Product comparison · 2 memory modules

HyperX 3GB DDR3 2000MHz Kit vs HyperX KHX1866C9S3K2/4GX memory module

10specifications compared
5differ
5identical
6known for one product only

Key differences

Internal memory
- 3GB DDR3 2000MHz Kit:3 GB
- KHX1866C9S3K2/4GX memory module:4 GB
Memory layout (modules x size)
- 3GB DDR3 2000MHz Kit:3 x 1 GB
- KHX1866C9S3K2/4GX memory module:2 x 2 GB
CAS latency
- 3GB DDR3 2000MHz Kit:5
- KHX1866C9S3K2/4GX memory module:9
Memory clock speed
- 3GB DDR3 2000MHz Kit:2000 MHz
- KHX1866C9S3K2/4GX memory module:1866 MHz
Memory voltage
- 3GB DDR3 2000MHz Kit:1.65 V
- KHX1866C9S3K2/4GX memory module:1.5 V

Side by side

Differences highlightedShow differences only

Comparison of 3GB DDR3 2000MHz Kit, KHX1866C9S3K2/4GX
16 specifications	A HyperX 3GB DDR3 2000MHz Kit View product	B HyperX KHX1866C9S3K2/4GX memory module Model KHX1866C9S3K2/4GX View product
Features5 differ
Internal memoryDiffers	3 GB	4 GB
Memory layout (modules x size)Differs	3 x 1 GB	2 x 2 GB
Internal memory type	DDR3	DDR3
Memory form factorKnown for one	240-pin DIMM	Unknown — not stated by the source
ECCKnown for one	No	Unknown — not stated by the source
CAS latencyDiffers	5	9
Memory clock speedDiffers	2000 MHz	1866 MHz
Memory busKnown for one	64 bit	Unknown — not stated by the source
Memory voltageDiffers	1.65 V	1.5 V
Row cycle time	49.5 ns	49.5 ns
Refresh row cycle time	110 ns	110 ns
Row active time	36 ns	36 ns
Lead platingKnown for one	Gold	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Other featuresidentical
Special featuresKnown for one	240-pin	Unknown — not stated by the source
Number of pinsKnown for one	Unknown — not stated by the source	204

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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