MFC-7365DN

The Brother MFC-7365DN is a monochrome laser all-in-one, and this is the deepest supply shelf in its cartridge family: fifty-five listings built from three part numbers. The standard TN420 (TN-420) toner (about 1,200 pages), the high-yield TN450 (TN-450) (about 2,600 pages), and the DR420 (DR-420) drum unit (about 12,000 pages) appear here as singles, multi-packs, drum-and-toner bundles, compatible and genuine — including a few duplicate listings of the same cartridge under slightly different titles, which we would rather show you honestly than hide.

Why does one model accumulate a shelf this size? Because the MFC-7365DN sits in the middle of Brother's most widely shared cartridge family of its era, and offices standardized on it: the same TN420 and TN450 cartridges feed dozens of printers and all-in-ones, so pack sizes multiplied to suit everyone from a single desk to a supply closet serving a floor. For this machine the practical reading is simple — everything below fits, the differences are only quantity, yield and whether the box says compatible or genuine.

Toner Cartridges for MFC-7365DN

The separate drum unit

• DR420 — DR420 Drum Cartridge, See product page
• DR420 — Premium DR420 Drum Cartridge Black High Yield, See product page
• DR420 — DR420 Drum Unit 2 Black (DR-420), See product page
• DR420 — DR420 Drum Unit 3 Black (DR-420), See product page
• DR420 — DR420 Drum Unit 5 Black (DR-420), See product page
• DR420 — DR420 Drum Unit 4 Black (DR-420), See product page
• DR420 — DR420 Toner Cartridge Black 2 Pack, See product page
• DR420 — DR420 Toner Cartridge Black, See product page
• DR420 — DR420 (DR420) Toner Cartridge Black 2 Pack, See product page
• DR420 — DR420 (DR420) Toner Cartridge Black, See product page
• DR420 — DR420 Black Genuine OEM Drum Unit - 12,000 pages, 12,000 pages

Which cartridge should you buy?

Anchor on yield first. The MFC-7365DN in regular service belongs on the TN450: roughly 2,600 pages per cartridge against the TN420's 1,200, which halves both cost per page and change frequency. Keep the TN420 in mind only for a lightly used machine, where a big cartridge would sit half-spent for a year. Then choose quantity: singles for one printer, the mid-size packs for a small fleet, the drum-and-toner bundles for the predictable moment when a DR420 reaches the end of its roughly 12,000 pages at the same season a toner runs low. Where two listings look identical — it happens on this shelf — they are the same cartridge carried twice; either one serves, and the compatible line carries a 1-year warranty and 1-year returns.

Chip, toner and everyday use

All of these cartridges are chipped to be read by the machine, so toner levels report normally whichever listing you choose. Ratings assume about 5% page coverage; an all-in-one that copies dense forms all day will land below the headline number, and that is arithmetic, not a fault. The most useful habit with a shelf this varied is labeling: write the install date on each cartridge box, because when quality dips, the first question is always whether the toner or the drum has been in longer. Rock a fading cartridge before replacing it, store spares sealed and flat, and let print quality — streaks and gray that survive a fresh toner — tell you when the drum's turn has come.

Frequently Asked Questions

What toner does the MFC-7365DN use?

The TN420 standard-yield black toner (about 1,200 pages) or the TN450 high-yield (about 2,600 pages), with the DR420 drum unit (about 12,000 pages) as the separate imaging part. Either toner fits at any change.

Why are there two listings that look like the same TN450 2-pack?

The catalog carries a duplicate listing for that cartridge under a second URL. Both are the same compatible TN450 2-pack for this family; order either. We list the shelf as it stands rather than pretend it is tidier than it is.

Should I buy a drum-and-toner bundle or the parts separately?

A bundle makes sense when the drum is genuinely due — output degraded and the drum near its 12,000-page rating — because it restores the whole imaging path in one order. If the drum is young, separate toner is the cheaper correct purchase; bundles are convenience, not a requirement.

Do genuine and compatible cartridges mix on this machine?

Yes. The MFC-7365DN accepts genuine Brother and compatible cartridges interchangeably, and switching between them at a change needs no settings adjustment. Genuine listings carry the manufacturer's warranty; compatible ones carry our 1-year warranty and 1-year returns.

More printers that use the same cartridges

Every model below shares this TN420/TN450/DR420 supply family with the MFC-7365DN: MFC-7860DW, MFC-7860, MFC-7840W, MFC-7840N, MFC-7840, MFC-7470D, MFC-7460DN, MFC-7460, MFC-7440N, MFC-7440, MFC-7365, MFC-7360N, MFC-7360DN, MFC-7360, MFC-7345N, MFC-7345DN, MFC-7345, MFC-7340, MFC-7320, MFC-7240, MFC-7040, Intellifax-2940, Intellifax-2840, Intellifax 2940, Intellifax 2840, HL-2280DW, HL-2280, HL-2275DW, HL-2275, HL-2270DW, HL-2270, HL-2250DN, HL-2250, HL-2242D, HL-2242, HL-2240D, HL-2240, HL-2230D, HL-2230, HL-2220, HL-2170W, HL-2170, HL-2150N, HL-2150, HL-2140, HL-2135W, HL-2132, HL-2130, HL-2125, HL-2120, FAX-2845, FAX 2940, FAX 2845, FAX 2840, DCP-7070DW, DCP-7065DN, DCP-7065, DCP-7060DN, DCP-7060D, DCP-7060, DCP-7057, DCP-7055, DCP-7045N, DCP-7045, DCP-7040, DCP-7030, DCP-2270DW, DCP-2240D, DCP 7040, Brother-TN450, Brother-TN420, Brother-TN360, Brother-TN330.