SKU:

CS-Bro-OEM-Tn-339-BK

Printer Brand:

Brother

OEM Number:

TN339BK

Ink Color:

Black

Page Yield:

6,000 Pages

Printer Type:

Laser Cartridge

Condition:

New

Frequently Asked Questions

At $103.04, why is this genuine black so much cheaper per page than most?

Because of the tier it sits in. The TN339BK is the super high-yield black for Brother's flagship colour workgroup machines, rated at 6,000 pages — divide $103.04 by that rating and you land near 1.7 cents a page, remarkable for factory toner. Cartridges for high-volume platforms are built around exactly this economy: big fills, low unit cost, infrequent changes. The price also sits $41.22 below the $144.26 list.

Which printers take the TN339BK?

Only three, and that narrow fit is normal at this level: the HL-L9200CDW, the HL-L9200CDWT and the MFC-L9550CDW. These are Brother's top-end colour workgroup machines, and the TN339 family is their dedicated super high-yield supply line. If your machine is one of the three, the TN339BK is its black cartridge; if it is not, no other Brother takes this code.

Every cartridge in this family is rated 6,000 pages — what does that mean for planning?

It means the TN339 row is unusually balanced. In most families the colours carry far smaller ratings than the black; here the cyan, magenta and yellow are each rated at 6,000 pages as well. Replacement planning gets simpler: at a given colour mix, the whole row ages together, and a busy workgroup can realistically restock the full set in one order rather than chasing individual colours all year.

How long does 6,000 pages last a real workgroup?

A department printing 1,000 pages a month gets about half a year from one TN339BK. At 2,500 pages a month it is a little over two months. Even the busiest of these machines, running several thousand pages monthly, changes its black far less often than a smaller printer changes a standard cartridge — which is the entire design intent of the super high-yield tier.

Does a cartridge this size need anything special from the printer?

No. The TN339BK is the standard supply pattern for the HL-L9200 and MFC-L9550 platform — it seats in the black slot exactly like any other cartridge for these machines, and the printer's level reporting is calibrated for its full 6,000-page capacity. Fit it, close the cover, and print.

How are returns and warranty handled on this cartridge?

Genuine Brother products from Clever Supplies are returnable for 30 days after delivery, in all cases — the policy in full is on our shipping and returns page. Brother's own manufacturer warranty covers the cartridge beyond the store's window. Our support team works Monday to Friday, 9 AM to 5 PM CST, if you need anything.

About This Genuine Brother TN339BK Super High-Yield Black Toner Cartridge

The genuine Brother TN339BK — the 6,000-page black for the HL-L9200CDW, HL-L9200CDWT and MFC-L9550CDW flagship colour machines, priced at $103.04 against a $144.26 list. It delivers the lowest per-page cost of any genuine black in this catalogue while asking for the fewest changes. The rest of the TN339 row and the wider genuine line are in the Brother range at Clever Supplies; orders ship from our IL, PA, GA and CA warehouses.