Count on original HP Toner cartridges with Jet Intelligence to deliver consistently high quality prints at fast speeds. Features smart tracking of toner levels, and innovative anti-fraud technology which helps to protect against counterfeit cartridges. This toner cartridge is compatible with HP Laser Jet Enterprise 607/608/609 printers, and the Laser Jet Enterprise Multifunctional 631/632 series. Colour: Black Page Yield: 41, 000 Pages Compatible with HP Laser Jet Enterprise 607/608/609 printers, and Laser Jet Enterprise MFP 631/632 series printers Original HP Extra High Yield 37Y Toner Cartridge Capacity: Extra High Protect against counterfeit cartridges with anti-fraud technology Get more from your HP Printer using original HP cartridges with Jet Intelligence 100% of Original HP toner cartridges contain recycled content