Ideal for enterprise work groups and high-volume printing. Use the HP Original Toner cartridges in three sizes for your HP LaserJet 600 Series printer.Count on Original HP Toner cartridges with JetIntelligence to deliver high quality pages at fast speeds plus affordable high-yield options[2] and innovative anti-fraud technology to help ensure the consistent HP quality you need.- Original HP Toner cartridges with JetIntelligence deliver high-quality pages help reduce costs with high-yield options and page maximiser technology and intelligently track toner levels with print gauge technology.- Produce consistent quality documents at speeds your HP printer or MFP was built to achieve.- Help protect your business against counterfeit cartridges with HPs exclusive anti-fraud technology. This innovative technology helps you manage business costs and maintain quality standards across your fleet.