Configuration Guide

Chapter 2: Components2-4
2.2 Upgrading system memory
The motherboard comes with six (6) Double Data Rate 3 (DDR3) Dual Inline
Memory Modules (DIMM) sockets.
Recommendedmemorycongurations
UDIMM
DIMM Slot
Per Channel
DIMM Populated
per Channel
DIMM Type Speed
Rank per
DIMM
2 1 Unbuffered DDR3 ECC 1066/1333/1600*
Single Rank,
Dual Rank
2 2 Unbuffered DDR3 ECC 1066/1333/1600*
Single Rank,
Dual Rank
1
2
3
4
1
2
3
4
DIMM_A1
DIMM_A2
DIMM_B1
DIMM_B2
Order P/N Description
90-S000I05M0T DDR3 1333 ECC UNB 2G Single Pack
90-S000I0570T DDR3 1333 ECC UNB 4G Single Pack
90-S000I0630T DDR3 1600 ECC UNB 2G Single Pack
90-S000I0640T DDR3 1600 ECC UNB 4G Single Pack
90-S000I0650T DDR3 1600 ECC UNB 8G Single Pack
• DDR3 1600 can only be supported with Intel® Xeon E3-1200 V2 processor.
• Start installing the DIMMs from slot A2 and B2 (orange).
• Always install DIMMs with the same CAS latency. For optimum
compatibility, it is recommended that you obtain memory modules from the
same vendor.