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Lexmark CS421dn Toner Cartridges

Lexmark CS421dn Toner Cartridges

The following 25 products are guaranteed to work in your Lexmark CS421dn printer:

25 products are guaranteed to work in your printer:

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Guaranteed to be like-for-like alternatives to the originals. Learn more

Full sets of toner cartridges for Lexmark CS421dn printer:

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Compatible Lexmark 78C2X Extra High Capacity 4 Colour Toner Cartridge Multipack

Compatible Lexmark 78C2X Extra High Capacity 4 Colour Toner Cartridge Multipack

Save £318.01 compared to Lexmark brand
  • Contains 78C2XK0, 78C2XC0, 78C2XM0, 78C2XY0
  • Made from recycled Lexmark cartridges
    Made using recycled Lexmark cartridges, these cartridges are a direct replacement for the Lexmark versions. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.
  • Get £ cashback.
Best value
1.4p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

1.4p per page

Pack of 4 cartridges 4 pack |  

1.4p per page

(4 pack)

Page yield:
  • 8,500 pages 8,500
  • 5,000 pages 5,000
  • 5,000 pages 5,000
  • 5,000 pages 5,000
High Capacity
  • Contains 78C2XK0, 78C2XC0, 78C2XM0, 78C2XY0
  • Get £ cashback.
  • Contains 78C2XK0, 78C2XC0, 78C2XM0, 78C2XY0
  • Get £ cashback.
£392.41 inc VAT

FREE next-day delivery

6 in stock
  • Buy more, save money
  • 2 £369.95 inc VAT
  • 3+ £359.41 inc VAT
Switch & Save
Compatible Lexmark 78C20 4 Colour Toner Cartridge Multipack

Compatible Lexmark 78C20 4 Colour Toner Cartridge Multipack

Save £123.16 compared to Lexmark brand
  • Contains 78C20K0, 78C20C0, 78C20M0, 78C20Y0
  • Premium brand toner cartridges
    These cartridges are a direct replacement for the Lexmark versions. Manufactured to strict quality standards, our premium cartridges produce high-quality prints and are very reliable.
  • Get £ cashback.
2.0p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

2.0p per page

Pack of 4 cartridges 4 pack |  

2.0p per page

(4 pack)

Page yield:
  • 2,000 pages 2,000
  • 1,400 pages 1,400
  • 1,400 pages 1,400
  • 1,400 pages 1,400
  • Contains 78C20K0, 78C20C0, 78C20M0, 78C20Y0
  • Get £ cashback.
  • Contains 78C20K0, 78C20C0, 78C20M0, 78C20Y0
  • Get £ cashback.
£151.91 inc VAT

FREE next-day delivery

13 in stock
  • Buy more, save money
  • 2 £141.91 inc VAT
  • 3+ £137.44 inc VAT
Lexmark 78C2X Extra High Capacity 4 Colour Return Program Toner Cartridge Multipack

Lexmark 78C2X Extra High Capacity 4 Colour Return Program Toner Cartridge Multipack

  • Contains 78C2XK0, 78C2XC0, 78C2XM0, 78C2XY0
  • Pack of 4 extra high capacity return program toner cartridges

    Lexmark return programme cartridges are sold at a discount compared with the regular cartridges in exchange for your commitment, to Lexmark, to return the empty cartridge. Return programme cartridges are otherwise identical to the regular Lexmark cartridges and are made from 100% new parts.

    When you receive and open your return programme cartridge you will be agreeing to Lexmark’s terms and conditions, found at Lexmark.com/recycling. Please ensure you have read the terms and procedures in full before purchasing and opening each cartridge. The programme may not be suitable for users with very low print volumes.

