More pages, performance, and protection. Get the most prints for your money with original HP high yield colour toner cartridges with JetIntelligence.Count on professional quality at high speeds with HP ColorSphere 3 toner. Help ensure you’re getting the authentic HP quality you paid for with innovative anti-fraud technology. Print right away with preinstalled toner cartridges. Replace them with optional high-yield cartridges. Fast printing and strong protection Grab pages and go, without waiting around. This printer wakes up and prints faster than the competition. Breeze through multipage documents with two-sided printing that’s faster than leading competitors. Keep printing safe from boot up to shutdown with security features that guard against complex threats. Easy management and efficient printing Easily manage tasks directly at the device. The 2 line LCD display is simple to read and operate. Set up this printer fast and easily manage device settings to help increase overall printing efficiency. Key Features Maximum duty cycle : 50000 pages per month Recommended duty cycle : 750 - 4000 pages per month Printing colours: Black, Cyan, Yellow, Magenta Number of print cartridges : 4 Page description languages: PCL 5c,URF,PCL 6,PostScript 3 Standard interfaces: Ethernet, USB 2.0 Internal memory: 128 MB (maximum internal memory 128 MB) Processor frequency: 1200 MHz Sound pressure level (printing) : 49 dB Sound power level (standby) : 4.8 dB