Product comparison · 2 memory modules

Kingston Technology 16GB 1066MHZ QUAD RANK REG ECC vs Kingston Technology 2GB DDR2 800MHz Module

Key differences

Internal memory
- 16GB 1066MHZ QUAD RANK REG ECC:16 GB
- 2GB DDR2 800MHz Module:2 GB
Memory layout (modules x size)
- 16GB 1066MHZ QUAD RANK REG ECC:1 x 16 GB
- 2GB DDR2 800MHz Module:1 x 2 GB
Internal memory type
- 16GB 1066MHZ QUAD RANK REG ECC:DDR3
- 2GB DDR2 800MHz Module:DDR2
ECC
- 16GB 1066MHZ QUAD RANK REG ECC:Yes
- 2GB DDR2 800MHz Module:No
Memory bus
- 16GB 1066MHZ QUAD RANK REG ECC:72 bit
- 2GB DDR2 800MHz Module:64 bit
Buffered memory type
- 16GB 1066MHZ QUAD RANK REG ECC:Registered (buffered)
- 2GB DDR2 800MHz Module:Unregistered (unbuffered)

Differences highlightedShow differences only

Comparison of 16GB 1066MHZ QUAD RANK REG ECC, 2GB DDR2 800MHz Module
21 specifications	A Kingston Technology 16GB 1066MHZ QUAD RANK REG ECC View product	B Kingston Technology 2GB DDR2 800MHz Module View product
Features6 differ
Internal memoryDiffers	16 GB	2 GB
Memory layout (modules x size)Differs	1 x 16 GB	1 x 2 GB
Internal memory typeDiffers	DDR3	DDR2
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECCDiffers	Yes	No
CAS latencyKnown for one	Unknown — not stated by the source	5
Memory busDiffers	72 bit	64 bit
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Module configurationKnown for one	Unknown — not stated by the source	256M x 64
Memory typeKnown for one	Unknown — not stated by the source	PC2-6400
Product colourKnown for one	Unknown — not stated by the source	Green
Memory rankingKnown for one	4	Unknown — not stated by the source
Lead platingKnown for one	Gold	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	133.3 mm
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	DIMM
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	No
Internal memoryKnown for one	Unknown — not stated by the source	2048 MB
Memory layoutKnown for one	Unknown — not stated by the source	1 x 2048 MB
Number of pinsKnown for one	Unknown — not stated by the source	240

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.