Samsung SCX-4521 ink

Samsung SCX-4521 ink

Cartridge prices starting at $37.95

The Samsung SCX-4521 is a laser multifunction printer, copier, fax machine, and color scanner. It is an economical and efficient four-in-one solution for home-based and small office settings. With the high cost of printing supplies, you can stay economical by using Carrot Ink products. Our Samsung SCX-4521D3 Black Compatible Toner Cartridge is designed for high performance, dependable, and consistent quality that's just as good as, if not better than, Samsung OEM specifications. Don’t spend more; instead, save with Carrot ink. Check out our store and see how we can save you your hard-earned money.

Buy Ink Cartridges for Samsung SCX-4521 ink

Samsung SCX-4321 / SCX-4521 Series (SCX-4521D3) Black Compatible Toner Cartridge

Toner cartridge for the Samsung SCX-4521FR and Samsung SCX-4521, and more!

Regular Price: $43.95

Special Price $37.95

3,000 Page Yield
- +

How To Replace Cartridge(s)

  1. Open the front door and pull out the old cartridge.
  2. Remove the new toner cartridge from its bag and remove the paper protecting the cartridge by pulling the packing tape.
  3. Gently roll the cartridge 5 or 6 times to distribute the toner. Thoroughly rolling the cartridge will assure maximum copies per cartridge.
  4. Unfold the toner cartridge handle and grasp it. Insert the cartridge in the machine until it snaps into place.
  5. Close the front door. Make sure that the door is securely closed. If the cover is not firmly closed, printing errors may occur when you print.


Frequently Asked Questions


Are compatible cartridges safe to use with my printer?

We guarantee you that not only will these cartridges work with your printer, but that they’ll work without a problem. They will come in the same dimensions as that of original cartridges, so using them won’t void your printer’s warranty.


What are the terms of your warranty?

We provide a 100% satisfaction guarantee. If we don’t meet that, we do free returns, no questions asked, within 1 year of your purchase.


Can my toner stay in storage?

Your toner will be safe in storage for up to 24 to 36 months if you store it properly. That is, in a cool, dry place away from direct sunlight.


Samsung SCX-4521F Toner

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