Product comparison · 2 memory modules

Fujitsu Memory 2x512MB 1600MHz DDR RAM f Prim vs Lenovo MEMORY 512MB PC2-4200 CL4 DDR2 SDRAM SODIMM MEMORY (THINKPAD)

Key differences

Internal memory
- Memory 2x512MB 1600MHz DDR RAM f Prim:1 GB
- MEMORY 512MB PC2-4200 CL4 DDR2 SDRAM SODIMM MEMORY (THINKPAD):0.5 GB
Internal memory type
- Memory 2x512MB 1600MHz DDR RAM f Prim:DDR
- MEMORY 512MB PC2-4200 CL4 DDR2 SDRAM SODIMM MEMORY (THINKPAD):DDR2
Memory form factor
- Memory 2x512MB 1600MHz DDR RAM f Prim:184-pin DIMM
- MEMORY 512MB PC2-4200 CL4 DDR2 SDRAM SODIMM MEMORY (THINKPAD):200-pin SO-DIMM
CAS latency
- Memory 2x512MB 1600MHz DDR RAM f Prim:2
- MEMORY 512MB PC2-4200 CL4 DDR2 SDRAM SODIMM MEMORY (THINKPAD):4
Memory clock speed
- Memory 2x512MB 1600MHz DDR RAM f Prim:200 MHz
- MEMORY 512MB PC2-4200 CL4 DDR2 SDRAM SODIMM MEMORY (THINKPAD):533 MHz
Width
- Memory 2x512MB 1600MHz DDR RAM f Prim:133 mm
- MEMORY 512MB PC2-4200 CL4 DDR2 SDRAM SODIMM MEMORY (THINKPAD):68 mm
Depth
- Memory 2x512MB 1600MHz DDR RAM f Prim:43 mm
- MEMORY 512MB PC2-4200 CL4 DDR2 SDRAM SODIMM MEMORY (THINKPAD):32 mm
Height
- Memory 2x512MB 1600MHz DDR RAM f Prim:3.8 mm
- MEMORY 512MB PC2-4200 CL4 DDR2 SDRAM SODIMM MEMORY (THINKPAD):4 mm

Differences highlightedShow differences only

Comparison of Memory 2x512MB 1600MHz DDR RAM f Prim, MEMORY 512MB PC2-4200 CL4 DDR2 SDRAM SODIMM MEMORY (THINKPAD)
12 specifications	A Fujitsu Memory 2x512MB 1600MHz DDR RAM f Prim View product	B Lenovo MEMORY 512MB PC2-4200 CL4 DDR2 SDRAM SODIMM MEMORY (THINKPAD)View product
Features5 differ
Internal memoryDiffers	1 GB	0.5 GB
Internal memory typeDiffers	DDR	DDR2
Memory form factorDiffers	184-pin DIMM	200-pin SO-DIMM
ECC	Yes	Yes
CAS latencyDiffers	2	4
Memory clock speedDiffers	200 MHz	533 MHz
Lead plating	Gold	Gold
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 65 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensions3 differ
WidthDiffers	133 mm	68 mm
DepthDiffers	43 mm	32 mm
HeightDiffers	3.8 mm	4 mm

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.