EDGE Tech 512MB DDR SDRAM Memory Module - 512MB (1 x 512MB) - 266MHz DDR266/PC2100 - Non-ECC - DDR SDRAM - 184-pin

266 MHz memory speed with Unbuffered signal and CL2.5 latency for great multitasking capability 512 MB memory bar to let you play puzzle, role playing, racing and other lightweight games 184-pin-pin DDR266/PC2100 interface multiplexes 2-bit data from memory cell and I/O buses to minimize processor idle time and enhance your computers performance