| Compatibility Specs | : | OKI B411d, 411dn, 431d, 431DN ¦ OKI MB461, 471, 491dn |
| Duty Cycle | : | 4000 pages |
| Print Color | : | Black |
| Print Technology | : | Laser ,LED |
| Product Type | : | Toner cartridge |
| Compatibility Specs | : | OKI B411d, 411dn, 431d, 431DN ¦ OKI MB461, 471, 491dn |
| Duty Cycle | : | 4000 pages |
| Print Color | : | Black |
| Print Technology | : | Laser ,LED |
| Product Type | : | Toner cartridge |