Electronics Blog

We cannot do without PC desktops these days. Every office is equipped with desktops and many people own one. What should you consider when buying desktops? There are several features and it is not easy to compare computers. One of the things that you must check is the hardware. Hardware is becoming more and more complex. Modern PCs are using sophisticated hardware.

You probably about the functions of a CPU.This is the main part of the computer that controls all the processes. A good CPU unit must be fast. Names like AMD and Intel come to mind. Pentiums are faster than Celerons. Everybody likes a fast computer. The type of processor you choose may affect performance. Know what you want and be prepared to pay the price. The number of cores in a CPU unit should be considered. Does the processor have many functions? See the performance ratings by the manufacturers.

Next, you must know the type of memory that is used by a PC.RAM memory is commonly used by many brands. There are two types of RAM memory. You have DDR3 RAM memory, which is more efficient than DDR2 memory. Older models make use of the later. Consider the size of the memory. You would want to go with 4GB because it provides space for smooth operation. Consider the speed of the RAM memory. The faster the memory, the better the performance. You can change your DIMM requirements gradually.

A shopper must also consider the type of hard drive. There are many types of hard drives with different sizes and speed. The hard drive must be capable of storing large amounts of data. Maximum storage and maximum speed are important. The faster the hard drive, the better the performance. A hard drive with a storage capacity at over 500GB is okay. The speed of a normal hard drive is around 7200rpm.High performance hard drives reach speeds in the magnitude of 10,000rpm.

Modern PCs are equipped with an optical drive. Even your old computer must have an optical drive. An optical drive that plays many types of CDs and DVDs is good. Make sure that its BluRay enabled. The system must have a DVD burner. Most systems support the +R/RW and the -R/RW format.

A good DVD burner has speeds over 16x.You will be capable of viewing high definition DVDs if your system supports BluRay.

The last item that you should check is the video card. A good system makes use of video card technology. Video technology is good if you store data on video cards. The technology can be used for gaming. A system that is DirectX10 enabled is good.

Andrew Johnson is an expert in computer consumables. If you want further information about types of PC desktops or are searching for a reputable computer retailer please visit http://www.ebuyer.com