Product comparison · 2 memory modules

Samsung 4GB DDR3 vs Samsung 4GB DDR3 1600MHz

Key differences

Component for
- 4GB DDR3:Laptop
- 4GB DDR3 1600MHz:PC/Server
Memory form factor
- 4GB DDR3:204-pin SO-DIMM
- 4GB DDR3 1600MHz:240-pin DIMM
Buffered memory type
- 4GB DDR3:Unregistered (unbuffered)
- 4GB DDR3 1600MHz:Registered (buffered)
Module configuration
- 4GB DDR3:512M x 64
- 4GB DDR3 1600MHz:512M x 72
Width
- 4GB DDR3:67.6 mm
- 4GB DDR3 1600MHz:133.3 mm
Depth
- 4GB DDR3:3.8 mm
- 4GB DDR3 1600MHz:4 mm

Differences highlightedShow differences only

Comparison of 4GB DDR3, 4GB DDR3 1600MHz
20 specifications	A Samsung 4GB DDR3 View product	B Samsung 4GB DDR3 1600MHz View product
Features4 differ
Internal memory	4 GB	4 GB
Memory layout (modules x size)	1 x 4 GB	1 x 4 GB
Internal memory type	DDR3	DDR3
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	204-pin SO-DIMM	240-pin DIMM
ECCKnown for one	Unknown — not stated by the source	Yes
CAS latency	11	11
Memory clock speed	1600 MHz	1600 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory voltageKnown for one	Unknown — not stated by the source	1.35 V
Module configurationDiffers	512M x 64	512M x 72
Row cycle timeKnown for one	Unknown — not stated by the source	11 ns
Refresh row cycle timeKnown for one	Unknown — not stated by the source	11 ns
Memory rankingKnown for one	1	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C
Sustainabilityidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Weight & dimensions2 differ
WidthDiffers	67.6 mm	133.3 mm
DepthDiffers	3.8 mm	4 mm
Height	30 mm	30 mm
Other featuresidentical
CertificationKnown for one	RoHS	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.