Product comparison · 2 memory modules

2-Power 4GB DDR2 800MHz DIMM Memory vs 2-Power 2GB DDR3 1066MHz DR SoDIMM Memory

Key differences

Internal memory
- 4GB DDR2 800MHz DIMM Memory:4 GB
- 2GB DDR3 1066MHz DR SoDIMM Memory:2 GB
Memory layout (modules x size)
- 4GB DDR2 800MHz DIMM Memory:1 x 4 GB
- 2GB DDR3 1066MHz DR SoDIMM Memory:1 x 2 GB
Internal memory type
- 4GB DDR2 800MHz DIMM Memory:DDR2
- 2GB DDR3 1066MHz DR SoDIMM Memory:DDR3
Component for
- 4GB DDR2 800MHz DIMM Memory:PC/Server
- 2GB DDR3 1066MHz DR SoDIMM Memory:Laptop
Memory form factor
- 4GB DDR2 800MHz DIMM Memory:240-pin DIMM
- 2GB DDR3 1066MHz DR SoDIMM Memory:204-pin SO-DIMM
CAS latency
- 4GB DDR2 800MHz DIMM Memory:6
- 2GB DDR3 1066MHz DR SoDIMM Memory:7
Memory clock speed
- 4GB DDR2 800MHz DIMM Memory:800 MHz
- 2GB DDR3 1066MHz DR SoDIMM Memory:1066 MHz
Weight
- 4GB DDR2 800MHz DIMM Memory:20 g
- 2GB DDR3 1066MHz DR SoDIMM Memory:8 g

Differences highlightedShow differences only

Comparison of MEM1303A, MEM5002A
20 specifications	A 2-Power 4GB DDR2 800MHz DIMM Memory Model MEM1303A View product	B 2-Power 2GB DDR3 1066MHz DR SoDIMM Memory Model MEM5002A View product
Features7 differ
Internal memoryDiffers	4 GB	2 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 2 GB
Internal memory typeDiffers	DDR2	DDR3
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	240-pin DIMM	204-pin SO-DIMM
ECC	No	No
CAS latencyDiffers	6	7
Memory clock speedDiffers	800 MHz	1066 MHz
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory ranking	2	2
Product colour	Green	Green
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	30 mm
DepthKnown for one	Unknown — not stated by the source	67 mm
HeightKnown for one	Unknown — not stated by the source	1 mm
WeightDiffers	20 g	8 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	45 mm
Package depthKnown for one	Unknown — not stated by the source	145 mm
Package heightKnown for one	Unknown — not stated by the source	5 mm
Other featuresidentical
Certification	CE, RoHS	CE, RoHS
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	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.