| Type of printing | Color |
| Printing technology | Laser |
| Recommended monthly duty | 30,000 |
| Designed for | Small offices |
| Maximum paper format | A4 |
| Duplex printing | Standard |
| Resolution | 2400x600 dpi |
| Printing speed | 19 B&W pages and 4 color pages per minute |
| First copy out time | 18 seconds |
| Scanner Bit Depth | 42 bit |
| Scanner resolution | 1200 dpi |
| Copying speed | 19 B&W pages and 4 color pages per minute |
| Zoom scale | 25-400% |
| Paper handling | Input: 125 sheets Output: 125 sheets Manual feeder: 1 sheet |
| Interfaces | Ethernet (RJ-45), USB 2.0 |
| Memory capacity | 96 MB |
| OS compatibility | Windows |
| Consumed power (in operation / in stand-by) | 398 W / 19 W |
This all-in-one device combining capabilities of printer, scanner and copier is a solid choice ready to work in a network. Fast and reliable black and white and professional high-quality color documents and ease of maintenance. The integrated design and intuitive control panel aloows for easy management and extract all the benefits associated with the "all-in-one" architecture. Application of intelligent HP printing supplies make color printing easy and stable quality.
Toner Cartridges, Maintenance Kits and Parts

21 Items
Cyan Genuine Toner Cartridge Standard Yield, 4,000 pages
Magenta Genuine Toner Cartridge Standard Yield, 4,000 pages
Yellow Genuine Toner Cartridge Standard Yield, 4,000 pages
Black Genuine Toner Cartridge High Yield, 5,000 pages
Cyan Genuine Toner Cartridge High Yield, 4,000 pages
Magenta Genuine Toner Cartridge High Yield, 4,000 pages
Yellow Genuine Toner Cartridge High Yield, 4,000 pages
Magenta Genuine Toner Cartridge Standard Yield, 2,000 pages
Genuine Fuser Assembly Standard Yield, 110V
Genuine ADF Separation Pad Standard Yield
Genuine Fusing Unit, Fuser Standard Yield, 100000 pages
Black Genuine Image Drum Standard Yield, 20000 (black), 5000 (color)
Black Remanufactured Toner Cartridge Standard Yield, 5,000 pages
The Color LaserJet 2820 uses HP Q3960A (HP 122A), HP Q3961A (HP 122A), HP Q3962A (HP 122A), HP Q3963A (HP 122A), HP Q3971A (HP 123A), HP Q3972A (HP 123A), HP Q3973A (HP 123A), XER 6R1285, XER 6R1286, XER 6R1287, XER 6R1288 toner cartridges. HP Q3960A yields 5000 pages; HP Q3961A yields 4000 pages; HP Q3962A yields 4000 pages; HP Q3963A yields 4000 pages; HP Q3971A yields 2000 pages; HP Q3972A yields 2000 pages; HP Q3973A yields 2000 pages; XER 6R1285 yields 5000 pages; XER 6R1286 yields 4000 pages; XER 6R1287 yields 4000 pages; XER 6R1288 yields 4000 pages.
HP Q3971A (HP 123A) prints 2000 pages, HP Q3961A (HP 122A) prints 4000 pages. Choose HP Q3961A (HP 122A) for high-volume printing (lower cost per page); HP Q3971A (HP 123A) costs less upfront for occasional use.
The HP Q3960A cartridge has an approximate yield of 5000 pages.
Approximate color cartridge yields: HP Q3961A (HP 122A, ~4000 pages), HP Q3962A (HP 122A, ~4000 pages), HP Q3963A (HP 122A, ~4000 pages), HP Q3971A (HP 123A, ~2000 pages), HP Q3972A (HP 123A, ~2000 pages), HP Q3973A (HP 123A, ~2000 pages), XER 6R1286 (~4000 pages), XER 6R1287 (~4000 pages), XER 6R1288 (~4000 pages).
Yes — the Color LaserJet 2820 uses a replaceable imaging drum: HP Q3964A (HP 122A).
Yes — the replacement fuser for the Color LaserJet 2820 is: HP RG5-7602, HP RG5-7602-050 (HP RG57602050).
When the Color LaserJet 2820 reports "Supply Problem", it usually just can't communicate with one cartridge's chip. Give the printer a full power-cycle, take out and firmly reinsert the flagged cartridge, and lightly buff its metal contacts with a dry, lint-free cloth. If the message stays, install a new cartridge in the reported colour.