Product comparison · 2 memory modules

Samsung 2GB DDR3 1066MHz vs Samsung M393B1K70BH1-CH9 memory module

Key differences

Internal memory
- 2GB DDR3 1066MHz:2 GB
- M393B1K70BH1-CH9 memory module:8 GB
Memory layout (modules x size)
- 2GB DDR3 1066MHz:1 x 2 GB
- M393B1K70BH1-CH9 memory module:1 x 8 GB
CAS latency
- 2GB DDR3 1066MHz:7
- M393B1K70BH1-CH9 memory module:9
Memory clock speed
- 2GB DDR3 1066MHz:1066 MHz
- M393B1K70BH1-CH9 memory module:1333 MHz
Module configuration
- 2GB DDR3 1066MHz:256M X 72
- M393B1K70BH1-CH9 memory module:1024M x 72

Differences highlightedShow differences only

Comparison of 2GB DDR3 1066MHz, M393B1K70BH1-CH9
19 specifications	A Samsung 2GB DDR3 1066MHz View product	B Samsung M393B1K70BH1-CH9 memory module Model M393B1K70BH1-CH9 View product
Features5 differ
Internal memoryDiffers	2 GB	8 GB
Memory layout (modules x size)Differs	1 x 2 GB	1 x 8 GB
Internal memory type	DDR3	DDR3
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latencyDiffers	7	9
Memory clock speedDiffers	1066 MHz	1333 MHz
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory voltage	1.5 V	1.5 V
Module configurationDiffers	256M X 72	1024M x 72
Row cycle timeKnown for one	7 ns	Unknown — not stated by the source
Refresh row cycle timeKnown for one	7 ns	Unknown — not stated by the source
Memory rankingKnown for one	Unknown — not stated by the source	2
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Sustainabilityidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	133.3 mm	Unknown — not stated by the source
DepthKnown for one	4 mm	Unknown — not stated by the source
Height	30 mm	30 mm

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.