| Compatibility Specs | : | OKI MPS5501B ¦ OKI B721dn, 731dn, 731dnw, 731dtn |
| Duty Cycle | : | 18000 pages |
| Print Color | : | Black |
| Print Technology | : | Laser ,LED |
| Product Type | : | Toner cartridge |
| Compatibility Specs | : | OKI MPS5501B ¦ OKI B721dn, 731dn, 731dnw, 731dtn |
| Duty Cycle | : | 18000 pages |
| Print Color | : | Black |
| Print Technology | : | Laser ,LED |
| Product Type | : | Toner cartridge |