Product comparison · 2 memory modules

Kingston Technology 16GB(4 x 4GB), 1066MHz, DDR3, ECC vs Kingston Technology 8GB, 1066MHz, DDR3, Non-ECC, CL7, DIMM (Kit of 2)

Key differences

Internal memory
- 16GB(4 x 4GB), 1066MHz, DDR3, ECC:16 GB
- 8GB, 1066MHz, DDR3, Non-ECC, CL7, DIMM (Kit of 2):8 GB
Memory layout (modules x size)
- 16GB(4 x 4GB), 1066MHz, DDR3, ECC:4 x 4 GB
- 8GB, 1066MHz, DDR3, Non-ECC, CL7, DIMM (Kit of 2):2 x 4 GB
ECC
- 16GB(4 x 4GB), 1066MHz, DDR3, ECC:Yes
- 8GB, 1066MHz, DDR3, Non-ECC, CL7, DIMM (Kit of 2):No
Memory bus
- 16GB(4 x 4GB), 1066MHz, DDR3, ECC:72 bit
- 8GB, 1066MHz, DDR3, Non-ECC, CL7, DIMM (Kit of 2):64 bit
Module configuration
- 16GB(4 x 4GB), 1066MHz, DDR3, ECC:512M X 72
- 8GB, 1066MHz, DDR3, Non-ECC, CL7, DIMM (Kit of 2):512M X 64
Error indication
- 16GB(4 x 4GB), 1066MHz, DDR3, ECC:ECC
- 8GB, 1066MHz, DDR3, Non-ECC, CL7, DIMM (Kit of 2):No
Internal memory
- 16GB(4 x 4GB), 1066MHz, DDR3, ECC:16384 MB
- 8GB, 1066MHz, DDR3, Non-ECC, CL7, DIMM (Kit of 2):8192 MB
Memory layout
- 16GB(4 x 4GB), 1066MHz, DDR3, ECC:4 x 4096 MB
- 8GB, 1066MHz, DDR3, Non-ECC, CL7, DIMM (Kit of 2):2 x 4096 MB

Differences highlightedShow differences only

Comparison of 16GB(4 x 4GB), 1066MHz, DDR3, ECC, 8GB, 1066MHz, DDR3, Non-ECC, CL7, DIMM (Kit of 2)
19 specifications	A Kingston Technology 16GB(4 x 4GB), 1066MHz, DDR3, ECC View product	B Kingston Technology 8GB, 1066MHz, DDR3, Non-ECC, CL7, DIMM (Kit of 2)View product
Features5 differ
Internal memoryDiffers	16 GB	8 GB
Memory layout (modules x size)Differs	4 x 4 GB	2 x 4 GB
ECCDiffers	Yes	No
Memory busDiffers	72 bit	64 bit
Module configurationDiffers	512M X 72	512M X 64
Component forKnown for one	Unknown — not stated by the source	Laptop
Other features3 differ
Chips organisationKnown for one	X8	Unknown — not stated by the source
Error indicationDiffers	ECC	No
Internal memoryDiffers	16384 MB	8192 MB
Memory layoutDiffers	4 x 4096 MB	2 x 4096 MB

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.