Acer Altos G330 MK2 Series, User Manual

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• DIMMs on channel A (DIMM A1 and A2) are paired with DIMMs on
channel B (DIMM B1 and B2) to enable two-way interleaving.
When only two DIMMs are being used, the population order must
be DIMM A1 and DIMM B1 to ensure dual-channel operating
mode.
• For best performance and dual-channel interleave operation,
DIMM modules must be installed or removed in matched pairs,
following the slot sequence: DIMM A1 and B1 first, then DIMM A2
and B2.
• Observe the population sequence illustrated in the table below
when installing a memory module.
• The table below lists the supported memory installation based on
the memory interleave configuration.
Memory channel DIMM slot Population order
A DIMM A1 1
A DIMM A2 3
B DIMM B1 2
B DIMM B2 4
Interleave
mode
Channel A Channel B
Total
memory
DIMM A1 DIMM A2 DIMM B1 DIMM B2
Single
channel
512 MB 512 MB
1 GB 1 GB
2 GB 2 GB