Product comparison · 2 memory modules

Kingston Technology 4GB, DDR3, 1066 MHz, SODIMM vs Kingston Technology 8GB (2x4GB), SODIMM, 1066MHz

Key differences

Internal memory
- 4GB, DDR3, 1066 MHz, SODIMM:4 GB
- 8GB (2x4GB), SODIMM, 1066MHz:8 GB
Memory layout (modules x size)
- 4GB, DDR3, 1066 MHz, SODIMM:1 x 4 GB
- 8GB (2x4GB), SODIMM, 1066MHz:2 x 4 GB
Internal memory type
- 4GB, DDR3, 1066 MHz, SODIMM:DDR3
- 8GB (2x4GB), SODIMM, 1066MHz:DRAM
Internal memory
- 4GB, DDR3, 1066 MHz, SODIMM:4096 MB
- 8GB (2x4GB), SODIMM, 1066MHz:8192 MB
Memory layout
- 4GB, DDR3, 1066 MHz, SODIMM:1 x 4096 MB
- 8GB (2x4GB), SODIMM, 1066MHz:2 x 4096 MB

Differences highlightedShow differences only

Comparison of 4GB, DDR3, 1066 MHz, SODIMM, 8GB (2x4GB), SODIMM, 1066MHz
18 specifications	A Kingston Technology 4GB, DDR3, 1066 MHz, SODIMM View product	B Kingston Technology 8GB (2x4GB), SODIMM, 1066MHz View product
Features3 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	2 x 4 GB
Internal memory typeDiffers	DDR3	DRAM
Memory form factorKnown for one	204-pin SO-DIMM	Unknown — not stated by the source
Other features2 differ
Internal memoryDiffers	4096 MB	8192 MB
Memory layoutDiffers	1 x 4096 MB	2 x 4096 MB
CompatibilityKnown for one	Unknown — not stated by the source	MC016G/A (Apple); MC557G/A (Apple)

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.