Supero SuperServer 6036T-3R, User Manual

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Chapter 5: Advanced Serverboard Setup
5-9
Memory Support
The X8DT3 supports up to 96 GB of Registered ECC DDR3-1333/1066/800 MHz
registered ECC SDRAM in 12 DIMM slots. DIMM sizes of 8 GB, 4 GB, 2 GB and
1 GB are supported.
DIMM Module Population Confi guration
Follow the table below when installing memory.
Notes: Due to OS limitations, some operating systems may not show more than
4 GB of memory.
Due to memory allocation to system devices, the amount of memory that remains
available for operational use will be reduced when 4 GB of RAM is used. The
reduction in memory availability is disproportional. (See the Table below.)
Memory Population for Optimal Performance
(With One CPU (CPU1) Installed)
O Branch 0 Branch 1 Branch 2
3 DIMMs P1 DIMM1A P1 DIMM2A P1 DIMM3A
6 DIMMs P1 DIMM1A P1 DIMM1B P1 DIMM2A P1 DIMM2B P1 DIMM3A P1 DIMM3B
Memory Population for Optimal Performance
(With One CPU (CPU2) Installed)
Branch 0 Branch 1 Branch 2
3 DIMMs P2 DIMM1A P2 DIMM2A P2 DIMM3A
6 DIMMs P2 DIMM1A P2 DIMM1B P2 DIMM2A P2 DIMM2B P2 DIMM3A P2 DIMM3B
Memory Population for Optimal Performance
(With Two CPUs Installed)
CPU1 CPU2
Branch 0 Branch 1 Branch 3 Branch 0 Branch 1 Branch 3
6 DIMMs 1A 2A 3A 1A 2A 3A
12
DIMMs 1A 1B 2A 2B 3A 3B 1A 1B 2A 2B 3A 3B
DIMM Population Table
DIMM
Slots per
Channel DIMMs
Populated
per Channel DIMM Type (Reg.=
Registered) Speeds (in MHz) Ranks per DIMM
(any combination;
SR=Single Rank,
DR=Dual Rank,
QR=Quad Rank)
2 1 Reg. DDR3 ECC 800,1066,1333 SR or DR
2 1 Reg. DDR3 ECC 800,1066 QR
2 2 Reg. DDR3 ECC 800,1066 Mixing SR, DR
2 2 Reg. DDR3 ECC 800 QR