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333MHz
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Ddr2 and ddr1 speed is different?
Yes. DDR2 memory has double the transfer rate of DDR memory.
What does memory type DDR 2 mean?
A type of computer memory. http://en.wikipedia.org/wiki/DDR2
What means memory speed?
Memory speed references how fast, usually measured in megahertz (MHz) of computers RAM and ROM modules. For example DDR2 (double data rate 2) PC2 6400, has a speed of 800-MHz.Modern DDR3 and GDDR5 can be much faster.
What means speed?
Memory speed references how fast, usually measured in megahertz (MHz) of computers RAM and ROM modules. For example DDR2 (double data rate 2) PC2 6400, has a speed of 800-MHz.Modern DDR3 and GDDR5 can be much faster.
What is Shared Dual Channel DDR2?
SD DDR2 Ram is a double data rate synchronous dynamic random access memory interface. In addition to double pumping the data bus as in DDR SDRAM, (transferring data on the rising and falling edges of the bus clock signal), DDR2 employs an I/O buffer between the memory and the data bus so that the data bus can be run at twice the speed of the memory clock. The two factors combine to achieve a total of 4 data transfers per memory clock cycle.
Can you use ddr3 memory with ddr2 chipset?
Unfortunately, no. DDR RAM will not work in a DDR2 motherboard, and DDR2 RAM will not work on a DDR3 motherboard. There are a few motherboards that have slots for both DDR and DDR2, so it is conceivable that there could be motherboards with slots for both DDR2 and DDR3.
What does 4gb ddr2-800mhz sdram mean?
It is a type of RAM (Random Access Memory) Broken down, it is 4 gigabytes (the amount) double data rate 2 (the improved version if DDR) 800 megahertz (the speed) synchronous dynamic random access memory(the type)
What is the difference between DDR and DDR2 RAM?
Most desktops and notebooks use one of the three most popular types of synchronous dynamic random access memory (SDRAM) for the main system memory. Single data rate (SDR) SDRAM is the older type of memory, commonly used in computers prior to 2002. Double data rate (DDR) SDRAM hit the mainstream computer market around 2002, and DDR2-based systems hit the market in mid-2004. DDR SDRAM is a straightforward evolution from SDR SDRAM. The big difference between DDR SDRAM and SDR SDRAM is that DDR reads data on both the rising and falling edges of the clock signal, so the DDR module can transfer data twice as fast as SDR SDRAM. While DDR has a limited clock rate, the evolutionary changes to DDR architecture enable DDR2 to achieve speeds beyond of DDR, delivering bandwidth of 5.3 GB per second and beyond! Because DDR2 is able to operate with faster bus speeds, your memory doesn't hold back the performance of your processor. Generally speaking, motherboards are built to support only one type of memory. You cannot mix and match SDRAM, DDR, or DDR2 memory on the same motherboard in any system. They will not function and will not even fit in the same.
What is the differenc with memory PC 2 5300 pc5400 pc5000?
PC2 refers to DDR2 SDRAM, which is a second generation of DDR SDRAM (Double Data Rate, Synchronous Dynamic Random Access Memory). It features many technical improvements over the older DDR memory. Most notably is the doubled clock speed over DDR at the disadvantage of increased latencies. The number after PC2 refers to the maximum theoretical speed (in megabytes per second) that the memory can transfer. For example, PC2-5300 memory can theoretically transfer data at 5,300 MB/s, or 5.3 GB/s. DDR2 is not compatible with motherboards that use DDR or DDR3. When purchasing memory for a computer, check your computer manual for the correct type of memory for your computer. If you are not confident that you can choose the correct type of memory for your computer, have a professional service it.
What is a good transfer rate?
In computer memory, this is entirely subjective based on your computer, your needs, and changing technology. Most modern computer memory is either DDR2 or DDR3. DDR2 averages from 800 MHz to 1066 MHz, or 6400 MB/s to 8500 MB/s. DDR3 can be from 6400 MB/s to as much as 17,600 MB/s. Typically, DDR2-1066 (8500 MB/s) is fine for most games, but of course faster is better.
What type of memory would a PC most likely use to hold an application you are currently using?
Todays Computers use DDR2 or DDR3. In rare cases, they may use DDR4. DDR means Double Data Rate. A application can run good on 512 MB on DDR2.
Which RAM technology fetches 4 bits of data per clock cycle and uses 1.8V to operate?
DDR2-SDRAM is the RAM technology that utilizes a 4-bit deep prefetch buffer and operates at 1.8V, as compared to it's predecessor DDR which has a 2-bit prefetch buffer and oprates at 2.5V. Like DDR, DDR2 transfers one bit on the rising and falling edges of the clock cycle. DDR2 takes a step further by doubling the frequency of the bus twice the rate of the memory cells. For example, a motherboard with a 133MHz FSB that uses DDR2-SDRAM for system memory, the RAM would operate at 266MHz, and then give you a 533MT data rate with a theoretical throughput of 4266MB/s.
