Product comparison · 2 memory modules

HyperX Memory HyperX 2GB 800MHz DDR2 CL5 2pk vs Kingston Technology 2GB Single Rank Kit

Key differences

Internal memory
- Memory HyperX 2GB 800MHz DDR2 CL5 2pk:1 GB
- 2GB Single Rank Kit:2 GB
CAS latency
- Memory HyperX 2GB 800MHz DDR2 CL5 2pk:5
- 2GB Single Rank Kit:3
Memory bus
- Memory HyperX 2GB 800MHz DDR2 CL5 2pk:64 bit
- 2GB Single Rank Kit:72 bit
Buffered memory type
- Memory HyperX 2GB 800MHz DDR2 CL5 2pk:Unregistered (unbuffered)
- 2GB Single Rank Kit:Registered (buffered)
Memory voltage
- Memory HyperX 2GB 800MHz DDR2 CL5 2pk:2.0 V
- 2GB Single Rank Kit:1.8 V
Module configuration
- Memory HyperX 2GB 800MHz DDR2 CL5 2pk:128M X 64
- 2GB Single Rank Kit:128M X 72
Bus clock rate
- Memory HyperX 2GB 800MHz DDR2 CL5 2pk:800 MHz
- 2GB Single Rank Kit:400 MHz
Error indication
- Memory HyperX 2GB 800MHz DDR2 CL5 2pk:No
- 2GB Single Rank Kit:ECC

Differences highlightedShow differences only

Comparison of Memory HyperX 2GB 800MHz DDR2 CL5 2pk, 2GB Single Rank Kit
24 specifications	A HyperX Memory HyperX 2GB 800MHz DDR2 CL5 2pk View product	B Kingston Technology 2GB Single Rank Kit View product
Features6 differ
Internal memoryDiffers	1 GB	2 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	2 x 1 GB
CAS latencyDiffers	5	3
Memory busDiffers	64 bit	72 bit
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory rankingKnown for one	Unknown — not stated by the source	1
Memory voltageDiffers	2.0 V	1.8 V
Module configurationDiffers	128M X 64	128M X 72
Memory typeKnown for one	Unknown — not stated by the source	DDR2
ECCKnown for one	No	Unknown — not stated by the source
Memory clock speedKnown for one	800 MHz	Unknown — not stated by the source
Check widthKnown for one	8 bit	Unknown — not stated by the source
Other features2 differ
Chips organisationKnown for one	Unknown — not stated by the source	X4
CompatibilityKnown for one	Unknown — not stated by the source	343056-B21 (HP)
Bus clock rateDiffers	800 MHz	400 MHz
Error indicationDiffers	No	ECC
Form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
Processor frequencyKnown for one	800 MHz	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 55 °C	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.