MB451W MFP
The OKI MB451W MFP is a wireless monochrome multifunction for small offices — print, copy, scan and fax without a network cable. Its toner is the 44992405 black cartridge (about 1,500 pages per OKI's US listing), a single-cartridge machine that is simple to maintain.
Toner Cartridges for MB451W MFP
This printer works with the following toner cartridges:
- Oki 44992405
Frequently Asked Questions
What toner does the Oki MB451w MFP use?
The MB451w MFP uses the Oki 44992405 black toner cartridge — the same single black cartridge as the wired MB451 models. Wireless connectivity changes nothing about consumables.
Can I use the MB451w MFP as a standalone copier without a computer?
Yes — copying works directly from the control panel with no PC involved, drawing black toner from the 44992405 cartridge. It is a genuinely standalone function, which is why small offices use these machines as their only copier.
Why does the MB451w MFP wake up and make noise when I am not printing?
It is running automatic calibration and maintenance cycles, which keep print quality consistent — this is normal and uses negligible amounts of the 44992405 toner. Frequent wake-ups can be reduced by adjusting the sleep timer, but the cycles themselves protect output quality.