Product comparison · 2 memory modules

HP 256 MB DDR2 144-pin DIMM vs HyperX 2GB 1066MHz DDR2 Non-ECC DIMM (Kit of 2)

3specifications compared
2differ
1identical
33known for one product only

Key differences

Internal memory
- 256 MB DDR2 144-pin DIMM:0.25 GB
- 2GB 1066MHz DDR2 Non-ECC DIMM (Kit of 2):2 GB
Memory form factor
- 256 MB DDR2 144-pin DIMM:144-pin SO-DIMM
- 2GB 1066MHz DDR2 Non-ECC DIMM (Kit of 2):240-pin DIMM

Side by side

Differences highlightedShow differences only

Comparison of CB423A, 2GB 1066MHz DDR2 Non-ECC DIMM (Kit of 2)
36 specifications	A HP 256 MB DDR2 144-pin DIMM Model CB423A View product	B HyperX 2GB 1066MHz DDR2 Non-ECC DIMM (Kit of 2)View product
Features2 differ
Internal memoryDiffers	0.25 GB	2 GB
Memory layout (modules x size)Known for one	1 x 0.25 GB	Unknown — not stated by the source
Internal memory type	DDR2	DDR2
Memory form factorDiffers	144-pin SO-DIMM	240-pin DIMM
HP segmentKnown for one	Business	Unknown — not stated by the source
ECCKnown for one	Unknown — not stated by the source	No
CAS latencyKnown for one	Unknown — not stated by the source	5
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Memory busKnown for one	Unknown — not stated by the source	64 bit
Check widthKnown for one	Unknown — not stated by the source	8 bit
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Memory voltageKnown for one	Unknown — not stated by the source	2.2 V
Module configurationKnown for one	Unknown — not stated by the source	128M X 64
Row cycle timeKnown for one	Unknown — not stated by the source	51.5 ns
Lead platingKnown for one	Unknown — not stated by the source	Gold
Packaging contentidentical
Packaging contentKnown for one	HP 256 MB DDR2 144-pin DIMM	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	66.7 mm	Unknown — not stated by the source
DepthKnown for one	3.81 mm	Unknown — not stated by the source
HeightKnown for one	28.6 mm	Unknown — not stated by the source
WeightKnown for one	50.8 g	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	177.8 mm	Unknown — not stated by the source
Package depthKnown for one	133.4 mm	Unknown — not stated by the source
Package heightKnown for one	25.4 mm	Unknown — not stated by the source
Package weightKnown for one	50.8 g	Unknown — not stated by the source
Package typeKnown for one	SO-DIMM	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	8443992550	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	66.6 x 3.81 x 28.5 mm	Unknown — not stated by the source
Country of originKnown for one	Malaysia	Unknown — not stated by the source
Package dimensions (WxDxH)Known for one	177.8 x 133.4 x 25.4 mm	Unknown — not stated by the source
Size (imperial)Known for one	6.67 cm (2.62")	Unknown — not stated by the source
UNSPSC-codeKnown for one	32101602	Unknown — not stated by the source
Bus clock rateKnown for one	Unknown — not stated by the source	1066 MHz
Error indicationKnown for one	Unknown — not stated by the source	No
Internal memoryKnown for one	Unknown — not stated by the source	2048 MB
Memory layoutKnown for one	Unknown — not stated by the source	2 x 1024 MB
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 55 °C

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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