Standard Memory: 1GB (2 x 512MB)
Maximum Memory: 64GB (8 x 8GB)
Expansion Sockets: 8
Memory Comments: DIMMs must be installed in matched pairs and valid configurations are two, four, or eight DIMMs. For optimum performance all four or eight DIMMs should identical (capacity, speed, etc). Memory sparing and memory mirroring require eight and all must be identical. Memory sparing and memory mirroring cannot be implemented at the same time. 8GB Quad-Rank DIMMs require BIOS V2.3.1 or later.