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  3. Black Canon CLi-521 Ink Cartridge

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Black Canon CLi-521 Ink Cartridge (CLI-521BK)

£12.53 (£10.44 ex VAT)
with FREE UK Delivery

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99+ In Stock
  • A original black Canon ink cartridge for your printer
  • GUARANTEED to work in your Canon MP540, Canon MP560, Canon MP640, and more - see all printers
  • 100% MONEY BACK GUARANTEE up to 12 months after receiving your order
  • Quality product - manufactured by Canon for the best performance possible in your printer
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£12.53 inc VAT & FREE UK Delivery
  • Free UK Delivery
  • Money Back Guarantee
99+ In Stock
0 in basket
Multi-buy discount
2 - 3 £11.53 each
4+ £11.12 each
Stock up, worry free! Happily store these for 1 year

Cheaper version available for £5.09 inc VAT

Compatible Canon CLI 521 Black ink cartridge

If you want to save money on your printing, try our cheap compatible Canon ink cartridges for £5.09 inc VAT.
Buy the compatible Canon ink cartridges.

Compare With Similar Canon Ink

Black Canon CLi-521 Ink Cartridge
This item: Black Canon CLi-521 Ink Cartridge
Canon Original PGi-520 Black Ink Cartridge
Compatible Canon CLI 521 Black ink cartridge
Compatible Canon PGi520 Black Ink Cartridge
Twin Pack of PGi-520BK Ink Cartridges
Customer Rating
(12 reviews)
(15 reviews)
(6 reviews)
(48 reviews)
(9 reviews)
Pack Contents 1x ink cartridges 1x ink cartridges 1x ink cartridges 1x ink cartridges 2x ink cartridges
Contains Black Black Black Black Black
Page Yield 540 pages 340 pages 540 pages 340 pages
Black 680 pages
Running Cost 2.32p per page 4.19p per page 0.95p per page 1.4p per page 3.8p per page
Type Genuine Canon Product Genuine Canon Product Money Saving Compatible Money Saving Compatible Genuine Canon Product
Product Guarantee Full 1 Year Moneyback Guarantee Full 1 Year Moneyback Guarantee Full 1 Year Moneyback Guarantee Full 1 Year Moneyback Guarantee Full 1 Year Moneyback Guarantee
Delivery Free Delivery Free Delivery Free Delivery Free Delivery Free Delivery
540 pages

Page Yield Up To 540 Pages

This Black Canon CLi-521 Ink Cartridge is quoted as doing up to 540 pages before needing to be replaced.

The page yield is calculated by manufacturers using ISO/IEC 24711 standards, where they print set documents of 5% page coverage until the cartridge is empty. The standard means you can compare yields between cartridges and manufacturers.

Product Description

Canon CLi 521 Black ink cartridge original ink tank contains 9ml of ink

Experience exceptionally high quality prints with fine detail thanks to the separate cli521 black ink which is dye based for photos 1pl ink droplets and a resolution of 9600x2400dpi A premium print engine makes it possible to create a photo lab quality print in approximately 20 seconds Quality and efficiency are maintained through the use of 5 Single Inks such as the CLI521bk simply replace individual ink tanks when they run out

The ChromaLife100 system is a combination of the PIXMA iP4600 original inks and selected Canon genuine photo papers Working together these three unique components deliver beautiful long lasting photo prints With free delivery and our 100% guarantee the canon original cli 521 black ink cartridge is a great way to keep printing


Capacity 9ml of ink
Page Yield 540 pages
Running Cost 2.32p per page

Running Cost

This value is calculated from manufacturer's estimates of how many pages a cartridge will print, and should only be used to compare cartridge running costs.

Page yields are estimated using the ISO standard of 5% coverage on a plain A4 page, which is roughly the length of a short letter.

MPN 2933B001
GTIN 04960999577470
Colour Black
Compatibility Canon Original
Range Canon PGi-520 and CLi-521 ink cartridge range
Brand Canon
Condition New

Customer Reviews

Customer reviews for the Black Canon CLi-521 Ink Cartridge
5 star
4 star
3 star
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1 star
Average customer rating
(12 reviews)

Best prices and service for Canon cartridges.


Best prices and service for Canon cartridges.


Installation of the Black Canon CLi-521 Ink Cartridge was simple and quick. No mess or leaking in either installation or removing of the old cartridge which I also purchased from stinkyink. Print quality is always spot on. Thanks stinkyink for your reliable, fast and efficient service.


Would recommend this product. Easy to install and good quality.

Great service, very fast turnaround and good prices and offers from stinkyink


Your service is excellent. Speedy and always correct. Thank you for being consistent in your service.


I received my ink cartridges the next morning after ordering so I was impressed with the quick delivery. I usually order from Amazon but they keep putting their prices up and down and keep changing whether you need to pay for delivery or not. You know what you are getting with stinkyink.com and I like the fact that I can pay with PayPal.

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Customer Questions & Answers

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What is it for!?

I replaced all the cartridges in my Pixma iP3600 - it has 4 standard cartridges and the large CLI-521BK cartridge. Looking at the supply levels, all of the standard ones have gone down but the CLI-521BK, according to the Supply Levels option hasn't budged at all. So, what uses it?


In these machines the 520 black is used for text-based printing, while the 521 is used for images, so if the printer is mostly being used for normal documents the 521 will not go down as quickly.

Answered by Huw (staff member) - September 03, 2012 11:23

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All inks can be stored for 1 year

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