Product comparison · 2 memory modules

Kingston Technology 16GB DDR2-667 Dual Rank Kit vs Kingston Technology 8GB DDR2-800 Kit

Key differences

Internal memory
- 16GB DDR2-667 Dual Rank Kit:16 GB
- 8GB DDR2-800 Kit:8 GB
Memory layout (modules x size)
- 16GB DDR2-667 Dual Rank Kit:2 x 8 GB
- 8GB DDR2-800 Kit:2 x 4 GB
Internal memory type
- 16GB DDR2-667 Dual Rank Kit:DRAM
- 8GB DDR2-800 Kit:DDR2
Module configuration
- 16GB DDR2-667 Dual Rank Kit:1024M X 72
- 8GB DDR2-800 Kit:512M X 72

Differences highlightedShow differences only

Comparison of 16GB DDR2-667 Dual Rank Kit, 8GB DDR2-800 Kit
18 specifications	A Kingston Technology 16GB DDR2-667 Dual Rank Kit View product	B Kingston Technology 8GB DDR2-800 Kit View product
Features4 differ
Internal memoryDiffers	16 GB	8 GB
Memory layout (modules x size)Differs	2 x 8 GB	2 x 4 GB
Internal memory typeDiffers	DRAM	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
CAS latencyKnown for one	5	Unknown — not stated by the source
Memory bus	72 bit	72 bit
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory voltageKnown for one	1.8 V	Unknown — not stated by the source
Module configurationDiffers	1024M X 72	512M X 72
Memory type	DDR2	DDR2
Lead platingKnown for one	Gold	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	133.3 mm	Unknown — not stated by the source
Other featuresidentical
CompatibilityKnown for one	408855-B21 (HP); 495605-B21 (HP); EV285AA (HP)	Unknown — not stated by the source
Bus clock rateKnown for one	667 MHz	Unknown — not stated by the source
Error indicationKnown for one	Parity	Unknown — not stated by the source
Form factorKnown for one	240-pin DIMM	Unknown — not stated by the source
Internal memoryKnown for one	16384 MB	Unknown — not stated by the source
Memory layoutKnown for one	2 x 8192 MB	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.