Product comparison · 2 memory modules

Lenovo 512MB PC2-5300 CL5 Non-Parity DDR2 SDRAM SODIMM Memory vs Lenovo Memory 1GB PC2-4200 CL4 Non-Parity Unbuffered DDR2 SDRAM DIMM

Key differences

Internal memory
- 512MB PC2-5300 CL5 Non-Parity DDR2 SDRAM SODIMM Memory:0.5 GB
- Memory 1GB PC2-4200 CL4 Non-Parity Unbuffered DDR2 SDRAM DIMM:1 GB
Memory form factor
- 512MB PC2-5300 CL5 Non-Parity DDR2 SDRAM SODIMM Memory:200-pin SO-DIMM
- Memory 1GB PC2-4200 CL4 Non-Parity Unbuffered DDR2 SDRAM DIMM:240-pin DIMM
CAS latency
- 512MB PC2-5300 CL5 Non-Parity DDR2 SDRAM SODIMM Memory:2.5
- Memory 1GB PC2-4200 CL4 Non-Parity Unbuffered DDR2 SDRAM DIMM:4
Memory clock speed
- 512MB PC2-5300 CL5 Non-Parity DDR2 SDRAM SODIMM Memory:667 MHz
- Memory 1GB PC2-4200 CL4 Non-Parity Unbuffered DDR2 SDRAM DIMM:533 MHz
Width
- 512MB PC2-5300 CL5 Non-Parity DDR2 SDRAM SODIMM Memory:68 mm
- Memory 1GB PC2-4200 CL4 Non-Parity Unbuffered DDR2 SDRAM DIMM:134 mm
Depth
- 512MB PC2-5300 CL5 Non-Parity DDR2 SDRAM SODIMM Memory:32 mm
- Memory 1GB PC2-4200 CL4 Non-Parity Unbuffered DDR2 SDRAM DIMM:30 mm

Differences highlightedShow differences only

Comparison of 512MB PC2-5300 CL5 Non-Parity DDR2 SDRAM SODIMM Memory, Memory 1GB PC2-4200 CL4 Non-Parity Unbuffered DDR2 SDRAM DIMM
14 specifications	A Lenovo 512MB PC2-5300 CL5 Non-Parity DDR2 SDRAM SODIMM Memory View product	B Lenovo Memory 1GB PC2-4200 CL4 Non-Parity Unbuffered DDR2 SDRAM DIMM View product
Features4 differ
Internal memoryDiffers	0.5 GB	1 GB
Internal memory type	DDR2	DDR2
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latencyDiffers	2.5	4
Memory clock speedDiffers	667 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 & dimensions2 differ
WidthDiffers	68 mm	134 mm
DepthDiffers	32 mm	30 mm
Height	4 mm	4 mm
Other featuresidentical
Number of pinsKnown for one	Unknown — not stated by the source	240
Supported data transfer ratesKnown for one	5300 MB/sec	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.