1 MB inline 1 MB backside 512 KB backside n/a unknown optional 1 MB DIMM 512 KB DIMM 256 KB DIMM 128 KB DIMM 1 MB SIMM 512 KB SIMM 256 KB SIMM 128 KB SIMM 1 MB soldered 512 KB soldered 256 KB soldered 128 KB soldered 32 KB soldered