HP Color LaserJet 2820 All-in-One - Print: up to 20 ppm (letter)/19 ppm (A4) black & up to 4 ppm (letter & A4) colour, up to FastRes 1200 print quality (600 x 600 dpi) black & 600 x 600 dpi, ImageREt 2400 print quality colour; 30,000 pages per month duty cycle; Scan: 19,200 x 19,200 dpi & 1200 x 1200 dpi optical; Copy: up to 20 cpm (Letter)/19 cpm (A4) black & up to 4 cpm (letter and A4) colour, enlarge/reduce 25 to 400%; 1 USB 2.0 port, 1 RJ-45 Ethernet port