Product comparison · 2 memory modules

HyperX Memory HyperX 512MB 800MHz DDR2 CL5 2pk vs Kingston Technology 1GB DDR400 ECC Kit

Key differences

Internal memory
- Memory HyperX 512MB 800MHz DDR2 CL5 2pk:0.25 GB
- 1GB DDR400 ECC Kit:1 GB
Internal memory type
- Memory HyperX 512MB 800MHz DDR2 CL5 2pk:DDR2
- 1GB DDR400 ECC Kit:DDR
Memory form factor
- Memory HyperX 512MB 800MHz DDR2 CL5 2pk:240-pin DIMM
- 1GB DDR400 ECC Kit:184-pin DIMM
ECC
- Memory HyperX 512MB 800MHz DDR2 CL5 2pk:No
- 1GB DDR400 ECC Kit:Yes
Memory bus
- Memory HyperX 512MB 800MHz DDR2 CL5 2pk:64 bit
- 1GB DDR400 ECC Kit:72 bit

Differences highlightedShow differences only

Comparison of Memory HyperX 512MB 800MHz DDR2 CL5 2pk, 1GB DDR400 ECC Kit
15 specifications	A HyperX Memory HyperX 512MB 800MHz DDR2 CL5 2pk View product	B Kingston Technology 1GB DDR400 ECC Kit View product
Features5 differ
Internal memoryDiffers	0.25 GB	1 GB
Internal memory typeDiffers	DDR2	DDR
Memory form factorDiffers	240-pin DIMM	184-pin DIMM
ECCDiffers	No	Yes
CAS latencyKnown for one	5	Unknown — not stated by the source
Memory clock speedKnown for one	800 MHz	Unknown — not stated by the source
Memory busDiffers	64 bit	72 bit
Check widthKnown for one	8 bit	Unknown — not stated by the source
Lead plating	Gold	Gold
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 1 GB
Component forKnown for one	Unknown — not stated by the source	PC/Server
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Memory typeKnown for one	Unknown — not stated by the source	DDR
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 55 °C	Unknown — not stated by the source
Other featuresidentical
Processor frequencyKnown for one	800 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.