HP DesignJet T850 36-in Printer - 2Y9H0A#B19
Large-format printing
The 36-inch T850 uses thermal inkjet technology and four cartridges for large-format colour printing. Maximum specified resolution is 2400×1200dpi; speed and resolution figures describe different operating modes and do not promise both at once.
The specified normal-quality A1 print speed is 90 pages per hour. Use this figure when planning a print queue while accounting for file content, media and the selected quality mode.
Listed print languages are HP-GL/2, TIFF, JPEG, HP-RTL, CALS G4, URF. Match file format and the submission workflow to the printer and the software in use.


Print-only configuration and formats
This version is a printer: scanning and copying are listed as unsupported. Supported ISO A sizes are A0, A1, A2, A3, A4. This helps plan a workflow across large drawings and smaller sheets according to the selected media.
Rolls and sheets
Rolls and cut sheets are supported. Custom media dimensions are listed separately from the maximum print-format figure; check both width and length for the input path in use. Maximum roll diameter is 10cm.
The input tray supports 210×279 to 305×457mm, while manual feed supports 210×279 to 914×1676mm. These ranges distinguish tray-fed sheet sizes from wider manually fed jobs.
Networking, memory and installation space
Wi-Fi and Ethernet provide wireless and wired network connections. The specified installed memory is 1024 MB; any additional connection types confirmed for this SKU are listed in the table.
Device dimensions are 1407 mm wide, 701 mm deep and 967 mm high, with a weight of 47 kg. These are product dimensions; also allow convenient access for roll loading, sheet feeding and collecting prints.
Technical specifications
| Print technology | Thermal inkjet |
|---|---|
| Colour printing | Yes |
| Maximum resolution | 2400 x 1200 DPI |
| Cartridge count | 4 |
| Print languages | HP-GL/2, TIFF, JPEG, HP-RTL, CALS G4, URF |
| Printing colours | Cyan, Matte black, Magenta, Yellow |
| A1 print speed, normal quality | 90 pph |
| Copying | No |
| Scanning | No |
| 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) |
| Supported media types | Coated paper, Plain paper, Bond paper, Photo paper, Matte paper, Banner, Heavy paper, Satin paper |
| ISO A paper sizes | A0, A1, A2, A3, A4 |
| Cut-sheet support | Yes |
| Media thickness | 0.3 mm |
| Maximum roll diameter | 10 cm |
| Maximum roll weight | 6.2 kg |
| Recommended media weight | 60 - 280 g/m² |
| Maximum media width | 914 |
| Wi-Fi | Yes |
| Ethernet LAN | Yes |
| Ethernet data rates | 1000 Mbit/s |
| Direct printing | Yes |
| Mobile printing | Apple AirPrint |
| Product colour | Black |
| Installed memory | 1024 MB |
| Off power consumption | 0.2 W |
| Sleep power consumption | 2.5 W |
| Input voltage | 100 - 240 V |
| Input frequency | 50/60 Hz |
| Operating temperature | 5 - 40 °C |
| Operating humidity | 20 - 80% |
| Storage temperature | -25 - 55 °C |
| Operating altitude | 0 - 3000 m |
| Width | 1407 mm |
| Depth | 701 mm |
| Height | 967 mm |
| Weight | 47 kg |
| Line accuracy | ±0.1% |
| Roll input count | 1 |



