The HP DesignJet T870 is a 24-inch large-format inkjet printer designed for CAD drawings, technical documents, and professional graphics. It uses HP Thermal Inkjet technology and supports print-only functionality, making it ideal for architects, engineers, and construction professionals who require precise and reliable large-format output. The printer is equipped with 1 GB of memory to handle complex files efficiently and features a sturdy floor-standing design. For media handling, the printer supports roll media up to 24 inches (610 mm) wide and includes a built-in 50-sheet automatic feeder for A4 and A3 sheets. It is compatible with various media types such as bond paper, coated paper, technical paper, photographic paper, film, self-adhesive materials, banners, and canvas. An integrated automatic horizontal cutter helps streamline workflow by trimming prints accurately after each job. The HP DesignJet T870 has a maximum optimised print resolution of 2400 × 1200 dpi, ensuring sharp lines and detailed graphics. It can produce an A1/D-size print in as fast as 21 seconds, with output speeds reaching up to 120 A1 prints per hour. The printer offers line accuracy of ±0.1%, making it suitable for highly detailed technical drawings. It uses a four-color pigment ink system consisting of Cyan, Magenta, Yellow, and Matte Black, providing durable and professional-quality prints. Connectivity options include Gigabit Ethernet, Wi-Fi 802.11b/g/n, and Wi-Fi Direct, allowing flexible network integration in office environments. It also supports mobile printing solutions such as Apple AirPrint and the HP Smart App, along with direct USB printing. The HP DesignJet T870 is compatible with HP Click software and standard raster drivers for both Windows and macOS systems.

HP DesignJet T870 Driver for Windows and macOS
Refer to the operating system compatibility to avoid errors when setting up, installing the driver, or using the printer.
Download HP DesignJet T870 Drivers and Software
Windows Driver:
HP DesignJet T870 Installer Download
Filename: IntegratedInstaller.exe
File Size: 32.7 MB
HP Click for DesignJet T870 Download
Filename: HPClickDriver_Installer.exe
File Size: 78.7 MB
- Windows Compatibility: Windows 7, Windows 8.1, Windows 10, and Windows 11
macOS Driver:
HP DesignJet T870 Driver for Mac (HP Click) Download
Filename: HPClick-4.7.28.dmg
File Size: 317.6MB
- macOS Compatibility: macOS 26, macOS 15, macOS 14, macOS 13, macOS 12, macOS 11, macOS 10.15
Read the HP DesignJet T870 manual to install and use the printer.
Disclaimer: All HP DesignJet T870 drivers are copyrighted to Hewlett Packard.