Supero X9SCL, User Manual

Page: 37 / 103

Chapter 2: Installation
2-11
Memory Support
The X9SCM(-F)/X9SCL(-F) series supports up to 32GB of Unbuffered (UDIMM)
DDR3 ECC 1333/1066 MHz in 4 memory slots. Populating these DIMM modules
with a pair of memory modules of the same type and same size will result in
Slot 1, Channel 1
Slot 1, Channel 2
(Blue Slot)
Slot 2, Channel 2
(Blue Slot)
Slot 2, Channel 1
interleaved memory, which will improve memory performance. Please refer to
the table below:
Memory Population Guidelines
Please follow the table below when populating the X9SCM(-F)/X9SCL(-F).
DDR3 Unbuffered ECC (UDIMM) Memory
DIMM Slots per
Channel
DIMMs Populat-
ed per Channel
DIMM Type POR Speeds Ranks per DIMM (any
combination)
2 1 Unbuffered
DDR3
1066, 1333 Single Rank, Dual Rank
2 2 Unbuffered
DDR3
1066, 1333 Single Rank, Dual Rank
Note: 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 disproportional.