RAM / Memory installation is fairly easy, but you must be careful not to damage it because one messed up bit can cause you computer to crash constantly.
NOTE: Make sure you have the right kind of RAM / memory for your cheap computer, you motherboard book will say what type of RAM / memory you will need for your cheap computer.
SDRAM / Memory Installation
RAM / Memory Installation
SDRAM can be distiguished from DDR RAM by its notches. SDRAM has 2 notches, one in the middle and one near the edge of one side.