HP LaserJet Pro M501dn Printer

Print speed black: Up to 45 ppm, First page out (ready) Black: As fast as 5.7 sec , Duty cycle (monthly, A4): Up to 100,000 pages, Recommended monthly page volume 1500 to 6,000, CPU: 1500MHz, Memory: 256MB, Duplex, Up to 4800 x 600 dpi, Hi-Speed USB 2.0 + built-in Gigabit Ethernet, 802.11b/g/n/2.4/5 GHZ Wi-Fi, USB Host, HP ePrint capability, Black Toner Cartridge CF287A (9,00 pages), CF287X (18,000 pages), White color, HP 3 Year Extended Services Offering