User Manual

3 System upgrades
42
• If mixing different DIMMs in one channel, the DIMM with higher
rank and density should be populated from slot A.
Memory population for independent mode
Notes: 1. Place DIMMs in “X” location.
2. DIMM population must correspond to the above tables.
3. DIMM modules support 1 GB, 2 GB and 4 GB DIMMs.
4. DIMM modules support 8 GB DIMMs (support depends
on availability).
5. Do not mix UDIMMs with RDIMMs.
6. Use single and dual rank RDIMMs only for
Configuration D.
7. RDIMM is only supported by Intel Xeon X3400 series and
L3426 CPU.
Channel 1
DIMM slots
Channel 2
DIMM slots
Notes
Configuration1C1B1A2C2B2A
AX
BXX
CXXXX
D XXXXXX
SR, DR
RDIMMs
only