The HP LaserJet P4515N has both Mac and PC compatibility as well as an output of up to 62 pages per minute. This versatility and speed makes the HP LaserJet P4515N an effective choice in office environments. It takes just 8.5 seconds for this HP laser printer to start printing the first page of a job. This puts it above other printers in its class that have long load times. This workgroup printer also has a duplex printout option as well as both EIO and USB ports, allowing for plenty of equipment customization. The Ethernet, Fast Ethernet, and even Gigabit Ethernet data link protocol options allow the HP LaserJet P4515N to work in a variety of work environments as well. The 128 MB of RAM that the P4515N comes with gives it good network speed. The 640 MB maximum RAM capacity gives this HP laser printer even better upgradeability for higher demand data environments. Additionally, this workgroup printer can handle a wide variety of media types such as bond paper, envelopes, labels, transparencies, and color paper in addition to the standard plain printer paper.