HP 2Y9H0A#B19 DesignJet T850 - 914 mm (36 inch) plotter black 2400x1200 dpi, up to 0.42 min./page (monochrome) content_copy

The HP DesignJet T850 is a large-format printer in the business segment class, specifically designed for use in professional environments such as architectural offices, engineering offices, or graphic design studios. With a maximum print size of A0 (841 x 1189 mm) and a print resolution of 2400 x 1200 DPI, it offers high precision and detail accuracy for technical drawings, plans, presentations, and creative print products. The print technology is based on Thermal Inkjet, whereby ink is applied to the medium by thermal heating. This ensures even color distribution and high print quality, especially for color prints. The printer features four print cartridges in the colors Cyan, Matte Black, Magenta, and Yellow, enabling a broad color palette. Print speed is 90 pages per hour at normal quality and A1 format, which is sufficient for professional use.

Applications

The HP DesignJet T850 is designed for use in offices and workspaces where large, high-quality prints are required. It is particularly suitable for creating construction plans, technical drawings, architectural visualizations, graphics, and presentation materials. Support for various ISO A formats (A0 to A4) as well as custom media sizes (input tray: 210 x 279 to 305 x 457 mm; manual feed: 210 x 279 to 914 x 1676 mm) enables flexible use. The maximum media width is 914 mm, and the printer can process rolls up to a diameter of 10 cm and a weight of 6.2 kg (rear roll). The recommended media thickness is between 60 and 280 g/m², and the device is also compatible with materials such as coated paper, photo paper, bond paper, matte paper, banners, and satin paper. The integrated cut sheet function allows automatic cutting of printed sheets, improving workflow efficiency.

Functions and Equipment in Detail

The printer supports various page description languages, including HP-GL/2, TIFF, JPEG, HP-RTL, CALS G4, and URF, facilitating integration into existing CAD and graphic systems. The line accuracy of ±0.1% ensures precise line guidance, which is especially important for technical drawings. The integrated HP dynamic security ensures that only HP print cartridges with chips or electronic circuits can be used. This feature is maintained through regular firmware updates. Memory capacity is 1024 MB, sufficient to buffer print jobs and optimize processing speed.

Technology Explained Simply

The Thermal Inkjet print technology works by selectively heating the ink in the printhead channels, causing small ink droplets to be deposited onto the paper. This method enables high resolution and color accuracy. The maximum resolution of 2400 x 1200 DPI ensures sharp details and smooth color gradients. Power supply is via voltage 100 to 240 V at a frequency of 50/60 Hz, enabling worldwide use. In standby mode, the printer consumes 2.5 W, and in the off state, only 0.2 W, highlighting its energy efficiency. Certification according to ENERGY STAR confirms environmentally friendly energy usage.

Compatibility and Accessories

The HP DesignJet T850 features Ethernet/LAN with a data transfer rate of 1000 Mbit/s as well as WLAN functionality, enabling flexible network integration. Support for Apple AirPrint allows mobile printing from iOS devices. Printing can also be done directly via USB. The software environment includes the HP Click App, the HP Click Driver for Windows 11, and the HP App for Windows, macOS, Android, and iOS, simplifying operation and control of the device across various platforms.

Installation and Mounting

The printer is delivered with a printhead, introduction cartridges, a printer stand, a roll, a guidance system, a warranty flyer, and a power cable. Installation is performed using the included software, with network and WLAN settings configured via the HP App or printer driver. Mounting the printer stand and roll is simple and requires no special tools. Operating temperature ranges from 5 to 40 °C, with relative humidity during operation between 20 and 80 %. Storage temperature can range from -25 to 55 °C, and the printer can be operated up to an altitude of 3000 m.

Advantages in Operation

The HP DesignJet T850 offers high print quality, flexible media handling, and easy integration into existing IT infrastructures. Support for mobile printing technologies and network functions increases productivity. Energy efficiency and ENERGY STAR certification contribute to sustainability. The warranty period is one year, ensuring reliable use. The print speed of 90 pages per hour at A1 format and high resolution make the printer a powerful solution for professional users. The integrated cut sheet function and support for various media types increase flexibility in daily use.

Brand-specific features
HP Dynamic security
Copying
Copying
Operational conditions
Operating temperature (T-T)	5 - 40 °C
Operating relative humidity (H-H)	20 - 80%
Storage temperature (T-T)	-25 - 55 °C
Operating altitude	0 - 3000 m
Other features
Line accuracy	±0.1%
Electromagnetic compatibility	Compliant with Class B requirements, including: USA (FCC rules), Canada (ICES), EU (RED Directive), Australia (ACMA), New Zealand (RSM), China (CCC), Japan (VCCI); Korea (KCC)
Roll maximum input	1
UNSPSC-code	43212104
Packaging data
Package width	1575 mm
Package depth	570 mm
Package height	650 mm
Package weight	71 kg
Bundled software	HP Click App, HP Click Driver for Windows 11, HP app for Windows, macOS, Android, and iOS
Paper handling
Custom media sizes	Input tray: 210 x 279 to 305 x 457 mm; Manual feed: 210 x 279 to 914 x 1676 mm
Maximum print size	A0 (841 x 1189 mm)
Paper tray media types	Coated paper, Plain paper, Bond paper, Photo paper, Matte paper, Banner, Heavy paper, Satin paper
ISO A-series sizes (A0...A9)	A0, A1, A2, A3, A4
Media thickness	0.3 mm
Maximum roll diameter	10 cm
Roll weight (rear roll)	6.2 kg
Recommended media weight	60 - 280 g/m²
Maximum media width	914
Non-printable area roll media (imperial)	0.2 x 0.2 x 0.2 x 0.2
Cut sheets
Performance
Product colour	Black
Internal memory	1024 MB
Country of origin	China
Certification	Compliant with Class B requirements, including: USA (FCC rules), Canada (ICES), EU (RED Directive), Australia (ACMA), New Zealand (RSM), China (CCC), Japan (VCCI); Korea (KCC)
HP segment	Business
Ports & interfaces
Ethernet LAN data rates	1000 Mbit/s
Mobile printing technologies	Apple AirPrint
Wi-Fi
Ethernet LAN
Direct printing
Power
Power consumption (off)	0.2 W
Power consumption (sleep)	2.5 W
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Printing
Print resolution colour	2400 x 1200 DPI
Print technology	Thermal inkjet
Maximum resolution	2400 x 1200 DPI
Number of print cartridges	4
Page description languages	HP-GL/2, TIFF, JPEG, HP-RTL, CALS G4, URF
Printing colours	Cyan, Matte black, Magenta, Yellow
Print speed (normal quality, A1)	90 pph
Colour
Scanning
Scanning
Sustainability
Sustainability certificates	ENERGY STAR
Sustainability compliance
Technical details
Box contents	HP DesignJet T850 Printer, printhead, introductory ink cartridges, printer stand, spindle, guide, warranty flyer, power cord
Warranty period	1 year(s)
Compliance certificates	CCC, CE, KCC, RoHS, VCCI, WEEE
Weight & dimensions
Width	1407 mm
Depth	701 mm
Height	967 mm
Weight	47 kg

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