Original HP Toner cartridges with JetIntelligence deliver professional- quality pages, high-yield options, peak printing performance, and innovative HP anti-fraud technology. Help reduce costs with energy-saving HP EcoSmart black toner. Print professional-quality text documents at speeds your printer or MFP was built to achieve and help save energy while printing with HP EcoSmart black toner. Print crisp black text and use less energy when printing with Original HP EcoSmart black toner. Be confident you’re getting value from your cartridge. Original HP Toner cartridges with JetIntelligence deliver cost-effective high-yield options and efficiency with intelligent tracking of toner levels. Print up to four times more pages, using Original HP High Yield Toner cartridges with JetIntelligence. HP’s exclusive anti-fraud technology helps protect your business against counterfeit cartridges. This innovative technology helps you manage business costs and maintain quality standards across your fleet. Innovative anti-fraud technology helps you get the authentic HP quality you paid for. Get professional-quality pages at high speeds with HP toner cartridge features that make printing easy. Receive alerts when new cartridges are needed,[6] and replace them easily. Recycle cartridges for free through HP Planet Partners. Plan ahead – use HP Web Jetadmin to track toner usage and receive regular supplies updates.   Specifications: Model: CF289Y - Colour: Black - Printer Compatibility: HP LaserJet Enterprise Flow MFP M528z (1PV67A), HP LaserJet Enterprise M507dn (1PV87A BAZ), HP LaserJet Enterprise M507x (1PV88A), HP LaserJet Enterprise MFP M528dn (1PV64A), HP LaserJet Enterprise MFP M528f (1PV65A), HP LaserJet Managed Flow MFP E52645c (1PS55A), HP LaserJet Managed MFP E52645dn (1PS54A) - Yield: Extra High 20,000 - Dimensions: 373 x 122 x 281 mm (W x D x H) - . This HP product is warranted to be free from defects in materials and workmanship. - Weight: 1.38 kg