Product comparison · 2 memory modules

Kingston Technology 8GB Kit (2x4GB) - DDR3 1333MHz vs QNAP 2GB DDR3 RAM

4specifications compared
2differ
2identical
11known for one product only

Key differences

Internal memory
- 8GB Kit (2x4GB) - DDR3 1333MHz:8 GB
- 2GB DDR3 RAM:2 GB
Memory layout (modules x size)
- 8GB Kit (2x4GB) - DDR3 1333MHz:2 x 4 GB
- 2GB DDR3 RAM:1 x 2 GB

Side by side

Differences highlightedShow differences only

Comparison of 8GB Kit (2x4GB) - DDR3 1333MHz, 2GB DDR3 RAM
15 specifications	A Kingston Technology 8GB Kit (2x4GB) - DDR3 1333MHz View product	B QNAP 2GB DDR3 RAM View product
Features2 differ
Internal memoryDiffers	8 GB	2 GB
Memory layout (modules x size)Differs	2 x 4 GB	1 x 2 GB
Internal memory type	DDR3	DDR3
Memory form factor	240-pin DIMM	240-pin DIMM
ECCKnown for one	No	Unknown — not stated by the source
CAS latencyKnown for one	9	Unknown — not stated by the source
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Memory voltageKnown for one	1.5 V	Unknown — not stated by the source
Row cycle timeKnown for one	49.5 ns	Unknown — not stated by the source
Refresh row cycle timeKnown for one	160 ns	Unknown — not stated by the source
Row active timeKnown for one	36 ns	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 85 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-55 - 100 °C	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	DIMM

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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