Product comparison · 2 memory modules

ADATA DDR 400 SO-DIMM 1GB vs Buffalo A2F800-E2GX2 memory module

Key differences

Internal memory
- DDR 400 SO-DIMM 1GB:1 GB
- A2F800-E2GX2 memory module:4 GB
Memory layout (modules x size)
- DDR 400 SO-DIMM 1GB:1 x 1 GB
- A2F800-E2GX2 memory module:2 x 2 GB
Internal memory type
- DDR 400 SO-DIMM 1GB:DDR
- A2F800-E2GX2 memory module:DDR2
Memory form factor
- DDR 400 SO-DIMM 1GB:200-pin SO-DIMM
- A2F800-E2GX2 memory module:240-pin DIMM
ECC
- DDR 400 SO-DIMM 1GB:No
- A2F800-E2GX2 memory module:Yes
CAS latency
- DDR 400 SO-DIMM 1GB:3
- A2F800-E2GX2 memory module:5
Memory voltage
- DDR 400 SO-DIMM 1GB:2.5 V
- A2F800-E2GX2 memory module:1.8 V

Differences highlightedShow differences only

Comparison of DDR 400 SO-DIMM 1GB, A2F800-E2GX2
11 specifications	A ADATA DDR 400 SO-DIMM 1GB View product	B Buffalo A2F800-E2GX2 memory module Model A2F800-E2GX2 View product
Features7 differ
Internal memoryDiffers	1 GB	4 GB
Memory layout (modules x size)Differs	1 x 1 GB	2 x 2 GB
Internal memory typeDiffers	DDR	DDR2
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	3	5
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory voltageDiffers	2.5 V	1.8 V
Memory clock speedKnown for one	400 MHz	Unknown — not stated by the source
Other featuresidentical
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Number of pinsKnown for one	Unknown — not stated by the source	240

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.