nothing they are the same
I believe this is known as dynamic memory. The most common dynamic memory is the RAM in your computer.
Variants of DIMM slots support DDR, DDR2 and DDR3 RAM. The most common types of DIMMs are: 72-pin SO-DIMM (not the same as a 72-pin SIMM), used for FPM DRAM and EDO DRAM. 100-pin DIMM, used for printer SDRAM.
Variants of DIMM slots support DDR, DDR2 and DDR3 RAM. The most common types of DIMMs are: 72-pin SO-DIMM (not the same as a 72-pin SIMM), used for FPM DRAM and EDO DRAM. 100-pin DIMM, used for printer SDRAM.
It is not available it is replaced by FPM memory
EDO - jazzmarazz13
a type of dynamic random-access memory (DRAM) that holds its output on the bus until the beginning of the next bus cycle. This enables the computer to retrieve data from memory in one bus cycle instead of two. (To further gain speed, memory is attached to a fast bus that connects directly to the CPU, rather than the slower bus that connects to expansion cards.) EDO DRAM is often used with Pentium processors. Contrast FPM; SDRAM .
supplied by webopedia.com Short for Synchronous DRAM, a type of DRAM that can run at much higher clock speeds than conventional memory. SDRAM actually synchronizes itself with the CPU's bus and is capable of running at 133 MHz, about three times faster than conventional FPM RAM, and about twice as fast EDO DRAM and BEDO DRAM. SDRAM is replacing EDO DRAM in many newer computers. SDRAM is a variant of DRAM in which the memory speed is synchronized with the clock pulse from the CPU. This synchronization enables the SDRAM to pipeline read and write requests. Pipelining enables the SDRAM to accept commands at the same time as it is processing other commands. There are three variants of SDRAM: Single Data Rate SDRAM - SDR SDRAM Dual Data Rate SDRAM - DDR SDRAM
You must begin with knowing and understanding your system which you are attempting to upgrade. Verify the speed of RAM and whether the computer in question uses single or double in-line memory modules. Determine regular, FPM, EDO, or Synch DRAM and the number of pins on your motherboard. After ensuring you have the correct RAM chip. take the cover off your computer and install in the appropriate sockets.
FPM is feet per minute
The transfer rate of Fpm is 320MBps.
Legacy FPM-RAM has 30 pins
2.66" 200-pin DDR2 SDRAM 2.66" 200-pin DDR SDRAM 2.66" 144-pin SDRAM 2.35" 72-pin FPM or EDO