Product comparison · 2 memory modules

ADATA AD1U400A1G3-R/S memory module vs Dell 512MB PC2-4200 DDR2 SO-DIMM

Key differences

Internal memory
- AD1U400A1G3-R/S memory module:1 GB
- 512MB PC2-4200 DDR2 SO-DIMM:0.5 GB
Memory layout (modules x size)
- AD1U400A1G3-R/S memory module:1 x 1 GB
- 512MB PC2-4200 DDR2 SO-DIMM:1 x 0.5 GB
Internal memory type
- AD1U400A1G3-R/S memory module:DDR
- 512MB PC2-4200 DDR2 SO-DIMM:DDR2
Component for
- AD1U400A1G3-R/S memory module:PC/Server
- 512MB PC2-4200 DDR2 SO-DIMM:Laptop
Memory form factor
- AD1U400A1G3-R/S memory module:184-pin DIMM
- 512MB PC2-4200 DDR2 SO-DIMM:200-pin SO-DIMM
Memory clock speed
- AD1U400A1G3-R/S memory module:400 MHz
- 512MB PC2-4200 DDR2 SO-DIMM:533 MHz
Memory voltage
- AD1U400A1G3-R/S memory module:2.5 V
- 512MB PC2-4200 DDR2 SO-DIMM:1.8 V

Differences highlightedShow differences only

Comparison of AD1U400A1G3-R/S, 512MB PC2-4200 DDR2 SO-DIMM
11 specifications	A ADATA AD1U400A1G3-R/S memory module Model AD1U400A1G3-R/S View product	B Dell 512MB PC2-4200 DDR2 SO-DIMM View product
Features7 differ
Internal memoryDiffers	1 GB	0.5 GB
Memory layout (modules x size)Differs	1 x 1 GB	1 x 0.5 GB
Internal memory typeDiffers	DDR	DDR2
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	184-pin DIMM	200-pin SO-DIMM
ECC	No	No
CAS latencyKnown for one	3	Unknown — not stated by the source
Memory clock speedDiffers	400 MHz	533 MHz
Memory voltageDiffers	2.5 V	1.8 V
Module configurationKnown for one	64M x 8	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.