Product comparison · 2 memory modules

2-Power 1GB DDR2 SoDIMM vs 2-Power 4GB DDR3L LV SoDIMM

Key differences

Internal memory
- 1GB DDR2 SoDIMM:1 GB
- 4GB DDR3L LV SoDIMM:4 GB
Memory layout (modules x size)
- 1GB DDR2 SoDIMM:1 x 1 GB
- 4GB DDR3L LV SoDIMM:1 x 4 GB
Internal memory type
- 1GB DDR2 SoDIMM:DDR2
- 4GB DDR3L LV SoDIMM:DDR3L
Memory form factor
- 1GB DDR2 SoDIMM:200-pin SO-DIMM
- 4GB DDR3L LV SoDIMM:204-pin SO-DIMM
CAS latency
- 1GB DDR2 SoDIMM:4
- 4GB DDR3L LV SoDIMM:11
Memory clock speed
- 1GB DDR2 SoDIMM:533 MHz
- 4GB DDR3L LV SoDIMM:1600 MHz
Memory ranking
- 1GB DDR2 SoDIMM:1
- 4GB DDR3L LV SoDIMM:2
Width
- 1GB DDR2 SoDIMM:68 mm
- 4GB DDR3L LV SoDIMM:67 mm

Differences highlightedShow differences only

Comparison of 1GB DDR2 SoDIMM, 4GB DDR3L LV SoDIMM
19 specifications	A 2-Power 1GB DDR2 SoDIMM View product	B 2-Power 4GB DDR3L LV SoDIMM View product
Features7 differ
Internal memoryDiffers	1 GB	4 GB
Memory layout (modules x size)Differs	1 x 1 GB	1 x 4 GB
Internal memory typeDiffers	DDR2	DDR3L
Component for	Laptop	Laptop
Memory form factorDiffers	200-pin SO-DIMM	204-pin SO-DIMM
ECCKnown for one	No	Unknown — not stated by the source
CAS latencyDiffers	4	11
Memory clock speedDiffers	533 MHz	1600 MHz
Memory rankingDiffers	1	2
Product colour	Green	Green
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Softwareidentical
Windows operating systems supported	Yes	Yes
Mac operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Weight & dimensions3 differ
WidthDiffers	68 mm	67 mm
Depth	4 mm	4 mm
HeightDiffers	30 mm	31 mm
WeightDiffers	9 g	7 g
Packaging dataidentical
Package type	SO-DIMM	SO-DIMM

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.