  • Lowest online price guarantee
  • Get £ cashback.
Best value
2.5p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

2.5p per page

Pack of 4 cartridges 4 pack |  

2.5p per page

(4 pack)

Page yield:
  • 8,500 pages 8,500
  • 5,000 pages 5,000
  • 5,000 pages 5,000
  • 5,000 pages 5,000
High Capacity
  • Contains 78C2XK0, 78C2XC0, 78C2XM0, 78C2XY0
  • Lowest online price guarantee
  • Get £ cashback.
  • Contains 78C2XK0, 78C2XC0, 78C2XM0, 78C2XY0
  • Lowest online price guarantee
  • Get £ cashback.
£710.42 inc VAT

FREE next-day delivery

21 in stock
  • Buy more, save money
  • 2 £706.56 inc VAT
  • 3+ £704.32 inc VAT
Lexmark 78C20 4 Colour Return Program Toner Cartridge Multipack

Lexmark 78C20 4 Colour Return Program Toner Cartridge Multipack

  • Contains 78C20K0, 78C20C0, 78C20M0, 78C20Y0
  • Pack of 4 return program toner cartridges

    Lexmark return programme cartridges are sold at a discount compared with the regular cartridges in exchange for your commitment, to Lexmark, to return the empty cartridge. Return programme cartridges are otherwise identical to the regular Lexmark cartridges and are made from 100% new parts.

    When you receive and open your return programme cartridge you will be agreeing to Lexmark’s terms and conditions, found at Lexmark.com/recycling. Please ensure you have read the terms and procedures in full before purchasing and opening each cartridge. The programme may not be suitable for users with very low print volumes.

  • Lowest online price guarantee
  • Get £ cashback.
3.7p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

3.7p per page

Pack of 4 cartridges 4 pack |  

3.7p per page

(4 pack)

Page yield:
  • 2,000 pages 2,000
  • 1,400 pages 1,400
  • 1,400 pages 1,400
  • 1,400 pages 1,400
  • Contains 78C20K0, 78C20C0, 78C20M0, 78C20Y0
  • Lowest online price guarantee
  • Get £ cashback.
  • Contains 78C20K0, 78C20C0, 78C20M0, 78C20Y0
  • Lowest online price guarantee
  • Get £ cashback.
£275.06 inc VAT

FREE next-day delivery

99+ in stock
  • Buy more, save money
  • 2 £272.06 inc VAT
  • 3+ £270.68 inc VAT

Black toner cartridges for Lexmark CS421dn printer:

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Compatible Lexmark 78C2XK0 Extra High Capacity Black Toner Cartridge

Compatible Lexmark 78C2XK0 Extra High Capacity Black Toner Cartridge

Save £70.97 compared to Lexmark brand
  • Made from recycled Lexmark cartridges
    Made using recycled Lexmark cartridges, this cartridge is a direct replacement for the Lexmark version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.
  • Get £ cashback.
Best value
0.9p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

0.9p per page

Pack of 1 cartridges 1 pack |  

0.9p per page

(1 pack)

Page yield:
  • 8,500 pages 8,500
High Capacity
£87.56 inc VAT

FREE next-day delivery

12 in stock
  • Buy more, save money
  • 2 £82.25 inc VAT
  • 3+ £79.68 inc VAT
Switch & Save
Compatible Lexmark 78C20K0 Black Toner Cartridge

Compatible Lexmark 78C20K0 Black Toner Cartridge

Save £35.27 compared to Lexmark brand
  • Premium brand toner cartridge
    These cartridges are a direct replacement for the Lexmark version. Manufactured to strict quality standards, our premium cartridges produce high-quality prints and are very reliable.
  • Get £ cashback.
1.8p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

1.8p per page

Pack of 1 cartridges 1 pack |  

1.8p per page

(1 pack)

Page yield:
  • 2,000 pages 2,000
£43.48 inc VAT

FREE next-day delivery

16 in stock
  • Buy more, save money
  • 2 £40.64 inc VAT
  • 3+ £39.24 inc VAT
Lexmark 78C2XK0 Extra High Capacity Black Return Program Toner Cartridge

Lexmark 78C2XK0 Extra High Capacity Black Return Program Toner Cartridge

  • Return Program Extra high capacity black toner cartridge

    Lexmark return programme cartridges are sold at a discount compared with the regular cartridges in exchange for your commitment, to Lexmark, to return the empty cartridge. Return programme cartridges are otherwise identical to the regular Lexmark cartridges and are made from 100% new parts.

