Product comparison · 2 memory modules

Kingston Technology 8GB Kit (2x4GB) - DDR3 1333MHz vs Samsung M393B5270DH0-CK0 memory module

Key differences

Internal memory
- 8GB Kit (2x4GB) - DDR3 1333MHz:8 GB
- M393B5270DH0-CK0 memory module:4 GB
Memory layout (modules x size)
- 8GB Kit (2x4GB) - DDR3 1333MHz:2 x 4 GB
- M393B5270DH0-CK0 memory module:1 x 4 GB
ECC
- 8GB Kit (2x4GB) - DDR3 1333MHz:No
- M393B5270DH0-CK0 memory module:Yes
CAS latency
- 8GB Kit (2x4GB) - DDR3 1333MHz:9
- M393B5270DH0-CK0 memory module:11
Buffered memory type
- 8GB Kit (2x4GB) - DDR3 1333MHz:Unregistered (unbuffered)
- M393B5270DH0-CK0 memory module:Registered (buffered)

Differences highlightedShow differences only

Comparison of 8GB Kit (2x4GB) - DDR3 1333MHz, M393B5270DH0-CK0
17 specifications	A Kingston Technology 8GB Kit (2x4GB) - DDR3 1333MHz View product	B Samsung M393B5270DH0-CK0 memory module Model M393B5270DH0-CK0 View product
Features5 differ
Internal memoryDiffers	8 GB	4 GB
Memory layout (modules x size)Differs	2 x 4 GB	1 x 4 GB
Internal memory type	DDR3	DDR3
Memory form factor	240-pin DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	9	11
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory voltage	1.5 V	1.5 V
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	1600 MHz
SPD profileKnown for one	Unknown — not stated by the source	Yes
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
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	512Mx72

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.