The #4497 - 16 GB DDR2 Main Storage provides 16 GB of MS and consists of four 4 GB DDR2 DIMMs (CCIN 312F).<br /><br />The System 570+ offers pluggable DIMMs for memory. There is a minimum of two memory features per processor enclosure provided via four DDR2 Dimms.<br /><br /> * 2/4-way = minimum 2, maximum 4<br /> * 4/8-way = minimum 4, maximum 8<br /> * 8/16-way = minimum 8, maximum 16<br /><br />The maximum memory capacity depends upon the number of processors ordered for the system and on the type of memory and<br />functionality required.<br /><br />The rules for mixing and matching DIMMs are:<br /><br /> * Install memory DIMMs in quads.<br /> * Quads must be the same DIMM.<br /> * Memory balancing and spreading is required.<br /> * Four available memory DIMM slots are required.<br /> * Minimum operating system level: i5/OS V5R3<br /> * Supported on Model 570+ CUoD systems.<br /> * The #4495 is not a Customer Install Feature.<br /><br />