HP LaserJet 4350tn Printer. Print technology: Monochrome Laser, Maximum duty cycle: 250000 pages per month. Print speed (black, normal quality, A4/US Letter): 52 ppm, Print speed (black, draft quality, A4/US Letter): 52 ppm, Time to first page (black, normal): 8 s. Internal memory: 80 MB, Memory slots: Two 100-pin DDR DIMM, Maximum internal memory: 512T. Processor clock speed: 460 MHz, Built-in processor: MIPS 20KC. Standard input capacity: 1100 sheets, Maximum input capacity: 3100 sheets