Enhance workgroup productivity with HP's fastest single-function black-and-white printer, the HP LaserJet P4515N Printer. Experience legendary reliability and consistent print quality at incredible speeds of up to 62 pages per minute (ppm), the latest advancements in HP toner technology make it possible. Time To Completion (TTC) of a typical office print job can be nearly twice as fast with Instant-on Technology. Built-in Gigabit networking lets you share the printer across large workgroups with ease. In addition to supporting standard security protocols and optional third-party security solutions, the printer includes industry-leading security capabilities. Get fast, secure performance across your network with advanced IPSec encryption, prevent unauthorized access with management features like 802.1X authentication and password protection, and guard sensitive information with support for private printing. This versatile printer accommodates a variety of media types and sizes, and lets you expand paper handling and finishing capabilities with an optional two-sided printing accessory, additional 500-sheet or 1,500-sheet input trays, an envelope feeder, a 5-bin mailbox, stacker, or stapler/stacker accessory. You can also select either regular or high-capacity print cartridges to meet your specific business needs. Improve performance and increase storage capacity with an optional EIO hard disk. The printer also supports optional Jetdirect and third-party solutions via the EIO slot and Host USB 2.0-like ports. Simplify fleet management tasks and reduce IT costs with HP Web Jetadmin. This powerful tool makes it easy to install, monitor, secure, and troubleshoot a wide range of network-connected peripherals from an intuitive browser interface. Weight - 56.92 pounds including print cartridge