Chapter 2: Installation
2-9
Memory Support for the Motherboard with the 5600 Series
Processor(s) Installed
1.5V DIMMs
1.5V RDIMM Population for the Motherboard w/5600 Series Processors
DIMM
Slots per
Channel
DIMMs
Populated
per Channel
RDIMM (Reg. DIMM/
Registered DIMM)
Speeds (in MHz)
Ranks per DIMM
(any combination;
SR=Single Rank,
DR=Dual Rank,
QR=Quad Rank)
3
1
Reg. DDR3 ECC
800,1066,1333
SR or DR
3
1
Reg. DDR3 ECC
800,1066 (Note 1)
QR
Note:
1333 MHz RDIMMs will run at 1066 MHz (-BIOS automatic downgrading).
1.5V UDIMM Population for the Motherboard w/5600 Processors Installed
DIMM
Slots per
Channel
DIMMs
Populated
per Channel
UDIMM (Unb. DIMM/
Unbuffered DIMM)
Speeds (in MHz)
Ranks per DIMM
(any combination;
SR=Single Rank,
DR=Dual Rank,
QR=Quad Rank)
3
1
Unb. DDR3 ECC/Non-ECC
800,1066,1333
SR or DR
Note:
Mixing of 1.35V and 1.5V DIMMs is not recommended.
1.35V DIMMs
1.35V RDIMM Population for the Motherboard w/5600 Processors
DIMM
Slots per
Channel
DIMMs
Populated
per Channel
RDIMM (Reg. DIMM/
Registered DIMM)
Speeds (in MHz)
Ranks per DIMM
(any combination;
SR=Single Rank,
DR=Dual Rank,
QR=Quad Rank)
3
1
Reg. DDR3 ECC
800,1066,1333
SR or DR
3
1
Reg. DDR3 ECC
800 (Note 1)
QR
Note 1:
1333/1066 MHz QR RDIMMs will run at 800 MHz (-BIOS automatic downgrading).
Note 2:
Mixing of 1.35V and 1.5V DIMMs is not recommended.
1.35V UDIMM Population for the Motherboard w/5600 Processors Installed
DIMM
Slots per
Channel
DIMMs
Populated
per Channel
UDIMM (Unb. DIMM/
Unbuffered DIMM)
Speeds (in MHz)
Ranks per DIMM
(any combination;
SR=Single Rank,
DR=Dual Rank,
QR=Quad Rank)
3
1
Unb. DDR3 ECC
800,1066, 1333
SR or DR
Note:
Mixing of 1.35V and 1.5V DIMMs is not recommended.
