Product comparison · 2 memory modules

Fujitsu 48GB DDR3-1333MHz, ECC vs HP 4GB PC2-6400

7specifications compared
5differ
2identical
2known for one product only

Key differences

The Fujitsu 48GB DDR3-1333MHz, ECC has 44 GB more internal memory than the HP 4GB PC2-6400 (48 GB vs 4 GB). The Fujitsu 48GB DDR3-1333MHz, ECC has 533 MHz more memory clock speed than the HP 4GB PC2-6400 (1333 MHz vs 800 MHz). Only the Fujitsu 48GB DDR3-1333MHz, ECC has ECC. Internal memory type: DDR3 on the Fujitsu 48GB DDR3-1333MHz, ECC, DDR2 on the HP 4GB PC2-6400. Buffered memory type: Registered (buffered) on the Fujitsu 48GB DDR3-1333MHz, ECC, Unregistered (unbuffered) on the HP 4GB PC2-6400.

Internal memory
- 48GB DDR3-1333MHz, ECC:48 GB
- 4GB PC2-6400:4 GB
Internal memory type
- 48GB DDR3-1333MHz, ECC:DDR3
- 4GB PC2-6400:DDR2
ECC
- 48GB DDR3-1333MHz, ECC:Yes
- 4GB PC2-6400:No
Memory clock speed
- 48GB DDR3-1333MHz, ECC:1333 MHz
- 4GB PC2-6400:800 MHz
Buffered memory type
- 48GB DDR3-1333MHz, ECC:Registered (buffered)
- 4GB PC2-6400:Unregistered (unbuffered)

Side by side

Differences highlightedShow differences only

Comparison of 48GB DDR3-1333MHz, ECC, 4GB PC2-6400
9 specifications	A Fujitsu 48GB DDR3-1333MHz, ECC View product	B HP 4GB PC2-6400 View product
Features5 differ
Internal memoryDiffers	48 GB	4 GB
Internal memory typeDiffers	DDR3	DDR2
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECCDiffers	Yes	No
Memory clock speedDiffers	1333 MHz	800 MHz
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
CAS latencyKnown for one	Unknown — not stated by the source	6
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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