HL-5370DWT

Buying toner for the Brother HL-5370DWT means choosing between two yields of the same black cartridge family. The TN620 covers ordinary printing at about 3,000 pages; the TN650 stretches a single cartridge to roughly 8,000 pages. Underneath both sits the DR620 drum unit, rated near 25,000 pages and ordered on its own, much slower cycle. Compatible and genuine versions of each part are listed on this page.

Total cost on this machine is a three-line sum: standard toner, high-yield toner and the occasional drum. Owners who only watch the toner line miss that the drum, spread over 25,000 pages, adds a small but real amount to every page — and that choosing the high-yield cartridge shrinks the toner line enough to matter over a year of printing. The HL-5370DWT rewards a set-and-forget approach: one yield chosen deliberately, one spare on the shelf, and the drum noted on the calendar rather than discovered mid-job.

Toner Cartridges for HL-5370DWT

Cartridge	Color	Page Yield
TN620	Black (compatible single)	Approx. 3,000 pages
TN620	Black (compatible 2 pack)	Approx. 3,000 pages each
TN620	Black (compatible 4 pack)	Approx. 3,000 pages each
TN620BK	Black (genuine Brother)	3,000 pages
TN650BK	Black, high yield (genuine Brother)	8,000 pages

Drum unit (a separate part from the toner):

DR620 drum unit — compatible single
DR620 drum unit — compatible single, alternate listing
DR620 drum units, 2 pack — compatible
DR620 drum units, 2 pack — compatible, alternate listing
DR620 drum unit — genuine Brother, rated approx. 25,000 pages
DR620 drum units, 2 pack — genuine Brother

Which cartridge should you buy?

The TN650 is the value pick for this printer: one genuine Brother cartridge, 8,000 pages, the lowest cost per page on the page. Lighter users give up little with the TN620 single, and compatible buyers who want a stocked shelf can take the TN620 in 2 pack or 4 pack form at 3,000 pages per cartridge. When the drum eventually comes due, genuine and compatible DR620 singles and 2 packs are both listed above. Compatible cartridges here are covered by a 1-year warranty with 1-year returns.

Chip, toner and everyday use

Every yield quoted on this page assumes the standard 5% page coverage; treat it as the measuring stick, not a guarantee for graphics-heavy work. If prints pale before a cartridge should be done, pull it out and rock it gently — settled toner redistributes and frequently restores full darkness to the last portion of its life. Keep spares flat, sealed and out of sunlight. The drum's 25,000-page life runs on its own clock: repeating spots at identical positions are the sign that its turn has come, whatever the toner level says.

Frequently Asked Questions

What is the difference between the TN620 and TN650 for the HL-5370DWT?

Yield, nothing else. The TN620 is the standard cartridge at about 3,000 pages; the TN650 holds the same slot and prints about 8,000 pages. Both are black, and both work with the same DR620 drum unit.

How many pages does the drum unit last in this printer?

About 25,000 pages for the DR620 — long enough to outlast roughly eight standard cartridges or three high-yield ones. Budget it as a rare, planned replacement rather than a surprise.

Is the high-yield cartridge genuine or compatible on this page?

The TN650 listed here is the genuine Brother cartridge. The compatible range on this page is the TN620 line — single, 2 pack and 4 pack — which offers the value route for buyers who prefer compatible supplies.

What should I keep in the supply cabinet for the HL-5370DWT?

One spare of whichever toner you standardized on, and nothing else until the drum approaches 25,000 pages. A single spare converts a toner stoppage into a two-minute swap, and the drum's long life makes stockpiling it unnecessary for a single machine.