Product comparison · 2 memory modules

Dell 4GB DDR2 800MHz Module vs Dell 4GB PC3-12800

8specifications compared
3differ
5identical
5known for one product only

Key differences

Internal memory type
- 4GB DDR2 800MHz Module:DDR2
- 4GB PC3-12800:DDR3
Memory form factor
- 4GB DDR2 800MHz Module:200-pin SO-DIMM
- 4GB PC3-12800:204-pin SO-DIMM
Memory clock speed
- 4GB DDR2 800MHz Module:800 MHz
- 4GB PC3-12800:1600 MHz

Side by side

Differences highlightedShow differences only

Comparison of 4GB DDR2 800MHz Module, 4GB PC3-12800
13 specifications	A Dell 4GB DDR2 800MHz Module View product	B Dell 4GB PC3-12800 View product
Features3 differ
Internal memory	4 GB	4 GB
Memory layout (modules x size)	1 x 4 GB	1 x 4 GB
Internal memory typeDiffers	DDR2	DDR3
Component for	Laptop	Laptop
Memory form factorDiffers	200-pin SO-DIMM	204-pin SO-DIMM
ECC	No	No
Memory clock speedDiffers	800 MHz	1600 MHz
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory rankingKnown for one	Unknown — not stated by the source	2
Memory typeKnown for one	Unknown — not stated by the source	PC3-12800
CAS latencyKnown for one	6	Unknown — not stated by the source
Memory voltageKnown for one	1.8 V	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	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.

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