Custom, 256 MB, Laser Black Print, No, A4; A5; A6; envelopes (C5, DL, Up to 42 parts per million, 80,000 pages or more, As high as 1200 x 1200 dpi, Yes, Gigabit Ethernet 10/100/1000BASE-T network; 802.3az (EEE); 1 host USB on the back side; 1 high-speed USB 2.0; No, 1 year