HP LaserJet MFP M442dn Print, Copy, Scan to 24 PPM ; Black (A3, Normal): Up to 12 PPM, Monthly Duty Cycle: Up to 50,000 Pages Per Month (A4); Recommended Monthly Page Volume: 2,000 to 5,000.350 Sheets (Standard); 600 Sheets (Maximum) with the Optional 250-Sheet Tray as Service Part only, Output Capacity: 250 Sheets, Built-in Ethernet Networking. Automatic Duplex Printing and Copying. Memory 128MB.Supplies: W1335A HP 335A; W1335X HP 335X