HP Laserjet Managed MFP E42540
The model at a glance
The HP Laserjet Managed MFP E42540 is a professional A4 colour laser multifunction printer, recommended for a stable, well-ventilated, dust-free professional office, with a recommended temperature of 15 to 27 °C and relative humidity of 30% to 70%.
Print speed: A4: 38 ppm; 40 ppm in HP High Speed mode.
Functions: print, copy, scan and fax.
Duplex: Automatic for printing; single-pass duplex scanning and copying via the ADF.
Print resolution: Up to 1200 x 1200 dpi in black; 300 dpi, 600 dpi, HP FastRes 1200 and HP ProRes 1200 technologies.
Supported sizes: ['A4', 'RA4', 'A5', 'B5 JIS', 'B6 JIS', 'A6', '16K', '10 x 15 cm', 'B5, C5 ISO, C6 and DL ISO', 'Letter', 'Legal', 'Oficio', 'Executive', 'Statement', '5 x 7 inches', '5 x 8 inches', 'Custom sizes from 76 x 127 to 216 x 356 mm'].
Supported paper weights: ['60–200 g/m² in tray 1', '60–120 g/m² in tray 2 and optional tray 3', "50–120 g/m² in the ADF"].
Connectivity: 10/100/1000 Ethernet with IPv4 and IPv6, high-speed USB 2.0, front walk-up USB port. Optional Wi-Fi.
Control panel: 10.9 cm colour capacitive touchscreen.
Work volumes: recommended monthly volume 1,500–7,500 pages. Maximum monthly duty cycle Up to 120,000 A4 pages.
Recommended use: Managed printing, copying, scanning and faxing in offices, workgroups and business environments with medium-to-high volumes. ['Printing black-and-white business documents', 'Duplex copying of documents', 'Duplex scanning via the ADF', 'Sending scans to email, network folders, USB, FTP and supported cloud services', 'Managing private and stored jobs', 'Business fax'].

