Product comparison · 2 memory modules

HyperX 4GB, 1066MHz (PC2-8500), DDR2, CL5 (5-5-5-15), DIMM, (Kit of 2) vs Kingston Technology ValueRAM KVR1066D3D4R7SK3/12GI memory module

Key differences

Internal memory
- 4GB, 1066MHz (PC2-8500), DDR2, CL5 (5-5-5-15), DIMM, (Kit of 2):2 GB
- ValueRAM KVR1066D3D4R7SK3/12GI memory module:12 GB
Memory layout (modules x size)
- 4GB, 1066MHz (PC2-8500), DDR2, CL5 (5-5-5-15), DIMM, (Kit of 2):2 x 2 GB
- ValueRAM KVR1066D3D4R7SK3/12GI memory module:3 x 4 GB
Internal memory type
- 4GB, 1066MHz (PC2-8500), DDR2, CL5 (5-5-5-15), DIMM, (Kit of 2):DDR2
- ValueRAM KVR1066D3D4R7SK3/12GI memory module:DDR3
CAS latency
- 4GB, 1066MHz (PC2-8500), DDR2, CL5 (5-5-5-15), DIMM, (Kit of 2):5
- ValueRAM KVR1066D3D4R7SK3/12GI memory module:6
Memory voltage
- 4GB, 1066MHz (PC2-8500), DDR2, CL5 (5-5-5-15), DIMM, (Kit of 2):2.2 V
- ValueRAM KVR1066D3D4R7SK3/12GI memory module:1.5 V

Differences highlightedShow differences only

Comparison of 4GB, 1066MHz (PC2-8500), DDR2, CL5 (5-5-5-15), DIMM, (Kit of 2), KVR1066D3D4R7SK3/12GI
19 specifications	A HyperX 4GB, 1066MHz (PC2-8500), DDR2, CL5 (5-5-5-15), DIMM, (Kit of 2)View product	B Kingston Technology ValueRAM KVR1066D3D4R7SK3/12GI memory module Model KVR1066D3D4R7SK3/12GI View product
Features5 differ
Internal memoryDiffers	2 GB	12 GB
Memory layout (modules x size)Differs	2 x 2 GB	3 x 4 GB
Internal memory typeDiffers	DDR2	DDR3
ECCKnown for one	Unknown — not stated by the source	Yes
CAS latencyDiffers	5	6
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	2.2 V	1.5 V
Module configurationKnown for one	Unknown — not stated by the source	512M X 72
Row cycle timeKnown for one	Unknown — not stated by the source	50.625 ns
Refresh row cycle timeKnown for one	Unknown — not stated by the source	110 ns
Row active timeKnown for one	Unknown — not stated by the source	37.5 ns
Memory typeKnown for one	Unknown — not stated by the source	DDR3
Lead platingKnown for one	Unknown — not stated by the source	Gold
Memory form factorKnown for one	240-pin DIMM	Unknown — not stated by the source
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X4
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.