Product comparison · 2 memory modules

HP 2GB DDR2-667 vs HyperX Memory HyperX 512MB 333Mhz DDR nonECC

3specifications compared
3differ
0identical
12known for one product only

Key differences

Memory form factor
- 2GB DDR2-667:240-pin DIMM
- Memory HyperX 512MB 333Mhz DDR nonECC:184-pin DIMM
ECC
- 2GB DDR2-667:Yes
- Memory HyperX 512MB 333Mhz DDR nonECC:No
Memory clock speed
- 2GB DDR2-667:667 MHz
- Memory HyperX 512MB 333Mhz DDR nonECC:333 MHz

Side by side

Differences highlightedShow differences only

Comparison of 2GB DDR2-667, Memory HyperX 512MB 333Mhz DDR nonECC
15 specifications	A HP 2GB DDR2-667 View product	B HyperX Memory HyperX 512MB 333Mhz DDR nonECC View product
Features3 differ
Internal memoryKnown for one	2 GB	Unknown — not stated by the source
Internal memory typeKnown for one	DDR2	Unknown — not stated by the source
Component forKnown for one	PC/Server	Unknown — not stated by the source
Memory form factorDiffers	240-pin DIMM	184-pin DIMM
ECCDiffers	Yes	No
Memory clock speedDiffers	667 MHz	333 MHz
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
CAS latencyKnown for one	Unknown — not stated by the source	2
Memory voltageKnown for one	Unknown — not stated by the source	2.6 V
Lead platingKnown for one	Unknown — not stated by the source	Gold
Internal memory access speedKnown for one	Unknown — not stated by the source	6 ns
Weight & dimensionsidentical
WidthKnown for one	111 mm	Unknown — not stated by the source
DepthKnown for one	171.4 mm	Unknown — not stated by the source
HeightKnown for one	63.5 mm	Unknown — not stated by the source
WeightKnown for one	500 g	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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