Product comparison · 2 memory modules

Kingston Technology 1GB 1066MHz DDR3 Non-ECC CL7 SODIMM vs Kingston Technology 2GB, 533MHz, DDR2, Non-ECC, CL4, SODIMM, (Kit of 2)

Key differences

Internal memory
- 1GB 1066MHz DDR3 Non-ECC CL7 SODIMM:1 GB
- 2GB, 533MHz, DDR2, Non-ECC, CL4, SODIMM, (Kit of 2):2 GB
Memory layout (modules x size)
- 1GB 1066MHz DDR3 Non-ECC CL7 SODIMM:1 x 1 GB
- 2GB, 533MHz, DDR2, Non-ECC, CL4, SODIMM, (Kit of 2):2 x 1 GB
Internal memory type
- 1GB 1066MHz DDR3 Non-ECC CL7 SODIMM:DDR3
- 2GB, 533MHz, DDR2, Non-ECC, CL4, SODIMM, (Kit of 2):DDR2
Memory form factor
- 1GB 1066MHz DDR3 Non-ECC CL7 SODIMM:204-pin SO-DIMM
- 2GB, 533MHz, DDR2, Non-ECC, CL4, SODIMM, (Kit of 2):200-pin SO-DIMM
CAS latency
- 1GB 1066MHz DDR3 Non-ECC CL7 SODIMM:7
- 2GB, 533MHz, DDR2, Non-ECC, CL4, SODIMM, (Kit of 2):4
Memory voltage
- 1GB 1066MHz DDR3 Non-ECC CL7 SODIMM:1.5 V
- 2GB, 533MHz, DDR2, Non-ECC, CL4, SODIMM, (Kit of 2):1.8 V
Memory type
- 1GB 1066MHz DDR3 Non-ECC CL7 SODIMM:DDR3
- 2GB, 533MHz, DDR2, Non-ECC, CL4, SODIMM, (Kit of 2):DDR2

Differences highlightedShow differences only

Comparison of 1GB 1066MHz DDR3 Non-ECC CL7 SODIMM, 2GB, 533MHz, DDR2, Non-ECC, CL4, SODIMM, (Kit of 2)
14 specifications	A Kingston Technology 1GB 1066MHz DDR3 Non-ECC CL7 SODIMM View product	B Kingston Technology 2GB, 533MHz, DDR2, Non-ECC, CL4, SODIMM, (Kit of 2)View product
Features7 differ
Internal memoryDiffers	1 GB	2 GB
Memory layout (modules x size)Differs	1 x 1 GB	2 x 1 GB
Internal memory typeDiffers	DDR3	DDR2
Memory form factorDiffers	204-pin SO-DIMM	200-pin SO-DIMM
CAS latencyDiffers	7	4
Memory voltageDiffers	1.5 V	1.8 V
Module configurationKnown for one	Unknown — not stated by the source	128M X 64
Memory typeDiffers	DDR3	DDR2
Lead platingKnown for one	Gold	Unknown — not stated by the source
Other featuresidentical
Bus clock rateKnown for one	Unknown — not stated by the source	533 MHz
Form factorKnown for one	Unknown — not stated by the source	200-pin SODIMM

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.