Product comparison · 2 memory modules

2-Power 2GB DDR3 SODIMM vs 2-Power 4GB DDR2 800MHz DIMM Memory

Key differences

Internal memory
- 2GB DDR3 SODIMM:2 GB
- 4GB DDR2 800MHz DIMM Memory:4 GB
Memory layout (modules x size)
- 2GB DDR3 SODIMM:1 x 2 GB
- 4GB DDR2 800MHz DIMM Memory:1 x 4 GB
Internal memory type
- 2GB DDR3 SODIMM:DDR3
- 4GB DDR2 800MHz DIMM Memory:DDR2
Component for
- 2GB DDR3 SODIMM:Laptop
- 4GB DDR2 800MHz DIMM Memory:PC/Server
Memory form factor
- 2GB DDR3 SODIMM:204-pin SO-DIMM
- 4GB DDR2 800MHz DIMM Memory:240-pin DIMM
CAS latency
- 2GB DDR3 SODIMM:11
- 4GB DDR2 800MHz DIMM Memory:6
Memory clock speed
- 2GB DDR3 SODIMM:1600 MHz
- 4GB DDR2 800MHz DIMM Memory:800 MHz

Differences highlightedShow differences only

Comparison of 2GB DDR3 SODIMM, MEM1303A
15 specifications	A 2-Power 2GB DDR3 SODIMM View product	B 2-Power 4GB DDR2 800MHz DIMM Memory Model MEM1303A View product
Features7 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	1 x 2 GB	1 x 4 GB
Internal memory typeDiffers	DDR3	DDR2
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	204-pin SO-DIMM	240-pin DIMM
ECC	No	No
CAS latencyDiffers	11	6
Memory clock speedDiffers	1600 MHz	800 MHz
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Memory ranking	2	2
Product colour	Green	Green
Memory voltageKnown for one	1.35 V	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	20 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733020
Other featuresidentical
Certification	CE, RoHS	CE, RoHS

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.