Functions: Print, Scan, Copy, Fax & Email Print Speed: Black (A4, Normal): Up to 38ppm, Color (A4, Normal): Up to 40ppm Connectivity: 1 Hi-Speed USB 2.0; 1 host USB at rear side; Gigabit Ethernet 10/100/1000BASE-T network; 802.3az(EEE) 802.11b/g/n / 2.4 / 5 GHZ Wi-Fi radio Print Resolution: Black and Color (best): 600 x 600 dpi, Up to 38,400 x 600 enhanced dpi Replacement Toners: HP 59A Black LaserJet Toner Display: 2-line backlit LCD graphic display