Product comparison · 2 memory modules

Kingston Technology 16GB (4 x 4GB) DDR3-1600 vs Kingston Technology 16GB DDR3-1066

Key differences

Memory layout (modules x size)
- 16GB (4 x 4GB) DDR3-1600:4 x 4 GB
- 16GB DDR3-1066:2 x 8 GB
CAS latency
- 16GB (4 x 4GB) DDR3-1600:11
- 16GB DDR3-1066:7
Memory ranking
- 16GB (4 x 4GB) DDR3-1600:2
- 16GB DDR3-1066:4
Module configuration
- 16GB (4 x 4GB) DDR3-1600:512M x 72
- 16GB DDR3-1066:1024M x 72
Bus clock rate
- 16GB (4 x 4GB) DDR3-1600:1600 MHz
- 16GB DDR3-1066:1066 MHz
Memory layout
- 16GB (4 x 4GB) DDR3-1600:4 x 4096 MB
- 16GB DDR3-1066:2 x 8192 MB

Differences highlightedShow differences only

Comparison of 16GB (4 x 4GB) DDR3-1600, 16GB DDR3-1066
25 specifications	A Kingston Technology 16GB (4 x 4GB) DDR3-1600 View product	B Kingston Technology 16GB DDR3-1066 View product
Features4 differ
Internal memory	16 GB	16 GB
Memory layout (modules x size)Differs	4 x 4 GB	2 x 8 GB
Internal memory type	DDR3	DDR3
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latencyDiffers	11	7
Memory bus	72 bit	72 bit
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory rankingDiffers	2	4
Memory voltage	1.5 V	1.5 V
Module configurationDiffers	512M x 72	1024M x 72
Row cycle timeKnown for one	48.125 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	35 ns	Unknown — not stated by the source
Lead plating	Gold	Gold
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Storage temperature (T-T)	-55 - 100 °C	-55 - 100 °C
Weight & dimensionsidentical
WidthKnown for one	133.3 mm	Unknown — not stated by the source
DepthKnown for one	30 mm	Unknown — not stated by the source
Packaging dataidentical
Package type	DIMM	DIMM
Other features2 differ
Chips organisation	X8	X8
Bus clock rateDiffers	1600 MHz	1066 MHz
Error indication	ECC	ECC
Internal memory	16384 MB	16384 MB
Memory layoutDiffers	4 x 4096 MB	2 x 8192 MB

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.