Product comparison · 2 memory modules

HyperX 4GB, 1066MHz, DDR2, Non-ECC, CL7 (7-7-7-20), DIMM (Kit of 2) vs Kingston Technology Memory 16 GB ( 2 x 8 GB ) FB-DIMM 240-pin DDR2

6specifications compared
3differ
3identical
8known for one product only

Key differences

Memory layout (modules x size)
- 4GB, 1066MHz, DDR2, Non-ECC, CL7 (7-7-7-20), DIMM (Kit of 2):2 x 2 GB
- Memory 16 GB ( 2 x 8 GB ) FB-DIMM 240-pin DDR2:2 x 8 GB
ECC
- 4GB, 1066MHz, DDR2, Non-ECC, CL7 (7-7-7-20), DIMM (Kit of 2):No
- Memory 16 GB ( 2 x 8 GB ) FB-DIMM 240-pin DDR2:Yes
Memory voltage
- 4GB, 1066MHz, DDR2, Non-ECC, CL7 (7-7-7-20), DIMM (Kit of 2):2.0 V
- Memory 16 GB ( 2 x 8 GB ) FB-DIMM 240-pin DDR2:1.8 V

Side by side

Differences highlightedShow differences only

Comparison of 4GB, 1066MHz, DDR2, Non-ECC, CL7 (7-7-7-20), DIMM (Kit of 2), Memory 16 GB ( 2 x 8 GB ) FB-DIMM 240-pin DDR2
14 specifications	A HyperX 4GB, 1066MHz, DDR2, Non-ECC, CL7 (7-7-7-20), DIMM (Kit of 2)View product	B Kingston Technology Memory 16 GB ( 2 x 8 GB ) FB-DIMM 240-pin DDR2 View product
Features3 differ
Memory layout (modules x size)Differs	2 x 2 GB	2 x 8 GB
ECCDiffers	No	Yes
Memory busKnown for one	Unknown — not stated by the source	72 bit
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)
Memory voltageDiffers	2.0 V	1.8 V
Module configurationKnown for one	Unknown — not stated by the source	1024M X 72
Memory typeKnown for one	Unknown — not stated by the source	DDR2
Internal memoryKnown for one	4 GB	Unknown — not stated by the source
CAS latencyKnown for one	7	Unknown — not stated by the source
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
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.

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