
TN730
Compatible Brother TN730 Black Toner Cartridge
1,200 pages
Your HL-L2390DW takes the TN730 (standard yield) and TN760 (high yield), plus the DR730 drum. At our price that is about 1.0¢ a page.
The Brother HL-L2390DW is a mono laser all-in-one in the HL-L2300 series, which shares cartridges across 12 models.
It takes two black cartridges that differ only in capacity: the TN730 at about 1,200 pages and the TN760 at about 3,000. At our prices that is 2.1¢ a page against 1.0¢, so the high-yield cartridge costs less to run unless you print very little.
The drum is a separate part on this printer. The DR730 is rated for about 12,000 pages, so it outlasts several toner cartridges and only needs replacing when the printer reports drum life, not every time you change toner.
Brother has stated publicly that its firmware updates do not block third-party cartridges, and the printer counts pages rather than measuring toner, which is why the Replace Toner message can appear before a cartridge is empty.
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.

TN730
1,200 pages

TN760
3,000 pages

DR730
12,000 pages
| Cartridge | Yield | Price | Per page |
|---|---|---|---|
| TN730 | 1,200 pages | $24.99 | 2.1¢ |
| TN760 High yield | 3,000 pages | $28.99 | 1.0¢ |
About $9.66 a month in toner, roughly one TN760 every 3 months.
The TN730 and TN760. Brother lists these cartridges as compatible with this model, and the yields on this page are Brother's published figures.
Yes. The DR730 drum unit is a separate part rated for about 12,000 pages. Replace it when the printer reports drum life, not when you change toner.
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.
Most of these share the same cartridges. Check the model page to be sure.
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Page updated Sep 17, 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.