The HP 658X (W2000X) is a high yield original black LaserJet toner cartridge rated for approximately 33,000 pages, made for the HP Color LaserJet Enterprise M751 printer series. It produces sharp black text and professional-quality graphics page after page at the speeds the printer was built for, and works with HP ColorSphere 3 toner technology for vibrant colour output alongside the matching colour cartridges. Original HP supplies help keep business productivity high, and HP's high-yield cartridges deliver several times more pages than standard cartridges, so you change toner less often. It also takes part in HP's free and easy cartridge recycling programme. After comparing online prices, www.marvel.co.za should be the cheapest on this product.