When there is a need for a high-performance black and white laser printer, the Hewlett Packard LaserJet 4250n model has a lot to offer. Using a 460 MHz processor and its 64 MB of RAM, expandable to up to 512 MB, this Hewlett Packard laser printer reaches a printing resolution of 1200 dpi. It has almost no wait time to start printing, and it prints up to 45 ppm, making it a good solution for workgroups because it can print high-quality documents without much attention from the user. The Hewlett Packard LaserJet 4250n printer can use different media for input, such as colour paper, envelopes, labels, transparencies, and cards, with the maximum media size being Legal sheets, which are 216 mm by 356 mm (8.5 inches by 14 inches). This Hewlett Packard laser printer it is compatible with several HP accessories that can give it enough flexibility to adjust to different workgroup needs to maximise productivity, such accessories are additional input trays, a sheet stacker, an envelope feeder, an automatic duplexer for two-sided printing, or a hard disk. This black and white laser printer uses original HP cartridges that yield approximately 10,000 printed pages in accordance with ISO/IEC 19752. Regarding connectivity, it is a Hewlett Packard laser printer with a hi-speed USB 2.0 port, a parallel port compliant with the IEEE standard 1284-B, two open EIO slots, and an incorporated HP Jetdirect Fast Ethernet print server.