Supermicro X8DTN+-F-LR User Manual page 35

Memory Support
The X8DTN+-F (/-LR) Motherboard supports the following memory confi guration:
•
RDIMM
•
240-pin Reg. DDR3 ECC 1333/1066/800 MHz memory with support of up
to 288 GB in 18 slots
Note 1. 240-pin Dual Rank (DR) 16 GB Reg. ECC DDR3 1333/1066/800
MHz memory will support up to 288 GB. Memory speed will be downgraded
to 800 MHz. (Refer to the notes in the memory confi guration tables in
Chpt. 3.)
Note 2. 240-pin Quad Rank (QR) 16 GB Reg. ECC DDR3 1066/800 MHz
memory will support up to 192 GB (with 6 DIMMs max. per CPU). Memory
speed will be downgraded to 800 MHz. (Refer to the notes in memory
confi guration tables in Chpt. 3.)
•
LRDIMM (Load Reduced DIMM, for X8DTN+-F-LR Only)
•
LRDIMM DDR3 ECC 1066 MHz memory with support of up 288 GB in 18
slots
Warning: For your system memory to work properly, be sure to use the
correct BIOS ROM for your system. For the X8DTN+-F, use the X8DTN+-
F BIOS. For the X8DTN+-F-LR, use the X8DTN+-F-LR BIOS. To fl ash
the BIOS, refer to http://www.supermicro.com/products/motherboard/
QPI/5500/X8DTN_.cfm?IPMI=Y.
•
UDIMM
•
Unbuffered ECC/Non-ECC DDR3 1333/1066/800 MHz memory of up to
48 GB
3-9
Chapter 3: Installation