Themis RES - 32XR3, Руководство по установке

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2-3
Themis Computer
Installation and Operation
Installation Procedures
2.1.2 Memory Modules
The RES-21XR3 for X8SAX supports memory according to Table 2-1 . Note the
total memory capacity is dependent on the size of the memory modules, which at the
present time is restricted to 4 GB each. Obviously, memory capacity will increase as
motherboards are designed to handle increased sizes (8-GB and 16-GB DIMMs, for
example).
When installing memory, follow these rules for best memory performance:
• The system will not boot if DIMM modules are not installed in Bank 1 slots
first. The first module must be installed in DIMM 1A (see Table 2-2 and
Table 2-1. RES-21XR3 for X8SAX Memory Capacity
Motherboard
Memory Parameters
Capacity
DDR3
Registered
ECC
Speed (MHz)
Number
of DIMMS
Pins per
DIMM
X8SAX 24 GB Yes 1333/1066/800 6 240
Caution: Exercise extreme caution when installing or removing FBD Memory
Modules to prevent any possible damage.
Table 2-2. RES-21XR3 for X8SAX Memory Population and Performance
Optimal
DIMMs Branch 0 Branch 1 Branch 2
6 DIMMs 1A 1B 2A 2B 3A 3B
High Performance
3 DIMMs 1A 2A 3A
Performance
1 DIMM 1A
2 DIMMS 1A 2A