Is this a Lexmark original toner cartridge?

Yes it appears to be an original cartridge. It's just been reconditioned and refilled to be "like new"

What is the difference between toner. toner + black toner, toner + toner cartridge, and toner + toner black?

When it comes to this item Lexmark 56F1000 - there is no difference. It could be considered Toner, Black Toner, or Black Toner Cartridge.

Is this compatible with mx421?

Yes. This toner works for MX321

What is the yield on this cartridge? The 1X00 will produce about 4000 pages

Hello, Thank you for the interest on this product. According with the manufacturer it yield of up to 6000 pages and it's available for a great price. Please follow the link below. https://www.amazon.com/dp/B07C7XC3BX?m=A1T1TJ3N3N7LT8#nav-top Hope this information helps.

Lexmark56f1000 Unison Toner Cartridge Black Taa Compliant

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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¥80897

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Specifications

ASIN	B07C7XC3BX
Additional Printer Functions	Print Only
Best Sellers Rank	#41,467 in Office Products ( See Top 100 in Office Products ) #662 in Printer Toner Cartridges
Brand	Lexmark
Built-In Media	Lexmark 56F1000 Black Return Program Toner Cartridge
Cartridge Type	Genuine
Color	Black
Compatibility Options	genuine
Compatible Devices	Lexmark MX521de Lexmark MS421dw Lexmark MS521dn Lexmark MX521ade Lexmark MX622ade Lexmark MS621dn Lexmark MX522adhe Lexmark MS622de Lexmark MX622adhe Lexmark MS321dn Lexmark MX321adw Lexmark MX321adn Lexmark MS421dn Lexmark MX421ade Compatible Devices Lexmark MX521de Lexmark MS421dw Lexmark MS521dn Lexmark MX521ade Lexmark MX622ade Lexmark MS621dn Lexmark MX522adhe Lexmark MS622de Lexmark MX622adhe Lexmark MS321dn Lexmark MX321adw Lexmark MX321adn Lexmark MS421dn Lexmark MX421ade See more
Controller Type	Touch control
Customer Reviews	4.5 out of 5 stars 270 Reviews
Duplex	true
Global Trade Identification Number	00734646637190
Included Components	Lexmark 56F1000 Black Return Program Toner Cartridge
Ink Colour	Black
Item Dimensions D x W x H	7"D x 15.7"W x 5.4"H
Item Highlight	High yield monochrome printing with 6000 page capacity for office documents, reports and records
Item Type Name	Toner Cartridge
Item Weight	16 ounces
Manufacturer	Lexmark
Mfr Part Number	56F1000
Model Name	Unison
Model Number	56F1000
Model Series	MX/MS
Number of Items	1
Number of Packs	1
Other Special Features of the Product	Unison Toner Technology
Page Yield	6000
Print media	Paper (plain)
Printer Model Compatibility	Lexmark MS521dn, Lexmark MS621dn, Lexmark MX321adw, Lexmark MX521de, Lexmark MX622ade
Printer Output Type	single color
Printer Type	Laser
Resolution	600 dpi
Specific Uses For Product	Laser printer toner replacement
UPC	659360634259 734646637190
Unit Count	1 Count
Warranty Description	Contact Manufacturer

Common Questions

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How is product pricing calculated?+

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

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