Product comparison · 2 memory modules

Hypertec 4GB PC2-6400 Kit (Legacy) vs Hypertec 500666-B21-HY (Legacy)

5specifications compared
3differ
2identical
5known for one product only

Key differences

Internal memory
- 4GB PC2-6400 Kit (Legacy):4 GB
- 500666-B21-HY (Legacy):16 GB
Internal memory type
- 4GB PC2-6400 Kit (Legacy):DDR2
- 500666-B21-HY (Legacy):DDR3
Memory clock speed
- 4GB PC2-6400 Kit (Legacy):800 MHz
- 500666-B21-HY (Legacy):1066 MHz

Side by side

Differences highlightedShow differences only

Comparison of 4GB PC2-6400 Kit (Legacy), 500666-B21-HY (Legacy)
10 specifications	A Hypertec 4GB PC2-6400 Kit (Legacy)View product	B Hypertec 500666-B21-HY (Legacy)View product
Features3 differ
Internal memoryDiffers	4 GB	16 GB
Memory layout (modules x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR2	DDR3
ECCKnown for one	No	Unknown — not stated by the source
Memory clock speedDiffers	800 MHz	1066 MHz
Memory typeKnown for one	PC2-6400	Unknown — not stated by the source
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)
Packaging dataidentical
Package typeKnown for one	DIMM	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.

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