PC2700

PC2700 This is DDR (Double Data Rate) memory in 200-pin SO-DIMM form-factor. PC2700 memory is also called DDR333

Available memory types from IBM or Lenovo

Partnumber	FRU	Description
31P9828	31P9829	128MB PC2700 DDR-SDRAM CL2.5 SO-DIMM
31P9830	31P9831	256MB PC2700 DDR-SDRAM CL2.5 SO-DIMM
31P9832	31P9833	512MB PC2700 DDR-SDRAM CL2.5 SO-DIMM
31P9834	31P9835	1GB PC2700 DDR-SDRAM CL2.5 SO-DIMM

ThinkPads that support this technology

ThinkPad Models	DIMM Slot 1	DIMM Slot 2	Official Max-Memory	Unofficial Max-Memory1
G41	Occupied	Empty	2GB2	Unknown
R50e	Occupied	Empty	2GB2	Unknown
R50, R50p	Occupied	Empty	2GB2	Unknown
R51	Occupied	Empty	2GB2	Unknown
T41, T41p	Occupied	Empty	2GB2	Unknown
T42, T42p	Occupied	Empty	2GB2	Unknown
X31, X32	Occupied	Empty	2GB2	Unknown
X40	256 or 512MB soldered to systemboard	Empty	1.28 or 1.53GB3	Unknown

FOOTNOTES [Δ]

1. See Unofficial_maximum_memory_specs
2. Based on 2x 1GB DIMMs, might require removal of original base memory
3. Based on base 256 or 512MB plus 1GB DIMM in Slot 2