Do you want to assemble your own computer or are you ready for new computer parts? You want an upgrade kit. This upgrade set contains the most important parts of a gaming PC, a processor, a motherboard, internal memory (RAM), a processor cooler, and/or thermal paste. Upgrade the number of cores and MHz clock speed of your processor, replace your motherboard with one with the latest chipset and install a memory with a faster memory speed. These parts are guaranteed to work together and you also get a bundle discount.