    When you receive and open your return programme cartridge you will be agreeing to Lexmark’s terms and conditions, found at Lexmark.com/recycling. Please ensure you have read the terms and procedures in full before purchasing and opening each cartridge. The programme may not be suitable for users with very low print volumes.

  • Lowest online price guarantee
  • Get £ cashback.
Best value
1.6p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

1.6p per page

Pack of 1 cartridges 1 pack |  

1.6p per page

(1 pack)

Page yield:
  • 8,500 pages 8,500
High Capacity
£158.53 inc VAT

FREE next-day delivery

99+ in stock
  • Buy more, save money
  • 2 £157.40 inc VAT
  • 3+ £156.67 inc VAT
Lexmark 78C20K0 Black Return Program Toner Cartridge

Lexmark 78C20K0 Black Return Program Toner Cartridge

  • Return program black toner cartridge

    Lexmark return programme cartridges are sold at a discount compared with the regular cartridges in exchange for your commitment, to Lexmark, to return the empty cartridge. Return programme cartridges are otherwise identical to the regular Lexmark cartridges and are made from 100% new parts.

    When you receive and open your return programme cartridge you will be agreeing to Lexmark’s terms and conditions, found at Lexmark.com/recycling. Please ensure you have read the terms and procedures in full before purchasing and opening each cartridge. The programme may not be suitable for users with very low print volumes.

  • Lowest online price guarantee
  • Get £ cashback.
3.3p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

3.3p per page

Pack of 1 cartridges 1 pack |  

3.3p per page

(1 pack)

Page yield:
  • 2,000 pages 2,000
£78.74 inc VAT

FREE next-day delivery

99+ in stock
  • Buy more, save money
  • 2 £77.75 inc VAT
  • 3+ £77.17 inc VAT

Cyan toner cartridges for Lexmark CS421dn printer:

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Compatible Lexmark 78C2XC0 Extra High Capacity Cyan Toner Cartridge

Compatible Lexmark 78C2XC0 Extra High Capacity Cyan Toner Cartridge

Save £84.76 compared to Lexmark brand
  • Made from recycled Lexmark cartridges
    Made using recycled Lexmark cartridges, this cartridge is a direct replacement for the Lexmark version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.
  • Get £ cashback.
Best value
1.7p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

1.7p per page

Pack of 1 cartridges 1 pack |  

1.7p per page

(1 pack)

Page yield:
  • 5,000 pages 5,000
High Capacity
£104.57 inc VAT

FREE next-day delivery

6 in stock
  • Buy more, save money
  • 2 £98.36 inc VAT
  • 3+ £95.38 inc VAT
Switch & Save
Compatible Lexmark 78C20C0 Cyan Toner Cartridge

Compatible Lexmark 78C20C0 Cyan Toner Cartridge

Save £30.91 compared to Lexmark brand
  • Premium brand toner cartridge
    These cartridges are a direct replacement for the Lexmark version. Manufactured to strict quality standards, our premium cartridges produce high-quality prints and are very reliable.
  • Get £ cashback.
2.3p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

2.3p per page

Pack of 1 cartridges 1 pack |  

2.3p per page

(1 pack)

Page yield:
  • 1,400 pages 1,400
£38.11 inc VAT

FREE next-day delivery

19 in stock
  • Buy more, save money
  • 2 £35.57 inc VAT
  • 3+ £34.30 inc VAT
Lexmark 78C2XC0 Extra High Capacity Cyan Return Program Toner Cartridge

Lexmark 78C2XC0 Extra High Capacity Cyan Return Program Toner Cartridge

  • Return Program Extra high capacity cyan toner cartridge

    Lexmark return programme cartridges are sold at a discount compared with the regular cartridges in exchange for your commitment, to Lexmark, to return the empty cartridge. Return programme cartridges are otherwise identical to the regular Lexmark cartridges and are made from 100% new parts.

