661-3171 SDRAM, DIMM, 1 GB, ECC-DDR400 PC3200 - January 2005 A1068 Xserve NB-2492W
This is a single 1GB DDR PC3200 DIMM chip. This is for use in desktop systems, and is not a SODIMM chip like laptops use.
Apple part number: 661-3171
Compatible models: A1068-M9743LL/A, A1068-M9745LL/A,
Compatible Mac info. : 2.0GHz Xserve G5 , 2.3GHz Dual Processor Xserve G5
661-3171 SDRAM, DIMM, 1 GB, ECC-DDR400 PC3200 - January 2005 A1068 Xserve