Specifications

26 Chapter 2: Setting Up
Attention When Installing the Memory!
For optimal dual channel operations, always install memory
in pairs beginning with DIMM0 and DIMM1. For single chan-
nel mode, install one DIMM at DIMM0 or DIMM1. Others
must be in dual channel mode. Refer to the following table for
supported rules for populating memory.
DIMM
Configuration
DIMM7 DIMM5 DIMM3 DIMM1
Four DIMMs per
Channel 1
Empty Empty Empty Single Rank
Empty Empty Single Rank Single Rank
Empty Single Rank Single Rank Single Rank
Single Rank Single Rank Single Rank Single Rank
Empty Empty Empty Dual Rank
Empty Empty Dual Rank Dual Rank
DIMM
Configuration
DIMM6 DIMM4 DIMM2 DIMM0
Four DIMMs per
Channel 0
Empty Empty Empty Single Rank
Empty Empty Single Rank Single Rank
Empty Single Rank Single Rank Single Rank
Single Rank Single Rank Single Rank Single Rank
Empty Empty Empty Dual Rank
Empty Empty Dual Rank Dual Rank