    When you receive and open your return programme cartridge you will be agreeing to Lexmark’s terms and conditions, found at Lexmark.com/recycling. Please ensure you have read the terms and procedures in full before purchasing and opening each cartridge. The programme may not be suitable for users with very low print volumes.

  • Lowest online price guarantee
  • Get £ cashback.
Best value
3.2p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

3.2p per page

Pack of 1 cartridges 1 pack |  

3.2p per page

(1 pack)

Page yield:
  • 5,000 pages 5,000
High Capacity
£189.32 inc VAT

FREE next-day delivery

34 in stock
  • Buy more, save money
  • 2 £188.12 inc VAT
  • 3+ £187.32 inc VAT
Lexmark 78C20C0 Cyan Return Program Toner Cartridge

Lexmark 78C20C0 Cyan Return Program Toner Cartridge

  • Return program cyan toner cartridge

    Lexmark return programme cartridges are sold at a discount compared with the regular cartridges in exchange for your commitment, to Lexmark, to return the empty cartridge. Return programme cartridges are otherwise identical to the regular Lexmark cartridges and are made from 100% new parts.

    When you receive and open your return programme cartridge you will be agreeing to Lexmark’s terms and conditions, found at Lexmark.com/recycling. Please ensure you have read the terms and procedures in full before purchasing and opening each cartridge. The programme may not be suitable for users with very low print volumes.

  • Lowest online price guarantee
  • Get £ cashback.
4.1p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

4.1p per page

Pack of 1 cartridges 1 pack |  

4.1p per page

(1 pack)

Page yield:
  • 1,400 pages 1,400
£69.02 inc VAT

FREE next-day delivery

99+ in stock
  • Buy more, save money
  • 2 £68.08 inc VAT
  • 3+ £67.52 inc VAT

Magenta toner cartridges for Lexmark CS421dn printer:

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Compatible Lexmark 78C2XM0 Extra High Capacity Magenta Toner Cartridge

Compatible Lexmark 78C2XM0 Extra High Capacity Magenta Toner Cartridge

Save £84.76 compared to Lexmark brand
  • Made from recycled Lexmark cartridges
    Made using recycled Lexmark cartridges, this cartridge is a direct replacement for the Lexmark version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.
  • Get £ cashback.
Best value
1.7p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

1.7p per page

Pack of 1 cartridges 1 pack |  

1.7p per page

(1 pack)

Page yield:
  • 5,000 pages 5,000
High Capacity
£104.57 inc VAT

FREE next-day delivery

6 in stock
  • Buy more, save money
  • 2 £98.36 inc VAT
  • 3+ £95.38 inc VAT
Switch & Save
Compatible Lexmark 78C20M0 Magenta Toner Cartridge

Compatible Lexmark 78C20M0 Magenta Toner Cartridge

Save £30.91 compared to Lexmark brand
  • Premium brand toner cartridge
    These cartridges are a direct replacement for the Lexmark version. Manufactured to strict quality standards, our premium cartridges produce high-quality prints and are very reliable.
  • Get £ cashback.
2.3p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

2.3p per page

Pack of 1 cartridges 1 pack |  

2.3p per page

(1 pack)

Page yield:
  • 1,400 pages 1,400
£38.11 inc VAT

FREE next-day delivery

16 in stock
  • Buy more, save money
  • 2 £35.57 inc VAT
  • 3+ £34.30 inc VAT
Lexmark 78C2XM0 Extra High Capacity Magenta Return Program Toner Cartridge

Lexmark 78C2XM0 Extra High Capacity Magenta Return Program Toner Cartridge

  • Return program extra high capacity magenta toner cartridge

    Lexmark return programme cartridges are sold at a discount compared with the regular cartridges in exchange for your commitment, to Lexmark, to return the empty cartridge. Return programme cartridges are otherwise identical to the regular Lexmark cartridges and are made from 100% new parts.

