Brother HL-2040D A4 USB Duplex Mono Laser PrinterWith the thoughtful and space saving design the HL 2040 should be at home in any modern office environment. High speed printing facilitates peace of mind when deadlines have to be met. Print Technology: Laser Monochrome Print Speed (A4 Black): 20 ppm Processor: 96 MHz Memory Standard: 8 MB Paper Input Capacity (Standard): Up to 250 sheets Duplex: Automatic Standard Ports: USB and Parallel