Home Printer Drivers HP DeskJet Plus 4121 driver, Software Download

HP DeskJet Plus 4121 driver, Software Download

The HP DeskJet Plus, 4121 printer model, is an exceptional device with multifunctional features. These functions include printing, scanning, copying, wireless printing, and sending mobile fax. At the ISO mode, printing on an A4 paper has a print rate of 8.5 pages per minute (ppm). On the other hand, color printing at the same mode runs at the speed of 5.5 ppm. HP DeskJet Plus 4121 also has an internal driver for manual duplex printing under ideal conditions.

Supported Windows Operating Systems

Supported OS: Windows 7 32-bit, Windows 7 64-bit, Windows 8 32-bit, Windows 8 64-bit, Windows 8.1 32-bit, Windows 8.1 64-bit, Windows 10 32-bit, Windows 10 64-bit
DeskJet Plus 4121 Full Feature Driver for Windows.exe192.36 MB Download
DeskJet Plus 4121 Easy Start Printer Setup Software.exe9.44 MB Download

HP DeskJet Plus 4121 driver Supported Mac Operating Systems

Supported OS: macOS Big Sur 11.x, Mac OS Catalina 10.15.x, macOS Mojave 10.14.x, macOS High Sierra 10.13.x, macOS Sierra 10.12.x, Mac OS X El Capitan 10.11.x, Mac OS X Yosemite 10.10.x, Mac OS X Mavericks 10.9.x, Mac OS X Mountain Lion 10.8.x, Mac OS X Lion 10.7.x, Mac OS X Snow Leopard 10.6.x, Mac OS X Leopard 10.5.x
Easy Start Driver for mac OS.zip9.06 MB Download


This machine can produce up to 1000 pages in one month, but the manufacturer recommends a range between 100 and 300 pages. It uses a thermal inkjet print technology and supports the HP PCL 3 GUI emulation. The maximum resolution for the black document is up to 1200 x 1200 rendered dpi at the best print quality mode. On the other hand, color printing with this machine produces an output resolution of up to 4800 x 1200 optimized dpi.

Moreover, the first page comes out in only as fast as 15 seconds. Meanwhile, color printing requires printing from a computer on selected HP photo papers and 1200 input dpi. More so, the display component is an iconic LCD screen. It also has a processor speed of up to 180 MHz while supporting two primary cartridges. Besides, it has interesting mobile printing features such as Apple AirPrint, Mopria certification, Chrome OS, and HP Smart app.

The standard memory of the machine is up to 86 Mb of RAM, while the maximum reach is 512 MB DDR1. It also includes 160 MB of flash memory while having other attractive components. By all standards, the paper handling consists of an input tray with a capacity to hold 60 sheets of plain paper. However, the output paper tray can accommodate 25 sheets of printed paper. The connectivity with this device is the hi-speed USB 2.0 port and Wi-Fi 802.11 a/b/g/n. Download HP DeskJet Plus 4121 Printer driver from HP website

[Installation Instructions] How to Download / Installation procedure

Note: Do not connect the USB cable until requested by the installer. If you connect to the network, make sure the network cable is connected before running the installer


  • Close all software programs running on your computer.
  • Turn on the printer.
  • Click the Download button on this page.
  • Click the downloaded file. The files will be extracted and the installation process will automatically begin.
  • Follow the instructions on the screen to continue and complete the installation.


  • Download the file. For the location where the file is saved, check the computer settings.
  • Double-click the downloaded file and mount it on the Disk Image.
  • Double-click the mounted Disk Image.
  • Double-click the packaged file in the folder. Installation starts automatically.

To install later, select Save in step 4 and choose a location on your hard disk. When ready to install, search and double-click the file. This will automatically extract and start the installation process. Follow the instructions on the screen to continue the installation.

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