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RAM Expansion Modules

The Xserve computer uses PC133 compliant, 184-pin DDR SDRAM DIMMs. The electrical characteristics of the DIMM are given in JEDEC specification JESD21-C, MODULES4_20_4, Release 11b. This specification can be found by using the search string “4_20_4” to search “By Document Number” in the JEDEC website at

http://www.jedec.org/DOWNLOAD/default.cfm

The mechanical characteristics of the DIMM package are given in JEDEC Standard MO-206. This specification can be found by using the search string “MO-206” to search “By Document Number” in the JEDEC website at

http://www.jedec.org/DOWNLOAD/default.cfm



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© 2003 Apple Computer, Inc. (Last Updated April 22, 2003)