HP LaserJet Enterprise M607N A4 Network Workgroup Mono Laser Printer - K0Q14A
These units are in good cosmetic condition and supplied with 6 months RTB warranty.
What HP says about these units: -
This HP LaserJet Printer with JetIntelligence combines exceptional performance and energy efficiency with professional-quality documents right when you need them all while protecting your network from attacks with the industrys deepest security.
Ideal for workgroups of 10-25, printing 5,000 to 30,000 pages per month, who need speed, energy efficiency, JetIntelligence, and the deepest security.
Print Speed Black (ISO, A4): Normal: Up to 52 ppm
First Page Out (Ready): Black: As fast as 5.4 sec 
First Page Out (Sleep) Black: As fast as 7.9 sec 
Up to 1200 x 1200 dpi; FastRes 1200; 1200 x 1200 dpi
Monthly A4 Duty Cycle
Up to 250,000 pages Duty cycle is defined as the maximum number of pages per month of imaged output. This value provides a comparison of product robustness in relation to other HP LaserJet or HP Colour LaserJet devices, and enables appropriate deployment of printers and MFPs to satisfy the demands of connected individuals or groups.
HP PCL 6, HP PCL 5 (HP PCL 5 driver available from the Web only), HP postscript level 3 emulation, native PDF printing (v 1.7), Apple AirPrint
Display: 6.86 cm (2.7 in) QVGA LCD (colour graphics), rotating (adjustable angle)
Mobile Printing Capability: HP ePrint; Apple AirPrint; Mopria-certified 
Wireless Capability: Energy Star: 2.131 kWh/Week
Connectivity, Standard: 1 Hi-Speed USB 2.0 Device; 2 Hi-Speed USB 2.0 Host; 1 Gigabit Ethernet 10/100/1000T network