Excessive Heat has always been one of the dreaded enemies of the computer and all of its components, as exposure to it will likely cause unexpected system crashes. Whether it be the hard drive, the CPU, the motherboard chipset, or any other system component -- they need to be protected from too much heat. And this is where Discount Computer Parts Center's Hard Drive Coolers come in! DCP's Hard Drive Coolers eliminate heat from your computer system in order to lengthen the lifespan of your computer hardwares!