The HP 43X (C8543X) is a high-yield black Original HP LaserJet toner cartridge for the HP LaserJet 9000, 9040 and 9050 series printers and their MFP versions, A3 workhorses still found in many offices and print rooms. Rated for approximately 30,000 pages, it suits professionals and work teams who print high volumes of documents and want fewer interruptions for cartridge changes. HP's Smart Printing technology and microfine toner formula deliver sharp, professional text and graphics with the reliability HP LaserJet printers are known for. The pack contains one black cartridge with an integrated imaging drum. Store it in its sealed packaging at -20 to 40 °C and install it when the printer reports low toner. Genuine HP supplies help protect your printer and maintain print quality. After comparing online prices, www.marvel.co.za should be the cheapest on this product.