Product comparison · 2 memory modules

Kingston Technology 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x4 Intel vs Kingston Technology 8GB, DDR3, ECC, 1066MHz, DIMM

Key differences

Internal memory
- 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x4 Intel:4 GB
- 8GB, DDR3, ECC, 1066MHz, DIMM:8 GB
Internal memory type
- 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x4 Intel:DDR2
- 8GB, DDR3, ECC, 1066MHz, DIMM:DDR3
CAS latency
- 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x4 Intel:5
- 8GB, DDR3, ECC, 1066MHz, DIMM:7
Memory voltage
- 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x4 Intel:1.8 V
- 8GB, DDR3, ECC, 1066MHz, DIMM:1.5 V

Differences highlightedShow differences only

Comparison of 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x4 Intel, 8GB, DDR3, ECC, 1066MHz, DIMM
13 specifications	A Kingston Technology 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x4 Intel View product	B Kingston Technology 8GB, DDR3, ECC, 1066MHz, DIMM View product
Features4 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	2 x 4 GB
Internal memory typeDiffers	DDR2	DDR3
CAS latencyDiffers	5	7
Memory busKnown for one	Unknown — not stated by the source	72 bit
Memory voltageDiffers	1.8 V	1.5 V
Module configurationKnown for one	Unknown — not stated by the source	512M X 72
Memory typeKnown for one	Unknown — not stated by the source	DDR3
Lead platingKnown for one	Unknown — not stated by the source	Gold
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X4

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.