Product comparison · 2 memory modules

Buffalo AD400-1GX2 memory module vs Buffalo D2U800C-K4G/BR memory module

Key differences

Internal memory
- AD400-1GX2 memory module:2 GB
- D2U800C-K4G/BR memory module:4 GB
Memory layout (modules x size)
- AD400-1GX2 memory module:2 x 1 GB
- D2U800C-K4G/BR memory module:2 x 2 GB
Internal memory type
- AD400-1GX2 memory module:DDR
- D2U800C-K4G/BR memory module:DDR2
CAS latency
- AD400-1GX2 memory module:3
- D2U800C-K4G/BR memory module:5
Memory clock speed
- AD400-1GX2 memory module:400 MHz
- D2U800C-K4G/BR memory module:800 MHz
Memory voltage
- AD400-1GX2 memory module:2.5 V
- D2U800C-K4G/BR memory module:1.5 V
Mac compatibility
- AD400-1GX2 memory module:Yes
- D2U800C-K4G/BR memory module:No
Number of pins
- AD400-1GX2 memory module:184
- D2U800C-K4G/BR memory module:240

Differences highlightedShow differences only

Comparison of AD400-1GX2, D2U800C-K4G/BR
11 specifications	A Buffalo AD400-1GX2 memory module Model AD400-1GX2 View product	B Buffalo D2U800C-K4G/BR memory module Model D2U800C-K4G/BR View product
Features6 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	2 x 1 GB	2 x 2 GB
Internal memory typeDiffers	DDR	DDR2
Memory form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
ECC	No	No
CAS latencyDiffers	3	5
Memory clock speedDiffers	400 MHz	800 MHz
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory voltageDiffers	2.5 V	1.5 V
Other features2 differ
Mac compatibilityDiffers	Yes	No
Number of pinsDiffers	184	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.