Product comparison · 2 memory modules

Buffalo AD400-1G memory module vs Lenovo 1GB PC2-5300 667MHz DDR2 FB-DIMM Memory

Key differences

Internal memory type
- AD400-1G memory module:DDR
- 1GB PC2-5300 667MHz DDR2 FB-DIMM Memory:DDR2
CAS latency
- AD400-1G memory module:3
- 1GB PC2-5300 667MHz DDR2 FB-DIMM Memory:5
Memory clock speed
- AD400-1G memory module:400 MHz
- 1GB PC2-5300 667MHz DDR2 FB-DIMM Memory:667 MHz

Differences highlightedShow differences only

Comparison of AD400-1G, 1GB PC2-5300 667MHz DDR2 FB-DIMM Memory
16 specifications	A Buffalo AD400-1G memory module Model AD400-1G View product	B Lenovo 1GB PC2-5300 667MHz DDR2 FB-DIMM Memory View product
Features3 differ
Internal memory	1 GB	1 GB
Internal memory typeDiffers	DDR	DDR2
Memory form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
CAS latencyDiffers	3	5
Memory clock speedDiffers	400 MHz	667 MHz
Memory layout (modules x size)Known for one	1 x 1 GB	Unknown — not stated by the source
ECCKnown for one	No	Unknown — not stated by the source
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Memory voltageKnown for one	2.5 V	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 55 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	134 mm
DepthKnown for one	Unknown — not stated by the source	30 mm
HeightKnown for one	Unknown — not stated by the source	3 mm
Other featuresidentical
Number of pinsKnown for one	Unknown — not stated by the source	200
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source

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.