52123601
Compatible Oki 52123601 Black High Yield Toner Cartridge
15,000 pages
$68.99
Oki B730n toner
Your B730n takes the 52123601 (high yield). At our price that is about 0.5¢ a page.
The Oki B730n is a mono laser printer in the B730 series, which shares cartridges across 2 models.
The cartridge it takes is the 52123601, rated by Oki at about 15,000 pages, which works out to roughly 0.5¢ a page at our price of $68.99.
When you compare prices, compare cost per page rather than the sticker price: a cheaper cartridge with half the rated yield costs more to run. Every cartridge here ships free, is covered by our printer damage protection and can be returned within 90 days, opened or not.
Cartridges that fit
What it costs you a month
About $9.66 a month in toner, roughly one 52123601 every 3 months.
Questions about the B730n
What toner does the Oki B730n use?
The 52123601. Oki lists this cartridge as compatible with this model, and the yields on this page are Oki's published figures.
Does using a compatible cartridge void the B730n warranty?
No. Under the Magnuson-Moss Warranty Act a manufacturer cannot void your warranty because you used a third-party cartridge. If one of ours damages the printer, our printer damage protection covers the repair.
Other Oki B730 models
Most of these share the same cartridges. Check the model page to be sure.
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Page updated Sep 23, 2026. Compatibility checked by Dan Whitaker, Print Technician. Brand names and part numbers are used only to identify compatibility. We are not affiliated with or endorsed by any printer manufacturer.