    When you receive and open your return programme cartridge you will be agreeing to Lexmark’s terms and conditions, found at Lexmark.com/recycling. Please ensure you have read the terms and procedures in full before purchasing and opening each cartridge. The programme may not be suitable for users with very low print volumes.

  • Lowest online price guarantee
  • Get £ cashback.
Best value
3.2p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

3.2p per page

Pack of 1 cartridges 1 pack |  

3.2p per page

(1 pack)

Page yield:
  • 5,000 pages 5,000
High Capacity
£189.32 inc VAT

FREE next-day delivery

21 in stock
  • Buy more, save money
  • 2 £188.12 inc VAT
  • 3+ £187.32 inc VAT
Lexmark 78C20M0 Magenta Return Program Toner Cartridge

Lexmark 78C20M0 Magenta Return Program Toner Cartridge

  • Return program magenta toner cartridge

    Lexmark return programme cartridges are sold at a discount compared with the regular cartridges in exchange for your commitment, to Lexmark, to return the empty cartridge. Return programme cartridges are otherwise identical to the regular Lexmark cartridges and are made from 100% new parts.

    When you receive and open your return programme cartridge you will be agreeing to Lexmark’s terms and conditions, found at Lexmark.com/recycling. Please ensure you have read the terms and procedures in full before purchasing and opening each cartridge. The programme may not be suitable for users with very low print volumes.

  • Lowest online price guarantee
  • Get £ cashback.
4.1p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

4.1p per page

Pack of 1 cartridges 1 pack |  

4.1p per page

(1 pack)

Page yield:
  • 1,400 pages 1,400
£69.02 inc VAT

FREE next-day delivery

99+ in stock
  • Buy more, save money
  • 2 £68.08 inc VAT
  • 3+ £67.52 inc VAT

Yellow toner cartridges for Lexmark CS421dn printer:

Switch & Save
Compatible Lexmark 78C2XY0 Extra High Capacity Yellow Toner Cartridge

Compatible Lexmark 78C2XY0 Extra High Capacity Yellow Toner Cartridge

Save £84.76 compared to Lexmark brand
  • Made from recycled Lexmark cartridges
    Made using recycled Lexmark cartridges, this cartridge is a direct replacement for the Lexmark version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.
  • Get £ cashback.
Best value
1.7p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

1.7p per page

Pack of 1 cartridges 1 pack |  

1.7p per page

(1 pack)

Page yield:
  • 5,000 pages 5,000
High Capacity
£104.57 inc VAT

FREE next-day delivery

6 in stock
  • Buy more, save money
  • 2 £98.36 inc VAT
  • 3+ £95.38 inc VAT
Switch & Save
Compatible Lexmark 78C20Y0 Yellow Toner Cartridge

Compatible Lexmark 78C20Y0 Yellow Toner Cartridge

Save £30.91 compared to Lexmark brand
  • Premium brand toner cartridge
    These cartridges are a direct replacement for the Lexmark version. Manufactured to strict quality standards, our premium cartridges produce high-quality prints and are very reliable.
  • Get £ cashback.
2.3p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

2.3p per page

Pack of 1 cartridges 1 pack |  

2.3p per page

(1 pack)

Page yield:
  • 1,400 pages 1,400
£38.11 inc VAT

FREE next-day delivery

13 in stock
  • Buy more, save money
  • 2 £35.57 inc VAT
  • 3+ £34.30 inc VAT
Lexmark 78C2XY0 Extra High Capacity Yellow Return Program Toner Cartridge

Lexmark 78C2XY0 Extra High Capacity Yellow Return Program Toner Cartridge

  • Return program extra high capacity yellow toner cartridge

    Lexmark return programme cartridges are sold at a discount compared with the regular cartridges in exchange for your commitment, to Lexmark, to return the empty cartridge. Return programme cartridges are otherwise identical to the regular Lexmark cartridges and are made from 100% new parts.

