Product comparison · 2 memory modules

Buffalo A2U533-1G memory module vs Buffalo AD400-1GX2 memory module

Key differences

Internal memory
- A2U533-1G memory module:1 GB
- AD400-1GX2 memory module:2 GB
Memory layout (modules x size)
- A2U533-1G memory module:1 x 1 GB
- AD400-1GX2 memory module:2 x 1 GB
Internal memory type
- A2U533-1G memory module:DDR2
- AD400-1GX2 memory module:DDR
CAS latency
- A2U533-1G memory module:4
- AD400-1GX2 memory module:3
Memory clock speed
- A2U533-1G memory module:533 MHz
- AD400-1GX2 memory module:400 MHz
Memory voltage
- A2U533-1G memory module:1.8 V
- AD400-1GX2 memory module:2.5 V
Number of pins
- A2U533-1G memory module:240
- AD400-1GX2 memory module:184

Differences highlightedShow differences only

Comparison of A2U533-1G, AD400-1GX2
11 specifications	A Buffalo A2U533-1G memory module Model A2U533-1G View product	B Buffalo AD400-1GX2 memory module Model AD400-1GX2 View product
Features6 differ
Internal memoryDiffers	1 GB	2 GB
Memory layout (modules x size)Differs	1 x 1 GB	2 x 1 GB
Internal memory typeDiffers	DDR2	DDR
Memory form factorKnown for one	240-pin DIMM	Unknown — not stated by the source
ECC	No	No
CAS latencyDiffers	4	3
Memory clock speedDiffers	533 MHz	400 MHz
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory voltageDiffers	1.8 V	2.5 V
Other features1 differ
Mac compatibility	Yes	Yes
Number of pinsDiffers	240	184

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.