Product comparison · 2 memory modules

HyperX Memory HyperX 512MB 400Mhz DDR nonECC vs Kingston Technology 256MB MEMORY MODULE

4specifications compared
4differ
0identical
7known for one product only

Key differences

The HyperX Memory HyperX 512MB 400Mhz DDR nonECC has 0.25 GB more internal memory than the Kingston Technology 256MB MEMORY MODULE (0.5 GB vs 0.25 GB). The HyperX Memory HyperX 512MB 400Mhz DDR nonECC has 16 -pin DIMM more memory form factor than the Kingston Technology 256MB MEMORY MODULE (184-pin DIMM vs 168-pin DIMM). The Kingston Technology 256MB MEMORY MODULE has 0.7 V more memory voltage than the HyperX Memory HyperX 512MB 400Mhz DDR nonECC (3.3 V vs 2.6 V). Only the Kingston Technology 256MB MEMORY MODULE has ECC.

Internal memory
- Memory HyperX 512MB 400Mhz DDR nonECC:0.5 GB
- 256MB MEMORY MODULE:0.25 GB
Memory form factor
- Memory HyperX 512MB 400Mhz DDR nonECC:184-pin DIMM
- 256MB MEMORY MODULE:168-pin DIMM
ECC
- Memory HyperX 512MB 400Mhz DDR nonECC:No
- 256MB MEMORY MODULE:Yes
Memory voltage
- Memory HyperX 512MB 400Mhz DDR nonECC:2.6 V
- 256MB MEMORY MODULE:3.3 V

Side by side

Differences highlightedShow differences only

Comparison of Memory HyperX 512MB 400Mhz DDR nonECC, 256MB MEMORY MODULE
11 specifications	A HyperX Memory HyperX 512MB 400Mhz DDR nonECC View product	B Kingston Technology 256MB MEMORY MODULE View product
Features4 differ
Internal memoryDiffers	0.5 GB	0.25 GB
Internal memory typeKnown for one	DDR	Unknown — not stated by the source
Memory form factorDiffers	184-pin DIMM	168-pin DIMM
ECCDiffers	No	Yes
CAS latencyKnown for one	2	Unknown — not stated by the source
Memory clock speedKnown for one	400 MHz	Unknown — not stated by the source
Memory voltageDiffers	2.6 V	3.3 V
Lead platingKnown for one	Gold	Unknown — not stated by the source
Memory busKnown for one	Unknown — not stated by the source	64 bit
Check widthKnown for one	Unknown — not stated by the source	8 bit
Internal memory access speedKnown for one	Unknown — not stated by the source	8 ns

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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