HP LaserJet Pro MFP 3105sdw Monochrome All-in-One Laser Printer (3G646A) – Print/Copy/Scan, 33 ppm, Auto Duplex, Wi-Fi

The HP LaserJet Pro MFP 3105sdw (part number 3G646A) is a monochrome laser all-in-one printer that handles print, copy, scan at up to 33 ppm with automatic two-sided printing. It is built for small and medium offices, delivering sharp documents with low running costs and simple setup.

Print more, wait less.

Reliable Laser Printing Without Inkjet Hassles

Inkjet printers can be slow for text-heavy documents, and ink cartridges dry out when the printer sits idle, leading to clogged heads and wasted cartridges.

The HP LaserJet Pro MFP 3105sdw uses laser toner that does not dry out, printing crisp text at 1200 x 1200 dpi and up to 33 ppm. Automatic duplex printing saves paper on every job.

Print, Copy, Scan in One Device

The 50-sheet ADF feeds multi-page documents for copying and scanning, while the flatbed handles books, IDs and single pages.

Easy to Connect and Manage

Wi-Fi, Ethernet, USB 2.0 connectivity and the 2.7″ color touchscreen make setup and daily use straightforward. Toner uses HP 138A / 138X cartridges.

Setup Instructions

How to Set Up the HP LaserJet Pro MFP 3105sdw

1. Unpack the printer, remove all orange packing tape and install the included toner cartridge(s).
2. Load paper into the main tray and connect the power cable.
3. Connect to your network with an Ethernet cable or Wi-Fi using the control panel or HP Smart app, or connect directly by USB.
4. Install the HP driver or HP Smart app on each computer, then print a test page.