Product comparison · 2 memory modules

HP 8Gb 266 MHz DDR vs Kingston Technology 4GB 800MHz DDR2 ECC CL6 DIMM (Kit of 2)

Key differences

Internal memory
- 8Gb 266 MHz DDR:8 GB
- 4GB 800MHz DDR2 ECC CL6 DIMM (Kit of 2):4 GB
Internal memory type
- 8Gb 266 MHz DDR:DDR
- 4GB 800MHz DDR2 ECC CL6 DIMM (Kit of 2):DDR2
Memory type
- 8Gb 266 MHz DDR:PC2100
- 4GB 800MHz DDR2 ECC CL6 DIMM (Kit of 2):DDR2

Differences highlightedShow differences only

Comparison of 8Gb 266 MHz DDR, 4GB 800MHz DDR2 ECC CL6 DIMM (Kit of 2)
19 specifications	A HP 8Gb 266 MHz DDR View product	B Kingston Technology 4GB 800MHz DDR2 ECC CL6 DIMM (Kit of 2)View product
Features3 differ
Internal memoryDiffers	8 GB	4 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Internal memory typeDiffers	DDR	DDR2
Memory form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
ECC	Yes	Yes
CAS latencyKnown for one	Unknown — not stated by the source	6
Memory busKnown for one	Unknown — not stated by the source	72 bit
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
Module configurationKnown for one	Unknown — not stated by the source	256M X 72
Memory typeDiffers	PC2100	DDR2
Lead platingKnown for one	Unknown — not stated by the source	Gold
Memory clock speedKnown for one	266 MHz	Unknown — not stated by the source
Other featuresidentical
Bus clock rateKnown for one	Unknown — not stated by the source	800 MHz
Error indicationKnown for one	Unknown — not stated by the source	ECC
Form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
Internal memoryKnown for one	Unknown — not stated by the source	4096 MB
Memory layoutKnown for one	Unknown — not stated by the source	2 x 2048 MB
Number of pinsKnown for one	184	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.