Chapter 2: Installation
2-9
UDIMM Population for the Motherboard with 5500 Processors Installed
DIMM
Slots per
Channel
DIMMs
Populated
per Channel
DIMM Type (Unb.=
Unbuffered)
Speeds (in MHz)
Ranks per DIMM
(any combination;
SR=Single Rank,
DR=Dual Rank,
QR=Quad Rank)
2
1
Unb. DDR3 ECC/Non-ECC
800,1066,1333
SR or DR
2
2
Unb. DDR3 ECC/Non-ECC
800,1066 (Note)
Mixing SR, DR
Note:
1333 UDIMMs will run at 800 MHz (-BIOS automatic downgrading)
Memory Support for the Motherboard w/5600 Processors Installed
1.5V DIMMs
•
1.5V RDIMM Population for the Motherboard w/5600 Processors Installed
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 (Note 1)
QR
2
2
Reg. DDR3 ECC
800,1066, 1333
Mixing SR, DR
2
2
Reg. DDR3 ECC
800 (Note 2)
Mixing SR, DR, QR
Note 1:
1333 RDIMMs MHz will run at 1066 MHz (-BIOS automatic downgrading)
Note 2:
1333/1066 RDIMMs MHz will run at 800 MHz (-BIOS automatic downgrading)
Note 3:
MIxing of 1.35V and 1.5V DIMMs is not recommended.
1.5V UDIMM Population for the Motherboard w/5600 Processors Installed
DIMM
Slots per
Channel
DIMMs
Populated
per Channel
DIMM Type (Unb.=
Unbuffered)
Speeds (in MHz)
Ranks per DIMM
(any combination;
SR=Single Rank,
DR=Dual Rank,
QR=Quad Rank)
2
1
Unb. DDR3 ECC/Non-ECC
800,1066,1333
SR or DR
2
2
Unb. DDR3 ECC/Non-ECC
800,1066, 1333
Mixing SR, DR
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.
Summary of Contents for X8DA6
Page 1: ...X8DA6 USER S MANUAL Revision 1 0b X8DAE...
Page 5: ...Preface v Notes...
Page 86: ...A 2 X8DA6 X8DAE User s Manual Notes...