Product comparison · 2 memory modules

Kingston Technology 16GB DDR3 1600MHz Module vs Kingston Technology 4 x 2GB DDR3 1600MHz ECC

Key differences

Internal memory
- 16GB DDR3 1600MHz Module:16 GB
- 4 x 2GB DDR3 1600MHz ECC:8 GB
Memory layout (modules x size)
- 16GB DDR3 1600MHz Module:1 x 16 GB
- 4 x 2GB DDR3 1600MHz ECC:4 x 2 GB
Memory ranking
- 16GB DDR3 1600MHz Module:2
- 4 x 2GB DDR3 1600MHz ECC:1
Module configuration
- 16GB DDR3 1600MHz Module:2G X 72
- 4 x 2GB DDR3 1600MHz ECC:256M X 72
Chips organisation
- 16GB DDR3 1600MHz Module:X4
- 4 x 2GB DDR3 1600MHz ECC:x8
Internal memory
- 16GB DDR3 1600MHz Module:16384 MB
- 4 x 2GB DDR3 1600MHz ECC:8192 MB
Memory layout
- 16GB DDR3 1600MHz Module:1 x 16384 MB
- 4 x 2GB DDR3 1600MHz ECC:4 x 2048 MB

Differences highlightedShow differences only

Comparison of 16GB DDR3 1600MHz Module, 4 x 2GB DDR3 1600MHz ECC
20 specifications	A Kingston Technology 16GB DDR3 1600MHz Module View product	B Kingston Technology 4 x 2GB DDR3 1600MHz ECC View product
Features4 differ
Internal memoryDiffers	16 GB	8 GB
Memory layout (modules x size)Differs	1 x 16 GB	4 x 2 GB
Internal memory type	DDR3	DDR3
Component forKnown for one	PC/Server	Unknown — not stated by the source
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
Memory bus	72 bit	72 bit
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory rankingDiffers	2	1
Module configurationDiffers	2G X 72	256M X 72
Lead plating	Gold	Gold
Memory voltageKnown for one	Unknown — not stated by the source	1.5 V
Weight & dimensionsidentical
WidthKnown for one	133.3 mm	Unknown — not stated by the source
Other features3 differ
Chips organisationDiffers	X4	x8
CompatibilityKnown for one	672631-B21 (HP); 672633-B21 (HP); 684066-B21 (HP); A2Z52AA (HP)	Unknown — not stated by the source
Bus clock rate	1600 MHz	1600 MHz
Error indication	ECC	ECC
Internal memoryDiffers	16384 MB	8192 MB
Memory layoutDiffers	1 x 16384 MB	4 x 2048 MB
Country of originKnown for one	Unknown — not stated by the source	United States

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.