Product comparison · 2 memory modules

HP 4GB PC2-5300 Kit vs HP 512MB PC2-6400

7specifications compared
4differ
3identical
2known for one product only

Key differences

Internal memory
- 4GB PC2-5300 Kit:4 GB
- 512MB PC2-6400:0.5 GB
ECC
- 4GB PC2-5300 Kit:Yes
- 512MB PC2-6400:No
Memory clock speed
- 4GB PC2-5300 Kit:667 MHz
- 512MB PC2-6400:800 MHz
Buffered memory type
- 4GB PC2-5300 Kit:Registered (buffered)
- 512MB PC2-6400:Unregistered (unbuffered)

Side by side

Differences highlightedShow differences only

Comparison of 4GB PC2-5300 Kit, 512MB PC2-6400
9 specifications	A HP 4GB PC2-5300 Kit View product	B HP 512MB PC2-6400 View product
Features4 differ
Internal memoryDiffers	4 GB	0.5 GB
Memory layout (modules x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Internal memory type	DDR2	DDR2
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECCDiffers	Yes	No
Memory clock speedDiffers	667 MHz	800 MHz
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
CAS latencyKnown for one	Unknown — not stated by the source	6

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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