HL-5170DNLT Network-Ready Laser Printer with Duplex and 2nd Tray

HL-5170DNLT Network-Ready Laser Printer with Duplex and 2nd Tray Print Speed—21 ppm First Page Out—Less than 10 seconds Monthly Duty Cycle—20,000 pages Maximum Print Resolution—2400 x 600 dpi Processor—133 MHz Standard Memory—32MB Maximum Memory—160MB Duplex Printing—Automatic Standard Paper Input Capacity—500 sheets Network-Ready—10/100 BaseT Ethernet Connectivity (Cables Not Included)—USB, Parallel Compatibility—Windows® 95, 98 SE, Me, NT 4.0, 2000, XP; Mac® OS 8.6-9.2, OS X v. 10.1-10.2.1 and later Size—15w x 15-7/8d x 14h Manufacturer’s Warranty—One-year limited Express Exchange Replacement Cartridge—BRTTN540 (sold separately) High-Capacity Replacement Cartridge—BRTTN570 (sold separately)