Aficio SP C811DNHA
Some printers are allowed to be empty on a Friday afternoon, and some are not. The Ricoh Aficio SP C811DNHA is the high-availability configuration of the SP C811DN, packaged for environments where the machine has to be ready whenever it is called on — and its toner is identical to every other variant in the series: black 820000 reaching up to 20,000 pages, and cyan 820024, magenta 820016 and yellow 820008 reaching up to 15,000 pages each. Compatible cartridges for the DNHA are stocked on this page.
High availability is as much a stocking habit as a hardware specification. A printer that must not stop needs its next cartridge already in the building, which is why this page leans on complete sets and multipacks: holding a full spare set turns a toner outage from a delivery wait into a two-minute swap, any hour of the day.
Toner Cartridges for Aficio SP C811DNHA
| Cartridge | Color | Page Yield |
|---|---|---|
| 820000, 820024, 820016, 820008 — 4 color set | Black, Cyan, Magenta, Yellow | Up to 20,000 pages black, 15,000 per color |
| 820000 | Black | Up to 20,000 pages |
| 820024 | Cyan | Up to 15,000 pages |
| 820016 | Magenta | Up to 15,000 pages |
| 820008 | Yellow | Up to 15,000 pages |
| 820000 — black 2-pack | Black | Up to 20,000 pages per cartridge |
| 820000 — black 3-pack | Black | Up to 20,000 pages per cartridge |
| 820000 — black 5-pack | Black | Up to 20,000 pages per cartridge |
| 820000, 820024, 820016, 820008 — 5 color set | Black, Cyan, Magenta, Yellow | Per-cartridge yields as listed for the singles |
| 820000, 820024, 820016, 820008 — 8 color set | Black, Cyan, Magenta, Yellow | Per-cartridge yields as listed for the singles |
| 820024, 820016, 820008 — 3 color set | Cyan, Magenta, Yellow | Up to 15,000 pages per cartridge |
| 820024, 820016, 820008 — 6 color set | Cyan, Magenta, Yellow | Up to 15,000 pages per cartridge |
Which cartridge should you buy?
For an HA machine, buy for the worst day, not the average one. The core holding is a complete 4 color set on the shelf — one of each cartridge — so any single failure is covered. Behind it, a black 2-pack or 3-pack makes sense because the 820000 black, rated up to 20,000 pages, is statistically the cartridge that will be needed first and most often. Colors are replaced individually in service, since the cyan, magenta and yellow (up to 15,000 pages each) run down at different rates, and the 3 or 6 color sets are the tidy way to rebuild color stock after a busy stretch. The 5 and 8 color sets suit sites standardizing spares across several machines. All listings are compatible cartridges backed by a 1-year warranty and 1-year returns.
Chip, toner and everyday use
Because downtime is the enemy on this configuration, the swap itself should be boring: the cartridges are chipped, the printer recognizes a fresh one as soon as it seats, and no tools or menus are involved. Keep the chip contacts clean and dry — handle a new cartridge by its body and avoid touching the contact strip. Rated yields assume about 5% coverage, so if the DNHA's work is color-dense, treat the ratings as ceilings and let the printer's own level readings drive your reorder point. A cartridge that fades before it is truly empty can usually be coaxed along by rocking it gently to redistribute the toner inside.
Frequently Asked Questions
Does the HA configuration take special high-availability toner?
No. The DNHA uses the standard 820000 black, 820024 cyan, 820016 magenta and 820008 yellow cartridges — nothing about the HA packaging changes the supplies.
What spare stock should an HA site hold?
At minimum one full 4 color set, so any cartridge can be replaced immediately, plus a spare black, since black is consumed fastest in most offices.
How long will the black cartridge last?
It is rated for up to 20,000 pages at about 5% coverage. Busy color work shortens that; the printer's toner gauge is the number to trust for timing a swap.
One color ran out in the middle of a job. What now?
Replace only that color — the four cartridges are independent. If no spare is on hand, that is exactly the situation the shelf set is meant to prevent next time.
More printers that use the same cartridges
High-availability sites often standardize on one series; the DNHA shares its complete toner family with the Aficio SP C811DN, Aficio SP C811DN-DL, Aficio SP C811DN-T1, Aficio SP C811DN-T2, Aficio SP C811DN-T3.