Product comparison · 2 memory modules

HyperX 512 MB, DDR II SDRAM, 800 MHz PC2 6400, SO DIMM 240-pin vs Kingston Technology 1GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x8

5specifications compared
3differ
2identical
6known for one product only

Key differences

Internal memory
- 512 MB, DDR II SDRAM, 800 MHz PC2 6400, SO DIMM 240-pin:0.5 GB
- 1GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x8:1 GB
CAS latency
- 512 MB, DDR II SDRAM, 800 MHz PC2 6400, SO DIMM 240-pin:4
- 1GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x8:5
Memory voltage
- 512 MB, DDR II SDRAM, 800 MHz PC2 6400, SO DIMM 240-pin:2.0 V
- 1GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x8:1.8 V

Side by side

Differences highlightedShow differences only

Comparison of 512 MB, DDR II SDRAM, 800 MHz PC2 6400, SO DIMM 240-pin, 1GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x8
11 specifications	A HyperX 512 MB, DDR II SDRAM, 800 MHz PC2 6400, SO DIMM 240-pin View product	B Kingston Technology 1GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x8 View product
Features3 differ
Internal memoryDiffers	0.5 GB	1 GB
ECCKnown for one	No	Unknown — not stated by the source
CAS latencyDiffers	4	5
Memory clock speedKnown for one	800 MHz	Unknown — not stated by the source
Memory voltageDiffers	2.0 V	1.8 V
Memory busKnown for one	Unknown — not stated by the source	72 bit
Other featuresidentical
Processor frequencyKnown for one	800 MHz	Unknown — not stated by the source
Special featuresKnown for one	Unknown — not stated by the source	JEDEC Standard:R/C H AMD
Data transfer rateKnown for one	Unknown — not stated by the source	667 Mbit/s

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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