Product comparison · 2 memory modules

Kingston Technology 16GB DDR3L-1333MHz vs Kingston Technology 4GB DDR3L-1333MHz

Key differences

Internal memory
- 16GB DDR3L-1333MHz:16 GB
- 4GB DDR3L-1333MHz:4 GB
Memory layout (modules x size)
- 16GB DDR3L-1333MHz:1 x 16 GB
- 4GB DDR3L-1333MHz:1 x 4 GB
Memory form factor
- 16GB DDR3L-1333MHz:240-pin DIMM
- 4GB DDR3L-1333MHz:204-pin SO-DIMM
Buffered memory type
- 16GB DDR3L-1333MHz:Registered (buffered)
- 4GB DDR3L-1333MHz:Unregistered (unbuffered)
Memory ranking
- 16GB DDR3L-1333MHz:4
- 4GB DDR3L-1333MHz:2
Module configuration
- 16GB DDR3L-1333MHz:2G X 72
- 4GB DDR3L-1333MHz:512M x 72
Package type
- 16GB DDR3L-1333MHz:DIMM
- 4GB DDR3L-1333MHz:SO-DIMM
Chips organisation
- 16GB DDR3L-1333MHz:X4
- 4GB DDR3L-1333MHz:X8

Differences highlightedShow differences only

Comparison of 16GB DDR3L-1333MHz, 4GB DDR3L-1333MHz
20 specifications	A Kingston Technology 16GB DDR3L-1333MHz View product	B Kingston Technology 4GB DDR3L-1333MHz View product
Features6 differ
Internal memoryDiffers	16 GB	4 GB
Memory layout (modules x size)Differs	1 x 16 GB	1 x 4 GB
Internal memory type	DDR3	DDR3
Component forKnown for one	Unknown — not stated by the source	Laptop
Memory form factorDiffers	240-pin DIMM	204-pin SO-DIMM
ECC	Yes	Yes
CAS latencyKnown for one	Unknown — not stated by the source	9
Memory bus	72 bit	72 bit
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory rankingDiffers	4	2
Memory voltage	1.35 V	1.35 V
Module configurationDiffers	2G X 72	512M x 72
Lead plating	Gold	Gold
Packaging data1 differ
Package typeDiffers	DIMM	SO-DIMM
Other features3 differ
Chips organisationDiffers	X4	X8
Bus clock rate	1333 MHz	1333 MHz
Error indication	ECC	ECC
Internal memoryDiffers	16384 MB	4096 MB
Memory layoutDiffers	1 x 16384 MB	1 x 4096 MB
CompatibilityKnown for one	49Y1400 (IBM); 56P6570 (IBM)	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.