We Topnotch Infotronix (India) Pvt. Ltd., are not only the largest importer of Computer chassis since 1997, but also have the largest range of Chassis models in the country; We sell about 40000chassis in a month. Apart from the chassis business we also have a wide range of computer hardware right from Keyboard, Mouse, Headphones, Speakers, Personal Media players, . . . . . . . . . . . . . . Graphic cards, Networking products. . . . . . . . etc. all under one roof under our own brand name "ZEBRONICS". We are also the distributors for international brands like Leadtek, Biostar, TwinMos and CoolerMaster for India market. We have more than 13 branches across the country. Pls. Refer our website: WWW. zebronics. NET for our entire product range. We are looking for PCI 2PARALLEL 1SERIAL PORT CARD. Kindly quote your best prices for the same.