HP Color LaserJet 3800dtn Printer. Print technology: Laser, Maximum duty cycle: 65000 pages per month. Print speed (black, normal quality, A4/US Letter): 21 ppm, Print speed (colour, normal quality, A4/US Letter): 21 ppm, Warm-up time: 68 s. Internal memory: 288 MB, Memory slots: One DDR-SDRAM 200-pin SODIMM slot, Maximum internal memory: 544 MB. Processor clock speed: 533 MHz, Built-in processor: MIPS 20Kc Embedded. Standard input capacity: 850 sheets, Maximum input capacity: Sheets: 100; labels, transparencies, cardstock: 50; envelopes: 10 sheets