Don't waste time and money by changing your PC unnecessarily. With its simple upgrade solution, Samsung SSD 840 is the best single upgrade for your PC and provides a whole new PC experience. You have nothing to worry about in the process, as all your existing data is transferred via a simple 3-step process. The vastly improved Magician software makes it easy to keep your SSD in top condition. In addition, Samsung's SSD 840 is available with a full range of accessories for installation on desktops as well as laptops. (Installation accessories only available as a set.) With the Samsung 840, photo editing programs load twice as fast and video clips render 30% faster than with an HDD. An 840 Series SSD helps you get your work done in no time - the faster you get to family and friends and the more time you have to do what you really want. Spend less time in front of the computer and more time having memorable experiences. Manufactured by world-leading storage engineers at the #1 SSD component manufacturer, Samsung's SSD 840 series delivers rock-solid reliability and sustained high performance even with increased use and under heavy usage. Samsung's SSDs are developed entirely in-house. To achieve the perfect solution, Samsung builds all the main components of its SSD itself. The result is improved performance thanks to Toggle DDR2 NAND flash memory, lower power consumption thanks to LPDDR2 buffer memory and better energy efficiency thanks to 3-core MDX controller. Samsung's Toggle DDR2 NAND flash chips enable data transfer rates of up to 400 megabits per second (Mbps): That's more than 3x faster than previous chips - a dramatic improvement in read speeds. In addition to their improved performance, the chips also consume less power than competing NAND memory.