I personally haven't received many computer parts catalogs through the mail, but they do exist. Most people are used to receiving them through the email as HTML. They are almost like billboards that you can click on to view the latest deals on certain products or departments. It seems like almost every week something is reduced or some holiday is around that makes they take a couple bucks off a products. Of course, we all know when the real deals are.
I have however taken the time to collect some of the best computer parts catalogs from computer parts sellers. You should be able to flip through a wide selection of products without having to constantly go online or into a retail store to get more information on a product. They will also send you an updated one when they are released. I have listed These catalogs below.
CyberGuys - https://www.cyberguys.com/order-catalog/?action=7 TigerDirect - http://www.tigerdirect.com/applications/MyAccount/subscribe.asp?pg=/Specials/index.asp MacMall - https://www.macmall.com/o/Email-Catalog-Signup/macmsc-161 Parts Express - http://www.parts-express.com/catalog/catalog.cfm Discount Electronics - http://www.discountelectronics.com/statesman.pdf