Product comparison · 2 memory modules

Kingston Technology 1GB, 1066MHz, DDR3, ECC Reg w/Parity, CL7 DIMM SR, x8 w/Therm Sen (Intel) vs Kingston Technology DDR2 667MHz 1GB-kit

Key differences

Memory layout (modules x size)
- 1GB, 1066MHz, DDR3, ECC Reg w/Parity, CL7 DIMM SR, x8 w/Therm Sen (Intel):1 x 1 GB
- DDR2 667MHz 1GB-kit:2 x 0.5 GB
Internal memory type
- 1GB, 1066MHz, DDR3, ECC Reg w/Parity, CL7 DIMM SR, x8 w/Therm Sen (Intel):DDR3
- DDR2 667MHz 1GB-kit:DDR2
ECC
- 1GB, 1066MHz, DDR3, ECC Reg w/Parity, CL7 DIMM SR, x8 w/Therm Sen (Intel):Yes
- DDR2 667MHz 1GB-kit:No
CAS latency
- 1GB, 1066MHz, DDR3, ECC Reg w/Parity, CL7 DIMM SR, x8 w/Therm Sen (Intel):7
- DDR2 667MHz 1GB-kit:5
Buffered memory type
- 1GB, 1066MHz, DDR3, ECC Reg w/Parity, CL7 DIMM SR, x8 w/Therm Sen (Intel):Registered (buffered)
- DDR2 667MHz 1GB-kit:Unregistered (unbuffered)
Memory voltage
- 1GB, 1066MHz, DDR3, ECC Reg w/Parity, CL7 DIMM SR, x8 w/Therm Sen (Intel):1.5 V
- DDR2 667MHz 1GB-kit:1.8 V

Differences highlightedShow differences only

Comparison of 1GB, 1066MHz, DDR3, ECC Reg w/Parity, CL7 DIMM SR, x8 w/Therm Sen (Intel), DDR2 667MHz 1GB-kit
12 specifications	A Kingston Technology 1GB, 1066MHz, DDR3, ECC Reg w/Parity, CL7 DIMM SR, x8 w/Therm Sen (Intel)View product	B Kingston Technology DDR2 667MHz 1GB-kit View product
Features6 differ
Memory layout (modules x size)Differs	1 x 1 GB	2 x 0.5 GB
Internal memory typeDiffers	DDR3	DDR2
ECCDiffers	Yes	No
CAS latencyDiffers	7	5
Memory busKnown for one	72 bit	Unknown — not stated by the source
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory voltageDiffers	1.5 V	1.8 V
Memory typeKnown for one	DDR3	Unknown — not stated by the source
Lead platingKnown for one	Gold	Unknown — not stated by the source
Other featuresidentical
Chips organisationKnown for one	X8	Unknown — not stated by the source

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.