Product comparison · 2 memory modules

HP 256MB PC2-6400 vs HP 4GB DDR3-1333MHz, Non-ECC

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

Key differences

Internal memory
- 256MB PC2-6400:0.25 GB
- 4GB DDR3-1333MHz, Non-ECC:4 GB
Internal memory type
- 256MB PC2-6400:DDR2
- 4GB DDR3-1333MHz, Non-ECC:DDR3
Memory clock speed
- 256MB PC2-6400:800 MHz
- 4GB DDR3-1333MHz, Non-ECC:1333 MHz

Side by side

Differences highlightedShow differences only

Comparison of 256MB PC2-6400, 4GB DDR3-1333MHz, Non-ECC
9 specifications	A HP 256MB PC2-6400 View product	B HP 4GB DDR3-1333MHz, Non-ECC View product
Features3 differ
Internal memoryDiffers	0.25 GB	4 GB
Internal memory typeDiffers	DDR2	DDR3
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	No	No
CAS latencyKnown for one	6	Unknown — not stated by the source
Memory clock speedDiffers	800 MHz	1333 MHz
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 4 GB

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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