Advanced Ecc Population Guidelines; Online Spare Population Guidelines; Population Order; Installing A Dimm - HP Synergy 480 Gen9 User Manual

For more information about compute module memory, see http://www.hpe.com/info/memory.
DIMM speeds are supported as indicated in the following table.
Populated slots (per
channel)
1
2
2
3
3
3

Advanced ECC population guidelines

For Advanced ECC mode configurations, observe the following guidelines:
• Observe the general DIMM slot population guidelines .
• 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.
• Each channel must have a valid online spare configuration.
• Each channel can have a different valid online spare configuration.
• Each populated channel must have a spare rank. A single dual-rank DIMM is not a valid configuration.

Population order

For memory configurations with a single processor or multiple processors, DIMMs must be populated
sequentially in alphabetical order (A through L).
After installing the DIMMs, use the BIOS/Platform Configuration (RBSU) in the UEFI System Utilities to
configure supported AMP modes.

Installing a DIMM

CAUTION:
To avoid damage to the hard drives, memory, and other system components, the air baffle, drive blanks,
and access panel must be installed when the compute module is powered up.
CAUTION:
To avoid damage to the hard drives, memory, and other system components, be sure to install the
correct DIMM baffles for your compute module model.
To install the component:
Procedure
1. Power down the compute module.
2. Remove the compute module.
3. Place the compute module on a flat, level work surface.
Rank
Single, dual, or quad
Single
Dual or quad
Single
Dual
Dual or quad
DIMM
RDIMM or LRDIMM
RDIMM
RDIMM or LRDIMM
RDIMM
RDIMM
LRDIMM
Advanced ECC population guidelines
Speeds supported
(MT/s)
2400
2133
2400
1866
1600
2133
37