Product comparison · 2 memory modules

HP 4Gb DDR2 SDRAM 4x1Gb 667MHz vs Kingston Technology 512MB 800MHz DDR2 ECC Reg with Parity CL6 DIMM Single Rank, x8

3specifications compared
1differ
2identical
7known for one product only

Key differences

Internal memory
- 4Gb DDR2 SDRAM 4x1Gb 667MHz:4 GB
- 512MB 800MHz DDR2 ECC Reg with Parity CL6 DIMM Single Rank, x8:0.5 GB

Side by side

Differences highlightedShow differences only

Comparison of 4Gb DDR2 SDRAM 4x1Gb 667MHz, 512MB 800MHz DDR2 ECC Reg with Parity CL6 DIMM Single Rank, x8
10 specifications	A HP 4Gb DDR2 SDRAM 4x1Gb 667MHz View product	B Kingston Technology 512MB 800MHz DDR2 ECC Reg with Parity CL6 DIMM Single Rank, x8 View product
Features1 differ
Internal memoryDiffers	4 GB	0.5 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECCKnown for one	Unknown — not stated by the source	Yes
CAS latencyKnown for one	Unknown — not stated by the source	6
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
Lead platingKnown for one	Unknown — not stated by the source	Gold
Memory layout (modules x size)Known for one	4 x 1 GB	Unknown — not stated by the source
Memory clock speedKnown for one	667 MHz	Unknown — not stated by the source
Memory typeKnown for one	PC2-5300	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.

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