Product comparison · 2 memory modules

Kingston Technology 48GB DDR3 1333MHz Kit vs Kingston Technology 4GB DDR3 1600MHz

Key differences

Internal memory
- 48GB DDR3 1333MHz Kit:48 GB
- 4GB DDR3 1600MHz:4 GB
Memory layout (modules x size)
- 48GB DDR3 1333MHz Kit:3 x 16 GB
- 4GB DDR3 1600MHz:1 x 4 GB
Memory form factor
- 48GB DDR3 1333MHz Kit:240-pin DIMM
- 4GB DDR3 1600MHz:204-pin SO-DIMM
ECC
- 48GB DDR3 1333MHz Kit:Yes
- 4GB DDR3 1600MHz:No
CAS latency
- 48GB DDR3 1333MHz Kit:9
- 4GB DDR3 1600MHz:11
Memory bus
- 48GB DDR3 1333MHz Kit:72 bit
- 4GB DDR3 1600MHz:64 bit
Buffered memory type
- 48GB DDR3 1333MHz Kit:Registered (buffered)
- 4GB DDR3 1600MHz:Unregistered (unbuffered)
Module configuration
- 48GB DDR3 1333MHz Kit:2048M x 72
- 4GB DDR3 1600MHz:512M X 64

Differences highlightedShow differences only

Comparison of 48GB DDR3 1333MHz Kit, 4GB DDR3 1600MHz
23 specifications	A Kingston Technology 48GB DDR3 1333MHz Kit View product	B Kingston Technology 4GB DDR3 1600MHz View product
Features8 differ
Internal memoryDiffers	48 GB	4 GB
Memory layout (modules x size)Differs	3 x 16 GB	1 x 4 GB
Memory form factorDiffers	240-pin DIMM	204-pin SO-DIMM
ECCDiffers	Yes	No
CAS latencyDiffers	9	11
Memory busDiffers	72 bit	64 bit
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory rankingKnown for one	2	Unknown — not stated by the source
Memory voltageKnown for one	1.5 V	Unknown — not stated by the source
Module configurationDiffers	2048M x 72	512M X 64
Memory typeKnown for one	PC3-10600	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Laptop
Weight & dimensionsidentical
WidthKnown for one	133.3 mm	Unknown — not stated by the source
HeightKnown for one	30 mm	Unknown — not stated by the source
Packaging data1 differ
Package typeDiffers	DIMM	SO-DIMM
Other features4 differ
Chips organisationKnown for one	x4	Unknown — not stated by the source
Bus clock rateDiffers	1333 MHz	1600 MHz
Error indicationDiffers	ECC	No
Internal memoryDiffers	49152 MB	4096 MB
Memory layoutDiffers	3 x 16384 MB	1 x 4096 MB
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.