PC2700
Double Data Rate Synchronous Dynamic Random-Access Memory (DDR SDRAM) is a double data rate (DDR) synchronous dynamic random-access memory (SDRAM) class of memory integrated circuits used in computers. DDR SDRAM, also retroactively called DDR1 SDRAM, has been superseded by DDR2 SDRAM, DDR3 SDRAM, DDR4 SDRAM and DDR5 SDRAM. None of its successors are Forward compatibility, forward or Backward compatibility, backward compatible with DDR1 SDRAM, meaning DDR2, DDR3, DDR4 and DDR5 memory modules will not work in DDR1-equipped motherboards, and vice versa. Compared to single data rate (Synchronous dynamic random-access memory#SDR, SDR) SDRAM, the DDR SDRAM External memory interface, interface makes higher transfer rates possible by more strict control of the timing of the electrical data and clock signals. Implementations often have to use schemes such as phase-locked loops and self-calibration to reach the required timing accuracy. The interface uses double data rate, double pumping ...
[...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  

Desktop DDR Memory Comparison
A desktop traditionally refers to: * The surface of a desk (often to distinguish office appliances that fit on a desk, such as photocopiers and printers, from larger equipment covering its own area on the floor) Desktop may refer to various computer terms: * Desktop computer, a personal computer designed to fit on a desk ** Pizza box form factor, a design of computer case * Desktop metaphor in computing, the area behind the "windows" in a graphical user interface for the operating system **Desktop environment, software that provides a comprehensive computer user interface **Remote desktop software, software that allows a personal computer's desktop environment to be run remotely on one system * Client (computing), sometimes referred to as a ''desktop'' to distinguish a Client from the Server * Desktop (word processor), a program for Sinclair ZX Spectrum and compatible computers See also * * *Laptop A laptop, laptop computer, or notebook computer is a small, portab ...
[...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]