Product comparison · 2 memory modules

Lenovo 1GB DDR2 SDRAM UDIMM vs Lenovo ThinkPad 1GB PC2700 CL2.5 NP DDR SDRAM SODIMM

Key differences

Internal memory type
- 1GB DDR2 SDRAM UDIMM:DDR2
- ThinkPad 1GB PC2700 CL2.5 NP DDR SDRAM SODIMM:DDR
Memory form factor
- 1GB DDR2 SDRAM UDIMM:240-pin DIMM
- ThinkPad 1GB PC2700 CL2.5 NP DDR SDRAM SODIMM:200-pin SO-DIMM
CAS latency
- 1GB DDR2 SDRAM UDIMM:3
- ThinkPad 1GB PC2700 CL2.5 NP DDR SDRAM SODIMM:2.5
Memory clock speed
- 1GB DDR2 SDRAM UDIMM:400 MHz
- ThinkPad 1GB PC2700 CL2.5 NP DDR SDRAM SODIMM:333 MHz
Width
- 1GB DDR2 SDRAM UDIMM:134 mm
- ThinkPad 1GB PC2700 CL2.5 NP DDR SDRAM SODIMM:68 mm
Depth
- 1GB DDR2 SDRAM UDIMM:30 mm
- ThinkPad 1GB PC2700 CL2.5 NP DDR SDRAM SODIMM:32 mm

Differences highlightedShow differences only

Comparison of 1GB DDR2 SDRAM UDIMM, ThinkPad 1GB PC2700 CL2.5 NP DDR SDRAM SODIMM
13 specifications	A Lenovo 1GB DDR2 SDRAM UDIMM View product	B Lenovo ThinkPad 1GB PC2700 CL2.5 NP DDR SDRAM SODIMM View product
Features4 differ
Internal memoryKnown for one	Unknown — not stated by the source	1 GB
Internal memory typeDiffers	DDR2	DDR
Memory form factorDiffers	240-pin DIMM	200-pin SO-DIMM
ECC	Yes	Yes
CAS latencyDiffers	3	2.5
Memory clock speedDiffers	400 MHz	333 MHz
Lead plating	Gold	Gold
Operational conditionsidentical
Operating temperature (T-T)	0 - 65 °C	0 - 65 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensions2 differ
WidthDiffers	134 mm	68 mm
DepthDiffers	30 mm	32 mm
Height	4 mm	4 mm
Other featuresidentical
Data transfer rateKnown for one	3200 Mbit/s	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.