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You may only use unbuffered 2,5 V memory modules. Buffered memory modules are not
supported. DDR-DIMM memory modules must meet the PC2100, PC2700 or PC3200
specification.
The mainboard has two memory channels (channel A and channel B) with two slots each
(slot 1 and 3 or slot 2 and 4).
The maximum system performance is available when identical memory modules (same
order number, same manufacturer, same size, memory density) are used in a memory
slot 1 and 2 or memory slot 3 and 4.