
The Canon Maxify GX4020 Wireless MegaTank All-in-One Printer (model 5779C002) is a business-focused ink tank printer designed for small offices or home office environments. It features a refillable MegaTank ink system, delivering ultra-low cost-per-page printing with robust all-in-one capabilities (print, copy, scan, fax). With a compact design and built-in wireless connectivity, the GX4020 is designed to blend efficiency, versatility, and economy in a neat package. Refillable MegaTank Ink System Ultra Low Ink Cost All-in-One Functionality Automatic Duplex Printing Fast Print Speeds Generous Paper Handling 35-Sheet ADF Robust Connectivity 2.7″ Touchscreen Display Durable Build with Low Operating Noise
10 Top Features:
High-capacity ink tanks hold enough for thousands of pages—up to ~6,000 black and ~14,000 color pages per full set.
Cost per page can be under 2¢, making it extremely economical for high-volume printing.
Combines printing, copying, scanning, and fax in a single compact machine—suitable for varied office tasks.
Built-in two-sided printing helps conserve paper and streamline document output.
Delivers around 18 pages per minute in monochrome and 13 ppm in color, with a fast first-page-out time in ~8–9 seconds.
250-sheet lower cassette and 100-sheet rear tray accommodate business forms and specialty media.
Automatic document feeder enables quick multi-page scanning, copying, and faxing.
Wi‑Fi (2.4 & 5 GHz), Wi‑Fi Direct, Ethernet, USB, and support for AirPrint, Mopria, Canon PRINT, and more.
A clear, intuitive color touchscreen simplifies navigation, settings, and maintenance tasks.
Compact yet sturdy, it’s energy-efficient, designed for frequent use, and runs quietly during operation.
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