| Compatibility Specs | : | OKI B4400, 4400n, 4500, 4500n, 4550, 4550n, 4600, 4600n, 4600nPS |
| Duty Cycle | : | 3000 pages |
| Print Color | : | Black |
| Print Technology | : | LED ,Laser |
| Product Type | : | Toner cartridge |
| Compatibility Specs | : | OKI B4400, 4400n, 4500, 4500n, 4550, 4550n, 4600, 4600n, 4600nPS |
| Duty Cycle | : | 3000 pages |
| Print Color | : | Black |
| Print Technology | : | LED ,Laser |
| Product Type | : | Toner cartridge |