Total Micro manufactures memory upgrades for every major brand of portable computer, desktop computer, and server. Using the finest components, Total Micro's memory products are manufactured with state of the art equipment, and each product must then pass our 100% quality audit program including complete parametric and performance testing. This attention to detail ensures that our customers will always receive products that provide the highest levels of performance and reliability. Enables efficient and smooth execution of all your heavy-duty applications with maximum productivity 400 MHz of memory speed allows you to browse web, listen to songs and use routine software simultaneously 1 GB memory smoothly executes complex apps and games DDR2 SDRAM interface multiplexes 2-bit data from memory cell and I/O buses to minimize processor idle time and enhance your computer's performance 200-pin for faster, dependable performance and better access to data and information Notebook device support for your ram module to allow enhanced performance and reliable memory solution SoDIMM form factor with 200-pin and 1 GB memory size effectively lessens the electrical load on the memory controller to allow maximum feasibility