Supermicro X8DTN+-F-LR User Manual page 36

X8DTN+-F/X8DTN+-F-LR User's Manual
DIMM Module Population Confi guration
For memory to work properly, follow the tables below for memory installation:
Memory Population for Optimal Performance
-For a Motherboard with One CPU (CPU1) Installed
P1-DIMMs To Populate P1-DIMMs
Branch 0
3 DIMMs P1-1A
6 DIMMs P1-1A
9 DIMMs P1-1A
(RDIMMs only) (Note)
Note: Max. of 6 UDIMM modules are supported by a CPU.
Memory Population for Optimal Performance
-For a Motherboard with One CPU (CPU2) Installed
P2-DIMMs To Populate P2-DIMMs
Branch 0
3 DIMMs P2-1A
6 DIMMs P2-1A
9 DIMMs P2-1A
(RDIMMs only (Note)
Note: Max. of 6 UDIMM modules are supported by a CPU.
Memory Population for Optimal Performance
-For a Motherboard with Two CPUs Installed
6 DIMMs
12 DIMMs
18 DIMMs
(For RDIMMs only) (Note)
Note: Max. of 6 UDIMM modules are supported by a CPU.
Memory Support for the Motherboard w/ the 5500 CPU(s) Installed
RDIMM Population for the Motherboard w/5500 Processors Installed
DIMM DIMMs
Slots per Populated
Channel per Channel
3 1
3 1
3 2
3 2
3 3
Note: 1066 RDIMMs will run at 800 MHz (-BIOS automatic downgrading)
Branch 1
P1-2A
P1-1B P1-2A
P1-1B P1-1C P1-2A
Branch 1
P2-2A
P2-1B P2-2A
P2-1B P2-1C P2-2A
CPU 1 (To Populate P1-DIMMs)
Branch 0 Branch 1 Branch 2
P1-1A P1-2A P1-3A
P1-1A/1B P1-2A/2B P1-3A/3B
P1- P1- P1-
1A/1B/1C 2A/2B/2C 3A/3B/3C
DIMM Type (Reg.= Speeds (in MHz)
Registered)
Reg. DDR3 ECC 800,1066,1333
Reg. DDR3 ECC 800,1066
Reg. DDR3 ECC 800,1066
Reg. DDR3 ECC 800 (Note)
Reg. DDR3 ECC 800 (Note )
3-10
Branch 2
P1-3A
P1-2B P1-3A P1-3B
P1-2B P1-2C P1-3A P1-3B
Branch 2
P2-3A
P2-2B P2-3A P2-3B
P2-2B P2-2C P2-3A P2-3B
CPU 2 (To Populate P2-DIMMs)
Branch 0 Branch 1
P2-1A P2-2A
P2-1A/1B P2-2A/2B
P2- P2-
1A/1B/1C 2A/2B/2C
Ranks per DIMM
(any combination;
SR=Single Rank,
DR=Dual Rank,
QR=Quad Rank)
SR or DR
QR
Mixing SR, DR
Mixing SR, DR, QR
Mixing SR, DR
P1-3C
P2-3C
Branch 2
P2-3A
P2-3A/3B
P2-
3A/3B/3C