Technical specifications
Print
Print speed
25 sec/page on A1, 90 A1 prints per hour
Print resolution
Up to 2400 x 1200 optimized dpi
Technology
HP Thermal Inkjet
Margins
Roll: 5 x 5 x 5 x 5 mm
Sheet: 5 x 5 x 5 x 5 mm
Ink types
Pigment-based (C, M, Y, mK)
Ink drop
6 pl (C, M, Y); 12.6 pl (mK)
Printheads
1 (C, M, Y, mK)
Printhead nozzles
1376 per color; 5504 in total
Line accuracy
±0.1%
Minimum line width
0.02 mm (via raster driver)
Max optical density
15 L* min/1.7 D
Multifunction capabilities
Scan speed
Up to 3.81 cm/sec (color, 200 dpi)
Up to 11.43 cm/sec (grayscale, 200 dpi)
Scan resolution
Up to 600 dpi
Technology
Sheetfed, CIS (Contact Image Sensor), media jam detection sensor, front feed scanning method
Scan format
JPEG, PDF, TIFF
Scan destinations
Scan to email, network, and USB. Scan to cloud, computer, and mobile through HP Smart app.
Thickness
Up to 0.8 mm
Media
Handling
Sheet feed, roll feed, input tray (50 sheet capacity), media bin, automatic horizontal cutter
Roll size
369 to 914 mm
Maximum roll diameter
100 mm
Sheet size
Input tray: 210 x 279 to 305 x 457 mm
Manual feed: 210 x 279 to 914 x 1676 mm
Standard sheets
Input tray: A4, A3
Manual feed: A4, A3, A2, A1, A0
Grammage
60 to 280 g/m2 (roll/manual feed); 60 to 220 g/m2 (input tray)
Thickness
Up to 0.3 mm
Applications
Line drawings; Renderings; Presentations; Maps; Posters
Memory
2 GB
Hard disk
None
Connectivity
Interfaces
Gigabit Ethernet (1000Base-T), Wi-Fi 802.11b/g/n
Native print languages
TIFF, JPEG, URF, PDF, HP-GL/2, HP-RTL, CALS G4
Printing paths
Wi-Fi Direct, remote printing, Apple AirPrint and HP Smart app for Android and iOS devices, Windows and macOS printerdrivers, printing support for Chrome OS, print from USB pen drive
Drivers
Raster driver for macOS and Windows, HP-GL/2 driver for Windows
Security features
HP Secure Boot, whitelisting, Security event logging, Disable network ports and protocols, SNMPv3, 802.1x compatibility,TLS/SSL, NTLM v2, HP Web JetAdmin, HP Security Manager, SIEM Integration

Dimensions (W x D x H)
Printer
1407 x 701 x 967 mm
Shipping
1575 x 570 x 650 mm
Weight
Printer
60 kg
Shipping
83.5 kg
What's in the box
HP DesignJet T850 MFP, printheads, ink cartridges, printer stand, spindle, guide, poster, warranty fl yer, power cord
HP Software and solutions
HP Click for Windows and macOS, HP Support Assistant for Windows, HP Smart for Windows, macOS, Android, and iOS
Remote print enabled
Yes
One-click multi-size printing
Yes
Environmental ranges
Recycled plastic in printer
37%
Operating temperature
5 to 40°C
Operating humidity
20 to 80% RH
Operating altitude
Up to 3000 m
Storage temperature
-25 to 55°C
Acoustics
Sound pressure
42 dB(A) (operating),