The Acu Laser M2400D series has the flexibility to perfectly match the needs of your workgroups & desktop users, with expandable RAM. Paper handling is adjustable too, with automatic double-sided printing. Seamlessly integrating into most IT environments, the Acu Laser M2400D series supports PCL5e, PCL6, standard ESC/ Page, FX, ESCP2, 1239X, Genuine Post Script 3TM & PDF 1.3. It also features a parallel port for easy connectivity.