Supermicro Supero X8DAH+-F User Manual page 36

X8DAH+/X8DAH+-F/X8DAH+(-F)-LR User's Manual
1.5V UDIMM Population for the Motherboard w/5600 Processors Installed
DIMM DIMMs
Slots per Populated
Channel per Channel
3 1
3 2
3 3
Note 1: 1333 MHz for two DIMMs per channel is supported when Unbuf./ECC DIMMs are used.
Note 2: MIxing of 1.35V and 1.5V DIMMs is not recommended.
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1.35V DIMMs
1.35V RDIMM Population for the Motherboard w/5600 Processors
DIMM DIMMs
Slots per Populated
Channel per Channel
3 1
3 1
3 2
3 2
3 3
Note 1: 1333/1066 MHz QR RDIMMs will run at 800 MHz (-BIOS automatic downgrading).
Note 2: 1333 MHz SR/DR RDIMMs will run at 800 MHz (-BIOS automatic downgrading).
Note 3: 1333/1066 MHz SR/DR/QR RDIMMs will run at 800 MHz (-BIOS automatic downgrading).
Note 4: MIxing of 1.35V and 1.5V DIMMs is not recommended.
1.35V UDIMM Population for the Motherboard w/5600 Processors Installed
DIMM DIMMs
Slots per Populated
Channel per Channel
3 1
3 2
3 3
Note 1: 1333 MHz for two DIMMs per channel is supported when Unbuf./ECC DIMMs are used.
Note 2: MIxing of 1.35V and 1.5V DIMMs is not recommended.
Note 1: Due to OS limitations, some operating systems may not show
more than 4 GB of memory.
Note 2: 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 dispropor-
tional. (See the following Table.)
DIMM Type (Unb.=
Unbuffered)
Unb. DDR3 ECC/Non-ECC
Unb. DDR3 ECC/Non-ECC
Not Available
Installed
DIMM Type
(Reg.=Registered)
Reg. DDR3 ECC
Reg. DDR3 ECC
Reg. DDR3 ECC
Reg. DDR3 ECC
Not Available
DIMM Type (Unb.=
Unbuffered)
Unb. DDR3 ECC
Unb. DDR3 ECC
Not Available
2-12
Speeds (in MHz)
800,1066,1333
800,1066, 1333
Not Available
Speeds (in MHz) Ranks per DIMM
(any combination;
SR=Single Rank,
DR=Dual Rank,
QR=Quad Rank)
800,1066,1333 SR or DR
800 (Note 1) QR
800,1066 (Note 2) Mixing SR, DR
800 (Note 3) Mixing SR, DR, QR
Not Available Not Available
Speeds (in MHz)
800,1066,1333
800,1066
Not Available
Ranks per DIMM
(any combination;
SR=Single Rank,
DR=Dual Rank,
QR=Quad Rank)
SR or DR
Mixing SR, DR
Not Available
Ranks per DIMM
(any combination;
SR=Single Rank,
DR=Dual Rank,
QR=Quad Rank)
SR or DR
Mixing SR, DR
Not Available