Supermicro X8DTN+-F-LR - Page 37

Chapter 3: Installation
3-11
UDIMM Population for the Motherboard w/5500 CPUs 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)
3 1 Unb. DDR3 ECC/Non-ECC 800,1066,1333 SR or DR
3 2 Unb. DDR3 ECC/Non-ECC 800,1066 Mixing SR, DR
3 3 Not available Not available Not available
Memory Support for the Motherboard w/ the 5600 CPU(s) Installed
1.5V DIMMs•
1.5V RDIMM Population for the Motherboard w/5600 CPUs 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)
3 1 Reg. DDR3 ECC 800,1066,1333 SR or DR
3 1 Reg. DDR3 ECC 800,1066 (Note 1) QR
3 2 Reg. DDR3 ECC 800,1066, 1333 Mixing SR, DR
3 2 Reg. DDR3 ECC 800 (Note 2) Mixing SR, DR, QR
3 3 Reg. DDR3 ECC 800 (Note 2) Mixing SR, DR
Note 1: 1333 MHz RDIMMs will run at 1066 MHz (-BIOS automatic downgrading).
Note 2: 1333/1066 MHz RDIMMs will run at 800 MHz (-BIOS automatic downgrading).
Note 3: MIxing of 1.35V and 1.5V DIMMs is not recommended.
1.5V LRDIMM Population for the Motherboard w/5600 CPUs Installed (for
X8DTN+-F-LR Only)
DIMM
Slots per
Channel
DIMMs
Populated
per Channel
DIMM Type
(LR= Load
Reduced)
Speeds (in MHz) Ranks per DIMM (QR=Quad
Rank, OR=Octal Rank)
3 1 LR DDR3 ECC 1066 QR or OR
3 2 LR DDR3 ECC 1066 QR or OR
3 3 LR DDR3 ECC 1066 QR