Product comparison · 2 memory modules

HyperX Memory HyperX 256MB 400Mhz DDR nonECC vs Kingston Technology Memory 512MB 100MHz Reg ECC 64x72 CL2

6specifications compared
4differ
2identical
5known for one product only

Key differences

Internal memory
- Memory HyperX 256MB 400Mhz DDR nonECC:0.25 GB
- Memory 512MB 100MHz Reg ECC 64x72 CL2:0.5 GB
Memory form factor
- Memory HyperX 256MB 400Mhz DDR nonECC:184-pin DIMM
- Memory 512MB 100MHz Reg ECC 64x72 CL2:168-pin DIMM
ECC
- Memory HyperX 256MB 400Mhz DDR nonECC:No
- Memory 512MB 100MHz Reg ECC 64x72 CL2:Yes
Memory voltage
- Memory HyperX 256MB 400Mhz DDR nonECC:2.6 V
- Memory 512MB 100MHz Reg ECC 64x72 CL2:3.3 V

Side by side

Differences highlightedShow differences only

Comparison of Memory HyperX 256MB 400Mhz DDR nonECC, Memory 512MB 100MHz Reg ECC 64x72 CL2
11 specifications	A HyperX Memory HyperX 256MB 400Mhz DDR nonECC View product	B Kingston Technology Memory 512MB 100MHz Reg ECC 64x72 CL2 View product
Features4 differ
Internal memoryDiffers	0.25 GB	0.5 GB
Memory form factorDiffers	184-pin DIMM	168-pin DIMM
ECCDiffers	No	Yes
Memory busKnown for one	Unknown — not stated by the source	64 bit
Check widthKnown for one	Unknown — not stated by the source	8 bit
Memory voltageDiffers	2.6 V	3.3 V
Internal memory access speedKnown for one	Unknown — not stated by the source	8 ns
Internal memory typeKnown for one	DDR	Unknown — not stated by the source
Memory clock speedKnown for one	400 MHz	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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