Epson EPL-N2550D. Print quality: 600 x 600 DPI. Print speed: 30 ppm, 8.2 s. Memory: 64 MB. Processor: 200 MHz. Memory: 0.31 GB. Input capacity: 1500 sheets, 400 sheets. Output capacity: 250 sheets, 250 sheets. Paper handling: A3 (297 x 420 mm). Media weight: 60-216 gsm. Print technology: Laser. Connectivity: IEEE 1284 parallel, USB, EpsonNet 10/100 Base Tx Ethernet, Type-B. System requirements: Windows 98/Me/XP/2000/Server 2003, Mac OS 9.X, OSX 10.2 (PostScript); . Sound emission: 33 dB, 53 dB.