Product comparison · 2 memory modules

ADATA 1GB DDR 333MHz vs HP 4GB DDR2 667MHz PC2-5300 ECC Reg FB 240-pin DIMM

Key differences

Internal memory
- 1GB DDR 333MHz:1 GB
- 4GB DDR2 667MHz PC2-5300 ECC Reg FB 240-pin DIMM:4 GB
Memory layout (modules x size)
- 1GB DDR 333MHz:1 x 1 GB
- 4GB DDR2 667MHz PC2-5300 ECC Reg FB 240-pin DIMM:1 x 4 GB
Internal memory type
- 1GB DDR 333MHz:DDR
- 4GB DDR2 667MHz PC2-5300 ECC Reg FB 240-pin DIMM:DDR2
Memory form factor
- 1GB DDR 333MHz:200-pin SO-DIMM
- 4GB DDR2 667MHz PC2-5300 ECC Reg FB 240-pin DIMM:240-pin DIMM
ECC
- 1GB DDR 333MHz:No
- 4GB DDR2 667MHz PC2-5300 ECC Reg FB 240-pin DIMM:Yes
Memory clock speed
- 1GB DDR 333MHz:333 MHz
- 4GB DDR2 667MHz PC2-5300 ECC Reg FB 240-pin DIMM:667 MHz
Buffered memory type
- 1GB DDR 333MHz:Unregistered (unbuffered)
- 4GB DDR2 667MHz PC2-5300 ECC Reg FB 240-pin DIMM:Fully buffered
Package type
- 1GB DDR 333MHz:SO-DIMM
- 4GB DDR2 667MHz PC2-5300 ECC Reg FB 240-pin DIMM:DIMM

Differences highlightedShow differences only

Comparison of 1GB DDR 333MHz, 4GB DDR2 667MHz PC2-5300 ECC Reg FB 240-pin DIMM
16 specifications	A ADATA 1GB DDR 333MHz View product	B HP 4GB DDR2 667MHz PC2-5300 ECC Reg FB 240-pin DIMM View product
Features7 differ
Internal memoryDiffers	1 GB	4 GB
Memory layout (modules x size)Differs	1 x 1 GB	1 x 4 GB
Internal memory typeDiffers	DDR	DDR2
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latencyKnown for one	Unknown — not stated by the source	5
Memory clock speedDiffers	333 MHz	667 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Fully buffered
Component forKnown for one	Laptop	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 - 85 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-25 - 95 °C
Softwareidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Packaging data1 differ
Package typeDiffers	SO-DIMM	DIMM
Other featuresidentical
CertificationKnown for one	Unknown — not stated by the source	RoHS

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.