| File Name | OKI |
| Driver File | OKI.7z |
| File Size | 27.4 Mb |
| Driver Version | 6.0.6000.16386 |
| Driver Release Date | 10 January 2007 |
| Fit For Device | oki b2540(pcl) |
| Device Type | Oem Printers |
| HardWare IDs | OKI_B2540_B3F8 USBPRINT\OKIB254042C3 USBPRINT\OKI_B2540799A USBPRINT\OKI_B2540_NOT_USED3CE8 USBPRINT\OKI_B2540__5AB3 |