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DDR3 Memory RAM Upgrades

DDR3 SDRAM or double-data-rate three synchronous dynamic random access memory is a random access memory technology used for high bandwidth storage of the working data of a computer or other digital electronic devices. DDR3 is part of the SDRAM family of technologies and is one of the many DRAM (dynamic random access memory) implementations. DDR3 SDRAM is an improvement over its predecessor, DDR2 SDRAM.

The primary benefit of DDR3 is the ability to transfer I/O data at eight times the data rate of the memory cells it contains, thus enabling higher bus rates and higher peak rates than earlier memory technologies. However, there is no corresponding reduction in latency, which is therefore proportionally higher. In addition, the DDR3 standard allows for chip capacities of 512 megabits to 8 gigabits, effectively enabling a maximum memory module size of 16 gigabytes. DDR3 memory provides a reduction in power consumption of 30% compared to DDR2 modules due to DDR3's 1.5 V supply voltage, compared to DDR2's 1.8 V or DDR's 2.5 V. The 1.5 V supply voltage works well with the 90 nanometer fabrication technology used in the original DDR3 chips. Some manufacturers further propose using "dual-gate" transistors to reduce leakage of current.[1]

Not sure which DDR memory your system takes? Here are some tools to help you find compatible DDR Memory.

DDR Memory Selector

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DDR3 standard modules

Standard name	Memory clock	Cycle time	I/O Bus clock	Data transfers per second	Module name	Peak transfer rate
DDR3-800	100 MHz	10 ns	400 MHz	800 Million	PC3-6400	6400 MB/s
DDR3-1066	133 MHz	7.5 ns	533 MHz	1066 Million	PC3-8500	8533 MB/s
DDR3-1333	166 MHz	6 ns	667 MHz	1333 Million	PC3-10600	10667 MB/s[1]
DDR3-1600	200 MHz	5 ns	800 MHz	1600 Million	PC3-12800	12800 MB/s

Features of DDR3 Memory

DDR3 Memory RAM
DDR3 is the next-generation, high-performance solution for CPU systems. DDR3 memory are twice as fast as today's highest speed DDR2 memory products. Select your DDR3 Memory from the following.

DDR3-1066 PC3-8500 Memory RAM
PC3-8500 DDR3-1066 DIMM Memory		1GB	2GB	4GB
PC3-8500 DDR3-1066 ECC DIMM Memory		1GB	2GB	4GB	4GB CL7 18c 256x8
PC3-8500 DDR3-1066 ECC Registered DIMM Memory			2GB	2GB	4GB
DDR3-1333 PC3-10666 Memory RAM
PC3-10666 DDR3-1333 DIMM Memory	512MB	1GB	2GB	4GB	8GB
PC3-10666 DDR3-1333 ECC DIMM Memory			2GB	4GB
PC3-10666 DDR3-1333 240pin Registered ECC DIMM Memory			2GB	4GB
DDR3-1375 PC3-11000 Memory RAM
PC3-11000 DDR3-1375 DIMM Memory		1GB
DDR3-1600 PC3-12800 Memory RAM
PC3-12800 DDR3-1600 DIMM Memory		1GB	2GB	4GB	8GB
DDR3-1800 PC3-14400 Memory RAM
PC3-14400 DDR3-1800 DIMM Memory		1GB
DDR3-2000 PC3-16000 Memory RAM
PC3-16000 DDR3-2000 DIMM Memory			2GB

204 Pin DDR3 Memory Upgrades
PC3-8500 DDR3-1066 SODIMM Laptop Memory
PC3-8500 DDR3-1066	1GB	2GB	4GB
PC3-10666 DDR3-1333 204pin SODIMM Laptop Memory
PC3-10666 DDR3-1333	1GB	2GB

DDR Memory RAM
www.ddrmemoryram.com