Canon imagePROGRAF iPF6400S InkJet Workgroup Color Printer Black Print Quality: 2400 x 1200 dpi Part Number: iPF6400S Number of Nozzles: Total: 30,720 C, PC, PM, GY: 5,120 nozzles each BK, MBK, Y, M: 2,560 nozzles each Print Languages, std.: GARO (Canon Proprietary) USB Ports: USB 2.0 High-Speed Network Ports: Ethernet 10 / 100 / 1000BaseTX (RJ45) Noise Level (Approx.): Operation: 47 dB (A) or less Acoustic Power: Approx. 6.4 Bels or less Memory, max.: 250 MB