Product comparison · 2 memory modules

Dell 1GB, DDR II SDRAM, 667MHz, OptiPlex GX620, NON-ECC vs HyperX Memory modules KHX1800C8D3K2/2GX

Key differences

Internal memory
- 1GB, DDR II SDRAM, 667MHz, OptiPlex GX620, NON-ECC:1 GB
- Memory modules KHX1800C8D3K2/2GX:2 GB
Internal memory type
- 1GB, DDR II SDRAM, 667MHz, OptiPlex GX620, NON-ECC:DDR2
- Memory modules KHX1800C8D3K2/2GX:DDR3
Memory clock speed
- 1GB, DDR II SDRAM, 667MHz, OptiPlex GX620, NON-ECC:667 MHz
- Memory modules KHX1800C8D3K2/2GX:1800 MHz
Memory voltage
- 1GB, DDR II SDRAM, 667MHz, OptiPlex GX620, NON-ECC:1.5 V
- Memory modules KHX1800C8D3K2/2GX:1.7 V

Differences highlightedShow differences only

Comparison of 1GB, DDR II SDRAM, 667MHz, OptiPlex GX620, NON-ECC, Memory modules KHX1800C8D3K2/2GX
8 specifications	A Dell 1GB, DDR II SDRAM, 667MHz, OptiPlex GX620, NON-ECC View product	B HyperX Memory modules KHX1800C8D3K2/2GX View product
Features4 differ
Internal memoryDiffers	1 GB	2 GB
Internal memory typeDiffers	DDR2	DDR3
Memory form factorKnown for one	240-pin DIMM	Unknown — not stated by the source
ECC	No	No
Memory clock speedDiffers	667 MHz	1800 MHz
Memory voltageDiffers	1.5 V	1.7 V
Lead platingKnown for one	Unknown — not stated by the source	Gold
Other featuresidentical
Number of pinsKnown for one	240	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.