between

the two processors: P1-A, P2-A, P1-B, P2-B, P1-C, P2-C, and so forth.

• For DIMM spare replacement, install the DIMMs per slot number as instructed by the system software.

For detailed memory configuration rules and guidelines, use the Online DDR3 Memory Configuration Tool

on the HP website (http://www.hp.com/go/ddr3memory-configurator).

The following DIMM speeds are supported in this server.

Populated slots (per

channel)

Rank Speeds supported

(MHz)*

Speeds supported (MHz)**

Single or dual 1066, 1333, 1600 1333, 1600, 1866

Quad - 1866

*Intel Xeon Processor E5-2600 series

**Intel Xeon Processor E5-2600 v2 series

Advanced ECC population guidelines

For Advanced ECC mode configurations, observe the following guidelines:

• Observe the general DIMM slot population guidelines (on page 36).

• DIMMs may be installed individually.

Online Spare population guidelines

For Online Spare memory mode configurations, observe the following guidelines:

• Observe the general DIMM slot population guidelines.

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Hp ProLiant SL230s Gen8 Server User Manual Page 36