Brother TN620 Black Toner Cartridge – Compatible | Castle Ink

Brother TN620 Black at a glance: a black toner cartridge rated at about 3,000 pages. Compatible: newly manufactured to Brother's specifications. Fits the Brother HL-5340D/5350DN/5370DW/5380DN, DCP-8080DN/8085DN and MFC-8480DN/8680DN/8690DW/8890DW. It installs in the separate DR620 drum unit. Backed by a 1-year 100% satisfaction guarantee; orders by 4 PM ET (Mon–Fri) ship the same day from Long Island, NY.

Key Facts

What's in the Box

• 1 × Brother TN620 compatible black toner cartridge — about 3,000 pages

Page yields are the manufacturer's rating for the matching original cartridge, measured at roughly 5% page coverage under ISO/IEC 19752 or 19798 testing. Your results will vary with what you print.

Compatible Printers (11 models)

• Brother HL-5340D
• Brother HL-5350DN
• Brother HL-5370DW
• Brother HL-5370DWT
• Brother HL-5380DN
• Brother DCP-8080DN
• Brother DCP-8085DN
• Brother MFC-8480DN
• Brother MFC-8680DN
• Brother MFC-8690DW
• Brother MFC-8890DW

Don't mix these up: TN620 is the standard-yield version of TN650 and fits the same DR620 drum. It is not the same as TN750 (HL-5450DN) or TN580 (HL-5250DN).

Not sure? Look up your exact model on our Find Ink by Printer page, or contact us and we'll confirm the right toner for you.

Part Numbers & Also Known As

This toner cartridge replaces or is also searched for as: TN620, Brother TN620, TN-620, TN620 toner, TN620 black toner, HL-5340D toner

Chips, Printer Messages & Installation

Installing: open the front cover and lift out the drum unit with the toner attached. Push down the green lock lever to release the empty toner from the DR620 drum, then rock the new toner gently side to side and remove its protective cover. Click it into the drum until the lever lifts, slide the corona wire tab back and forth a few times to clean it, and reinstall the assembly.

"Replace Toner" after a new cartridge: make sure the cartridge is fully clicked into the drum and the cover is closed. Brother printers read toner level with a sensor, so a firmly seated cartridge clears the message.

Toner vs. drum: this is the toner only. The DR620 drum is a separate part that lasts through several toner cartridges; replace it when the printer shows "Replace Drum" or prints get spotty.

Still stuck? See our guide to fixing a cartridge that isn't recognized or contact us and we'll make it right.

Compatible vs. Remanufactured vs. Original

Original (OEM) toner is new from the printer brand and costs the most. Compatible toner, like this cartridge, is newly manufactured by a third party to the original's size, chip and page-yield specifications, so it drops into the same slot at a much lower price. Remanufactured toner is an emptied original cartridge that has been rebuilt and refilled. Castle Ink sells compatible (newly manufactured) toner and remanufactured inkjet cartridges.

Other Options for the Same Printers

• Brother TN650 Black (high yield)
• Brother DR620 Drum Unit

Frequently Asked Questions

How many pages does the Brother TN620 print?

About 3,000 pages, based on Brother's rating for the original TN620 at roughly 5% coverage.

TN620 or TN650?

Both fit. TN650 prints about 8,000 pages versus about 3,000 for TN620, so it costs less per page.

Will this void my printer warranty?

No. Under the U.S. Magnuson-Moss Warranty Act, a manufacturer can't void your printer warranty just because you used a third-party or remanufactured supply. If a non-original supply directly caused damage, that specific repair might not be covered.

How long can I store it?

Sealed toner keeps for about two years at room temperature. Keep it in its bag, away from heat and direct sunlight, and store it flat.

When will my order ship?

Orders placed by 4 PM ET, Monday through Friday, ship the same business day from Long Island, NY, by USPS (2–5 business days). Expedited 1–2 day delivery is available at checkout, and shipping is free on orders over $50.