Acer R910 manual Dimm population with RAID

162Appendix B: Memory configuration options

Population with four memory boards

Memory board A		Memory board B		Memory board C		Memory board D		Total Memory
1A/1B	2A/2B	1A/1B	2A/2B	1A/1B	2A/2B	1A/1B	2A/2B	Physical	Detected
								memory by OS
2 x		2 x		2 x		2 x
512 MB		512 MB		512 MB		512 MB		4 GB	2 GB
		(Mirror)				(Mirror)
2 x	2 x	2 x	2 x	2 x	2 x	2 x	2 x
512 MB	512 MB	512 MB	512 MB	512 MB	512 MB	512 MB	512 MB	8 GB	4 GB
		(Mirror)	(Mirror)			(Mirror)	(Mirror)
2 x 1 GB		2 x 1 GB		2 x 1 GB		2 x 1 GB		8 GB	4 GB
		(Mirror)				(Mirror)
2 x 1 GB	2 x 1 GB	2 x 1 GB	2 x 1 GB	2 x 1 GB	2 x 1 GB	2 x 1 GB	2 x 1 GB	16 GB	8 GB
		(Mirror)	(Mirror)			(Mirror)	(Mirror)
2 x 2 GB		2 x 2 GB		2 x 2 GB		2 x 2 GB		16 GB	8 GB
		(Mirror)				(Mirror)
2 x 2 GB	2 x 2 GB	2 x 2 GB	2 x 2 GB	2 x 2 GB	2 x 2 GB	2 x 2 GB	2 x 2 GB	32 GB	16 GB
		(Mirror)	(Mirror)			(Mirror)	(Mirror)
2 x 4 GB		2 x 4 GB		2 x 4 GB		2 x 4 GB		32 GB	16 GB
		(Mirror)				(Mirror)
2 x 4 GB	2 x 4 GB	2 x 4 GB	2 x 4 GB	2 x 4 GB	2 x 4 GB	2 x 4 GB	2 x 4 GB	64 GB	32 GB
		(Mirror)	(Mirror)			(Mirror)	(Mirror)

DIMM population with RAID

Population with four memory boards

Memory board A		Memory board B		Memory board C		Memory board D		Total Memory
1A/1B	2A/2B	1A/1B	2A/2B	1A/1B	2A/2B	1A/1B	2A/2B	Physical	Detected
								memory by OS
2 x		2 x		2 x		2 x
512 MB		512 MB		512 MB		512 MB		4 GB	3 GB
						(Parity)
2 x	2 x	2 x	2 x	2 x	2 x	2 x	2 x
512 MB	512 MB	512 MB	512 MB	512 MB	512 MB	512 MB	512 MB	8 GB	6 GB
						(Parity)	(Parity)
2 x 1 GB		2 x 1 GB		2 x 1 GB		2 x 1 GB		8 GB	6 GB
						(Parity)
2 x 1 GB	2 x 1 GB	2 x 1 GB	2 x 1 GB	2 x 1 GB	2 x 1 GB	2 x 1 GB	2 x 1 GB	16 GB	12 GB
						(Parity)	(Parity)
2 x 2 GB		2 x 2 GB		2 x 2 GB		2 x 2 GB		16 GB	12 GB
						(Parity)
2 x 2 GB	2 x 2 GB	2 x 2 GB	2 x 2 GB	2 x 2 GB	2 x 2 GB	2 x 2 GB	2 x 2 GB	32 GB	24 GB
						(Parity)	(Parity)
2 x 4 GB		2 x 4 GB		2 x 4 GB		2 x 4 GB		32 GB	24 GB
						(Parity)
2 x 4 GB	2 x 4 GB	2 x 4 GB	2 x 4 GB	2 x 4 GB	2 x 4 GB	2 x 4 GB	2 x 4 GB	64 GB	48 GB
						(Parity)	(Parity)