    When you receive and open your return programme cartridge you will be agreeing to Lexmark’s terms and conditions, found at Lexmark.com/recycling. Please ensure you have read the terms and procedures in full before purchasing and opening each cartridge. The programme may not be suitable for users with very low print volumes.

  • Lowest online price guarantee
  • Get £ cashback.
Best value
3.2p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

3.2p per page

Pack of 1 cartridges 1 pack |  

3.2p per page

(1 pack)

Page yield:
  • 5,000 pages 5,000
High Capacity
£189.32 inc VAT

FREE next-day delivery

99+ in stock
  • Buy more, save money
  • 2 £188.12 inc VAT
  • 3+ £187.32 inc VAT
Lexmark 78C20Y0 Yellow Return Program Toner Cartridge

Lexmark 78C20Y0 Yellow Return Program Toner Cartridge

  • Return program yellow toner cartridge

    Lexmark return programme cartridges are sold at a discount compared with the regular cartridges in exchange for your commitment, to Lexmark, to return the empty cartridge. Return programme cartridges are otherwise identical to the regular Lexmark cartridges and are made from 100% new parts.

    When you receive and open your return programme cartridge you will be agreeing to Lexmark’s terms and conditions, found at Lexmark.com/recycling. Please ensure you have read the terms and procedures in full before purchasing and opening each cartridge. The programme may not be suitable for users with very low print volumes.

  • Lowest online price guarantee
  • Get £ cashback.
4.1p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

4.1p per page

Pack of 1 cartridges 1 pack |  

4.1p per page

(1 pack)

Page yield:
  • 1,400 pages 1,400
£69.02 inc VAT

FREE next-day delivery

99+ in stock
  • Buy more, save money
  • 2 £68.08 inc VAT
  • 3+ £67.52 inc VAT

Sets of maintenance items for Lexmark CS421dn printer:

Lexmark 78C0ZV0 Black & Colour Return Program Imaging Kit

Lexmark 78C0ZV0 Black & Colour Return Program Imaging Kit

  • Return Program Black and colour imaging kit

    Lexmark return programme cartridges are sold at a discount compared with the regular cartridges in exchange for your commitment, to Lexmark, to return the empty cartridge. Return programme cartridges are otherwise identical to the regular Lexmark cartridges and are made from 100% new parts.

    When you receive and open your return programme cartridge you will be agreeing to Lexmark’s terms and conditions, found at Lexmark.com/recycling. Please ensure you have read the terms and procedures in full before purchasing and opening each cartridge. The programme may not be suitable for users with very low print volumes.

  • Lowest online price guarantee
  • Get £ cashback.
Best value
0.2p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

0.2p per page

Pack of 1 cartridges 1 pack |  

0.2p per page

(1 pack)

Page yield:
  • 125,000 pages 125,000
£300.82 inc VAT

FREE next-day delivery

22 in stock
  • Buy more, save money
  • 2 £297.71 inc VAT
  • 3+ £296.28 inc VAT
Lexmark 78C0Z50 Black & Colour Imaging Kit

Lexmark 78C0Z50 Black & Colour Imaging Kit

0.2p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

0.2p per page

Pack of 1 cartridges 1 pack |  

0.2p per page

(1 pack)

Page yield:
  • 125,000 pages 125,000
£358.61 inc VAT

Out of stock

  • Buy more, save money
  • 2 £355.40 inc VAT
  • 3+ £353.86 inc VAT

Maintenance items for Lexmark CS421dn printer:

