Supported on Models 640, 650, 730, 740, S30, S40

Requires one dedicated memory card slot.

Model 640:

All Processors: Paired Memory : Max 5 Pairs

Model 650:

All Processors: Quad Memory : Max 4 Quads

Model 730:

Processor #2065: Paired Memory : Max 5 Pairs

#2066: Paired Memory : Max 5 Pairs

#2067: Paired Memory : Max 5 Pairs

#2068: Quad Memory : Max 3 Quads

Model 740:

All Processors: Quad Memory : Max 4 Quads

Model S30:

Processor #2257: Paired Memory : Max 5 Pairs

#2258: Paired Memory : Max 5 Pairs

#2259: Paired Memory : Max 5 Pairs

#2320: Paired Memory : Max 5 Pairs

#2260: Quad Memory : Max 2 Quads

#2321: Quad Memory : Max 2 Quads

#2322: Quad Memory : Max 2 Quads

Model S40:

All Processors: Quad Memory : Max 4 Quads

Supported on the following systems: 640, 650, 730, 740, S30, S40