Product comparison · 2 memory modules

HyperX 1GB, 1066MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM 240-pin, 2.2V, CL5, Gold vs Kingston Technology 2 GB,DIMM 240-pin, DDR II, 667 MHz,CL5, 1.8 V, 256M X 72

6specifications compared
2differ
4identical
9known for one product only

Key differences

The Kingston Technology 2 GB,DIMM 240-pin, DDR II, 667 MHz,CL5, 1.8 V, 256M X 72 has 1 GB more internal memory than the HyperX 1GB, 1066MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM 240-pin, 2.2V, CL5, Gold (2 GB vs 1 GB). The HyperX 1GB, 1066MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM 240-pin, 2.2V, CL5, Gold has 0.4 V more memory voltage than the Kingston Technology 2 GB,DIMM 240-pin, DDR II, 667 MHz,CL5, 1.8 V, 256M X 72 (2.2 V vs 1.8 V).

Internal memory
- HyperX 1GB, 1066MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM 240-pin, 2.2V, CL5, Gold:1 GB
- 2 GB,DIMM 240-pin, DDR II, 667 MHz,CL5, 1.8 V, 256M X 72:2 GB
Memory voltage
- HyperX 1GB, 1066MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM 240-pin, 2.2V, CL5, Gold:2.2 V
- 2 GB,DIMM 240-pin, DDR II, 667 MHz,CL5, 1.8 V, 256M X 72:1.8 V

Side by side

Differences highlightedShow differences only

Comparison of HyperX 1GB, 1066MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM 240-pin, 2.2V, CL5, Gold, 2 GB,DIMM 240-pin, DDR II, 667 MHz,CL5, 1.8 V, 256M X 72
15 specifications	A HyperX HyperX 1GB, 1066MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM 240-pin, 2.2V, CL5, Gold View product	B Kingston Technology 2 GB,DIMM 240-pin, DDR II, 667 MHz,CL5, 1.8 V, 256M X 72 View product
Features2 differ
Internal memoryDiffers	1 GB	2 GB
ECCKnown for one	No	Unknown — not stated by the source
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Memory busKnown for one	64 bit	Unknown — not stated by the source
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Memory voltageDiffers	2.2 V	1.8 V
Module configurationKnown for one	128M X 64	Unknown — not stated by the source
Other featuresidentical
Bus clock rateKnown for one	1066 MHz	Unknown — not stated by the source
Error indicationKnown for one	No	Unknown — not stated by the source
Internal memoryKnown for one	1024 MB	Unknown — not stated by the source
Memory layoutKnown for one	1 x 1024 MB	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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