Acer G330 Series manual Memory channel Dimm slot Population order, MB Single Channel

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•DIMMs on channel A (DIMM1A and 2A) are paired with DIMMs on channel B (DIMM1B and 2B) to enable two-way interleaving. When only two DIMMs are being used, the population order must be DIMM1A and DIMM1B 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: DIMM1A and 1B first, then DIMM2A and 2B.

•Observe the population sequence illustrated in the table below when installing a memory module.

Memory channel	DIMM slot	Population order
A	DIMM1A	1
A	DIMM2A	3
B	DIMM1B	2
B	DIMM2B	4

•The table below lists the supported memory installation based on the memory interleave configuration.

Interleave	Channel A	Channel B	Total
mode	DIMM1A DIMM2A	DIMM1B DIMM2B	memory
	512 MB		512 MB
Single
	1 GB		1 GB
channel
	2 GB		2 GB