What HP says about these units: -

Offering high-quality A4 black-and-white printing at speeds of up to 43 pages per minute, two high capacity 550-sheet paper trays and an additional multipurpose tray, the HP LaserJet Enterprise M507x is the perfect printing partner to help you keep up with the demands of your busy office.

Reduced costs and energy use

Each printer in the HP LaserJet series is designed to be more efficient than its processor. Combine lower energy usage with HP’s EcoSmart black toner and the result is good for both the environment and your bottom line. Optional high yield toner cartridges allow you to print up to 20,000 pages using a single cartridge*.

Fast and convenient printing

With the HP LaserJet Enterprise M507x by your side, printing all your everyday documents will be both fast and convenient. It offers fast printing speeds of up to 43 ppm and has a first page out time as fast as 5.9 seconds, meaning you’ll never have to wait long for those business-critical documents. Meanwhile, automatic double-sided printing saves time and reduces paper usage, while the two 550-sheet input trays and 100-sheet multipurpose paper tray ensure this printer is equipped to cope with the demanding needs of offices with heavy workloads.

Mobile and cloud printing

Print from almost anywhere and using any device. The HP LaserJet Enterprise M507x is compatible with a wide range of mobile and cloud printing technologies, with support for AirPrint, HP ePrint, Mopria and WiFi Direct.

Powerful features at your fingertips

The large 10.9cm colour touchscreen provides convenient access to all the printer’s features and makes it easier than ever to tackle your demanding workload. HP printers also boast some of the industry’s strongest security and are capable of automatically guarding against the latest security threats while adapting to new ones. With the HP LaserJet Enterprise M507x, you’ll be able to concentrate more on business and worry less about security.