Lexmark 78C0W00 Waste Toner Bottle

Lexmark 78C0W00 Waste Toner Bottle

star
star-filled
7 reviews
Best value
0.1p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

0.1p per page

Pack of 1 cartridges 1 pack |  

0.1p per page

(1 pack)

Page yield:
  • 25,000 pages 25,000
£36.53 inc VAT

FREE next-day delivery

99+ in stock
  • Buy more, save money
  • 2 £34.15 inc VAT
  • 3+ £33.34 inc VAT
Lexmark 78C0Z10 Black Imaging Kit (78C0Z10)

Lexmark 78C0Z10 Black Imaging Kit (78C0Z10)

0.2p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

0.2p per page

Pack of 1 cartridges 1 pack |  

0.2p per page

(1 pack)

Page yield:
  • 125,000 pages 125,000
£289.19 inc VAT

Out of stock

  • Buy more, save money
  • 2 £286.12 inc VAT
  • 3+ £284.71 inc VAT
Lexmark 78C0ZK0 Return Program Black Imaging Kit

Lexmark 78C0ZK0 Return Program Black Imaging Kit

  • Return program black imaging kit

    Lexmark return programme cartridges are sold at a discount compared with the regular cartridges in exchange for your commitment, to Lexmark, to return the empty cartridge. Return programme cartridges are otherwise identical to the regular Lexmark cartridges and are made from 100% new parts.

    When you receive and open your return programme cartridge you will be agreeing to Lexmark’s terms and conditions, found at Lexmark.com/recycling. Please ensure you have read the terms and procedures in full before purchasing and opening each cartridge. The programme may not be suitable for users with very low print volumes.

  • Lowest online price guarantee
  • Get £ cashback.
0.2p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

0.2p per page

Pack of 1 cartridges 1 pack |  

0.2p per page

(1 pack)

Page yield:
  • 125,000 pages 125,000
£231.36 inc VAT

Out of stock

  • Buy more, save money
  • 2 £228.40 inc VAT
  • 3+ £227.11 inc VAT

What toner does the Lexmark CS421dn use?

The Lexmark CS421dn uses Lexmark 78C0X10 toner cartridges. Lexmark 78C0X10 toner comes in black; the black cartridge prints 8,500 pages.

Lexmark CS421dn Printer Review

Expert review of the Lexmark CS421dn printer

Our Verdict:
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The Lexmark CS421dn printer is a fully equipped digital A4 duplex colour laser copier and printer that combines intelligence and quality into an affordable, compact device. Get everything you require to power through your busy day at work. This also includes capabilities to support smart workflow, flexible paper handling, cutting-edge security and rapid output speeds. With its built-in hard disk, this Lexmark CS421dn printer provides the perfect platform that enhances standard productivity as well as security in any digital office.

Design

The Lexmark CS421dn printer measures 308 x 442 x 421 mm. It has a 1000 MHz Processor, a high capacity hard disk, and 512MB of RAM. It has three main paper handling trays that can accommodate 650 sheets and one multipurpose tray that can hold 100 sheets of paper. The printer has a maximum print resolution of 1200 x 1200 dpi. The scanner can accommodate a document up to 21.6 x 35.5 cm in size. The Lexmark CS421dn printer supports Windows and Mac operating systems and can be connected via USB or Ethernet network.

Advantages

This printer has personalized user settings such as the MyMFP feature, which allow users to save and access their personal copy or scan settings as well as an address book. It offers effortless IT manageability. Setting up the printer is easy, and in addition, supports a universal driver for simple deployment. It offers efficient services with embedded solutions for lowering costs, analysing usage data and expanding functionality. The printer streamlines tasks with ease, offering an ideal platform to boost security and productivity in a digital office.

Disadvantages

This printer can only produce documents of A4 size and therefore limits larger print outs of A3 size. The cost of repairing this printer is high due to expensive spare part items.