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Acer desktops are popular with many customers. They are used by professionals, students and home workers. Right now, you probably know how your computer works. You are either happy or disappointed with its performance. There are things that you want to improve, but you do not know how to start. It is good to know the hardware parts that form your computer. Hardware can directly affect the performance of a PC.

The first type of hardware is the CPU unit. A reliable computer has an efficient CPU unit. The CPU unit controls every other functions of the computer. The CPU unit must always operate at optimum levels. The speed of a CPU is important because no one likes a slow computer. Acer computers utilize a wide range of processors. Besides speed, you must count the number of cores in processor. Check the range of functions of the processor and decide if it meets your needs. Most of the time, high performing PCs are more expensive.

The second type of hardware is the memory. All computers contain some kind of memory.RAM memory is the most utilized. You have a choice between DDR3 memory and DDR2 memory. Lower priced desktops function on DDR2 memory. As a buyer, you are advised to choose a computer with a big memory. Go for 4GB of RAM and more. You will be on the safe side. Your system is assured of smooth operation if you choose a large memory. A combination of large memory and speed is good. Fast memory improves performance.

The hard drive is a sturdy piece of hardware. It affects the performance of the computer in many ways. The best hard drive is one with a large capacity and high speed. Speed and capacity affects the performance of the computer. Low speed and small capacity are undesirable. Find a system with over 500GB of storage. Most PCs utilize hard drives that run at 7200rpm.However, you can get hard drives with higher maximums – mostly around 10,000rpm.

The second type of drive is the optical drive. This piece of hardware is a standard component on many PCs.An optical is capable of playing DVD/CD/BluRay media. A burner that can support R/RW formats is available.

Efficient DVD burners play media at higher speeds, preferably over 16x. A system that hosts dual layer formats is a bonus.However, dual layer formats are expensive.

The last type of hardware to check on your shopping list is the video card feature. The video card feature is pre-installed on the latest computers. When selecting a system with video card technology, you must consider the size and the output connectors. You must also check the performance rating. A DirectX10 card system is the best.

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