The WF-M5799 supports wired and wireless networking, plus PCL 1 and PostScript ® 3 ™. Network setup and security features provide seamless integration and administration in managed IT environments. Designed for your busy workgroup, it has a 50-page duplex Auto Document Feeder and prints at 24 ISO ppm (black)†. You save on printing ― up to 40 percent on low-cost replacement ink packs vs. It includes up to 2 years of ink in the box 3 - enough to print up to 30,000 pages black 4. Powered by PrecisionCore ® printing technology, the WorkForce WF-M5799 supertank printer features an innovative Replaceable Ink Pack System to minimize interventions.