Whether you need keyboards, mice, or internal components for your computer, the secondary (or used) market is bound to have what you are looking for.

Some businesses are skeptical about the quality of parts available on the secondary market. This article will dispel some of those concerns by describing how reputable vendors obtain, evaluate, market and sell their inventory.

The first question you might have is: How do secondary market vendors obtain their computer accessories and parts? It depends on the vendor, of course.

Typically, a used computer vendor has partnerships with large businesses and organizations that are likely to turn over their computer equipment on a regular basis. By entering into partnerships with these organizations – which include large companies, government departments and leasing agents – they assure themselves access to a wide range of high-quality computer equipment. Because the equipment in larger organizations is upgraded more often than in the average business, the surplus equipment tends to be in very good shape, and of a fairly recent vintage, making it ideal for reselling.

Some used computer vendors have partnerships with actual computer manufacturers which gives them access to the manufacturer's discontinued parts. If you are looking for computer accessories from a specific manufacturer, you may want to check with them to see if they have a reselling partner.

The next question you might have is about the quality of the used parts and how much “spin” is put on the condition of the part by the vendor. Reputable used computer dealers carry out thorough tests on the parts they stock. They will often grade them so that customers can immediately determine the quality of an item.

Product descriptions are very important and this is where the spin, or marketing, comes into play. Transparency is key here. A reputable reseller will be upfront and very clear about its evaluation process. They will define what their grades mean so customers know right away what they are dealing with. They may also provide notations about scratches, scuffs and other cosmetic issues, as well as what may be missing (for example, manuals). Transparency also means providing full warranty information so customers know their rights if something goes wrong with the part.

Lastly, you might be wondering about the reliability of the sales process and the vendor as a whole. With the right vendor, buying used computer accessories and parts is just as simple as buying new. Most vendors provide a warranty of their own. This warranty may stand alone or may be added onto any remaining manufacturer's warranty that exists for the part. Most resellers offer a standard online ordering interface that enables you to place and check your order at your convenience. Shipping policies vary, so you should read the fine print, but if you need your parts urgently, make sure the vendor offers same day or next day shipping. Be certain to check their return policy before buying – you do not want to be stuck with the wrong parts.

In essence, buying used computer accessories and parts is much like buying new. You need to check the specs and the price, and take care that you are working with a reputable dealer who offers you convenience and flexible options for buying and returning parts.