| Features | |
| Brand compatibility | OKI |
| Certificates | ISO 9001, ISO 14001, ISO 27001, ISO 28000, TÜV Rheinland (ISO/IEC 19752, ISO/IEC 19798), CE |
| Compatibility | OKI: B401, B411d, B411dn, B431d, B431dn, B441, B412dn, B432dn, B512dn, MB451, MB461, MB471, MB471w, MB471dnW, MB472dnw, MB491, MB491dn, MB492dn, MB562dnw, ES4131, ES4132, ES5162, ES4191. |
| Multipack | No |
| OEM code | DRO-B431N |
| Page yield | 25000 pages |
| Print technology | Laser printing |
| Printing colours | Black |
| Quantity per pack | 1 pc(s) |
| Type | Compatible |
| Other features | |
| Technical features | Version: Supreme |
| Safety warning | |
| Hazard pictogram(s) | GHS07: Harmful |
Here you can add custom original content(text, images, videos and more) for each product page.