Product comparison · 2 memory modules

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

16specifications compared
7differ
9identical
3known for one product only

Key differences

The Kingston Technology 16GB DDR3 1600MHz Module has 12 GB more internal memory than the Kingston Technology 4GB DDR3 1600MHz ECC (16 GB vs 4 GB). The Kingston Technology 16GB DDR3 1600MHz Module has 12,288 MB more internal memory than the Kingston Technology 4GB DDR3 1600MHz ECC (16384 MB vs 4096 MB). Memory layout (modules x size): 1 x 16 GB on the Kingston Technology 16GB DDR3 1600MHz Module, 1 x 4 GB on the Kingston Technology 4GB DDR3 1600MHz ECC. Module configuration: 2G X 72 on the Kingston Technology 16GB DDR3 1600MHz Module, 512M X 72 on the Kingston Technology 4GB DDR3 1600MHz ECC. Chips organisation: X4 on the Kingston Technology 16GB DDR3 1600MHz Module, X8 on the Kingston Technology 4GB DDR3 1600MHz ECC.

Internal memory
- 16GB DDR3 1600MHz Module:16 GB
- 4GB DDR3 1600MHz ECC:4 GB
Memory layout (modules x size)
- 16GB DDR3 1600MHz Module:1 x 16 GB
- 4GB DDR3 1600MHz ECC:1 x 4 GB
Module configuration
- 16GB DDR3 1600MHz Module:2G X 72
- 4GB DDR3 1600MHz ECC:512M X 72
Chips organisation
- 16GB DDR3 1600MHz Module:X4
- 4GB DDR3 1600MHz ECC:X8
Internal memory
- 16GB DDR3 1600MHz Module:16384 MB
- 4GB DDR3 1600MHz ECC:4096 MB
Memory layout
- 16GB DDR3 1600MHz Module:1 x 16384 MB
- 4GB DDR3 1600MHz ECC:1 x 4096 MB

Side by side

Differences highlightedShow differences only

Comparison of 16GB DDR3 1600MHz Module, 4GB DDR3 1600MHz ECC
19 specifications	A Kingston Technology 16GB DDR3 1600MHz Module View product	B Kingston Technology 4GB DDR3 1600MHz ECC View product
Features3 differ
Internal memoryDiffers	16 GB	4 GB
Memory layout (modules x size)Differs	1 x 16 GB	1 x 4 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 ranking	2	2
Module configurationDiffers	2G X 72	512M X 72
Lead plating	Gold	Gold
Weight & dimensionsidentical
WidthKnown for one	133.3 mm	Unknown — not stated by the source
Other features4 differ
Chips organisationDiffers	X4	X8
CompatibilityDiffers	672631-B21 (HP); 672633-B21 (HP); 684066-B21 (HP); A2Z52AA (HP)	A5681560 (DELL); A5681562 (DELL); A5816803 (DELL); A5816810 (DELL); A5816825 (DELL); A5816827 (DELL)
Bus clock rate	1600 MHz	1600 MHz
Error indication	ECC	ECC
Internal memoryDiffers	16384 MB	4096 MB
Memory layoutDiffers	1 x 16384 MB	1 x 4096 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.

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