GIGABYTE PC DIY Guidebook March, 2015 | Page 14

Chapter 2 : Hardware Installation Hardware Installation Next we need to install the cooler. This is a heatsink and fan combined and is installed directly on the CPU to keep it cool during operation. Before installing the CPU cooler however, we first need to apply some thermal compound paste. Although many stock coolers come with thermal paste applied to the heat sink, many high-end or enthusiast cooler designs require the thermal paste to be manually applied. Place a small amount of paste in the center of the CPU, this should spread out evenly once the pressure of the cooler is applied. Standard coolers bundled with the CPU are relatively simple to install if you follow the bundled instruction booklet. If you are using a custom 3rd-party, rather than stock cooler, you should carefully follow the manufacturer’s installation guide. Some advanced cooler solutions can be taller and heavier and will often require you to use a mounting bracket under the board for added stability. The most important thing is to ensure a solid contact between the CPU and the flat surface of the cooler. Also ensure that the cooler is tightly fitted to the board so that it cannot come loose during transport etc. The final step when installing the cooler is to connect the fan’s power cable to the board. Most modern coolers use a four pin molex connector which attaches to the ‘CPU Fan’ header on the motherboard, usually situated close to the CPU socket. Video here Finally, we can add our RAM or system memory to the board. This is a relatively simply procedure where you insert the memory modules or DIMMs (dual in-line memory modules) to the memory slots on the board. The memory modules will only fit into the slots in one position, so you should find that the latches easily click into place on either side when you apply pressure evenly on both ends of the DIMM. Also, note that if the board has more than two memory slots, they are likely to be color coded. This is to help the user to apply dual or quad channel memory configurations. i.e. the modules must be used in matching pairs of two (dual channel) or four (guad channel) sets to take advantage of the motherboards high performance multi-channel memory configuration. Video here 11 How to Build Your Own PC