Product comparison · 2 memory modules

Lenovo 1GB PC2-6400 Non-Parity DDR2 SDRAM UDIMM Memory vs Lenovo 2GB PC2-5300 667MHz DDR2 SDRAM SODIMM Memory

Key differences

Internal memory
- 1GB PC2-6400 Non-Parity DDR2 SDRAM UDIMM Memory:1 GB
- 2GB PC2-5300 667MHz DDR2 SDRAM SODIMM Memory:2 GB
Memory form factor
- 1GB PC2-6400 Non-Parity DDR2 SDRAM UDIMM Memory:240-pin DIMM
- 2GB PC2-5300 667MHz DDR2 SDRAM SODIMM Memory:200-pin SO-DIMM
Memory clock speed
- 1GB PC2-6400 Non-Parity DDR2 SDRAM UDIMM Memory:800 MHz
- 2GB PC2-5300 667MHz DDR2 SDRAM SODIMM Memory:667 MHz
Width
- 1GB PC2-6400 Non-Parity DDR2 SDRAM UDIMM Memory:134 mm
- 2GB PC2-5300 667MHz DDR2 SDRAM SODIMM Memory:68 mm
Depth
- 1GB PC2-6400 Non-Parity DDR2 SDRAM UDIMM Memory:30 mm
- 2GB PC2-5300 667MHz DDR2 SDRAM SODIMM Memory:32 mm
Number of pins
- 1GB PC2-6400 Non-Parity DDR2 SDRAM UDIMM Memory:240
- 2GB PC2-5300 667MHz DDR2 SDRAM SODIMM Memory:200

Differences highlightedShow differences only

Comparison of 1GB PC2-6400 Non-Parity DDR2 SDRAM UDIMM Memory, 2GB PC2-5300 667MHz DDR2 SDRAM SODIMM Memory
12 specifications	A Lenovo 1GB PC2-6400 Non-Parity DDR2 SDRAM UDIMM Memory View product	B Lenovo 2GB PC2-5300 667MHz DDR2 SDRAM SODIMM Memory View product
Features3 differ
Internal memoryDiffers	1 GB	2 GB
Internal memory type	DDR2	DDR2
Memory form factorDiffers	240-pin DIMM	200-pin SO-DIMM
ECCKnown for one	Yes	Unknown — not stated by the source
CAS latencyKnown for one	6	Unknown — not stated by the source
Memory clock speedDiffers	800 MHz	667 MHz
Memory type	DDR2 SDRAM	DDR2 SDRAM
Lead platingKnown for one	Gold	Unknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers	134 mm	68 mm
DepthDiffers	30 mm	32 mm
Height	4 mm	4 mm
Other features1 differ
Number of pinsDiffers	240	200

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.