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FREE next-day delivery on everything
 

Delivery Schedule

Most orders will arrive in the timeframes shown below. However, due to the COVID-19 crisis, a minority will take a day or more than expected. If your order hasn't arrived by the estimated delivery date, please allow 5 days before contacting us.


Order placedExpect to receive
Monday, before 5:15pm Next day (Tuesday)
Tuesday, before 5:15pm Next day (Wednesday)
Wednesday, before 5:15pm Next day (Thursday)
Thursday, before 5:15pm Next day (Friday)
Friday, before 5:15pm Monday
Saturday or Sunday Tuesday

All orders are being dispatched from our warehouse on the day they are placed (Monday to Friday before 5:15pm).

The possible delays in delivery are due to unprecedented demand on couriers, and affect all couriers throughout the U.K. This means that all online stores will be affected equally, regardless of the speed in which orders are dispatched.

Bank holidays

We do not despatch or deliver orders on bank holidays

Highlands and Islands

Deliveries may take 2 to 3 days longer to arrive

International deliveries

We only deliver to addresses within the UK.

Lowest online price guaranteed
We beat or match all other retailers Lowest price guaranteed
Fast, FREE delivery

Lowest online price guaranteed.

If within 7 days of your purchase you find the same product (brand and model) being offered online at a lower price, we will refund 100% of the difference. For further info, click here.

<2>Lowest online price guaranteed

To claim against our low price guarantee simply contact us and include the following information:

  • Your full name, postal address, email address and order number
  • The product code of the item you found cheaper on a competitor's site
  • The exact page on the competitors website where you found the product cheaper
  • Please note: unfortunately we are unable to offer this guarantee on printers and hardware

Our low price guarantee applies only to products available from online UK retailers. It excludes products that are not new and immediately available, online promotions such as special, bonus or free offers that are not at everyday prices and products which are sold under different terms and conditions, such as special financing, contract pricing or volume discount pricing.

Basically, the identical items must be in stock and ready for immediate dispatch on another VAT registered UK mainland based website.

Free next-day delivery

Our free delivery option typically uses Royal Mail first class. In 98% of cases, orders placed on Monday to Friday before 5:15pm will arrive on the next working day. To see other delivery options and our delivery schedule click here.

Delivery Schedule

Orders placed before 5:15pm on Monday to Thursday - receive next day

Orders placed before 5:15pm on Friday - receive on Monday

Orders placed on Saturday or Sunday - receive on Tuesday

Delivery Options

Free next-day

98% of orders arrive the next working day. Typically uses Royal Mail 1st class, though some orders may be upgraded to courier.

Guaranteed next-day (£2.95)

Uses courier. In the extremely unlikely event that delivery isn't attempted on the next working day, you will be given:

  • A 10% refund of the total order value
  • A refund of £2.95 courier charge
  • A further voucher giving you a further 10% off your next order

Guaranteed pre-12 (£7.95)

Uses courier. In the extremely unlikely event that delivery isn't attempted before 12 noon on the next working day, you will be given:

  • A 10% refund of the total order value
  • A refund of £7.95 courier charge
  • A further voucher giving you a further 10% off your next order

12 month warranty on printer cartridges

If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

Free returns on printer cartridges

Whatever the reason for returning printer cartridges to Cartridge Save, you will never pay a penny for postage.

Lowest online price guaranteed

We pride ourselves in giving our customers the best possible value for money. To ensure you are not out of pocket, we will refund 100% of the difference, if within 7 days of your purchase you find the same product (brand and model) being offered online at a lower price.

To claim against our low price guarantee simply contact us and include the following information:

  • Your full name, postal address, email address and order number
  • The product code of the item you found cheaper on a competitor's site
  • The exact page on the competitors website where you found the product cheaper
  • Please note: unfortunately we are unable to offer this guarantee on printers and hardware

Our low price guarantee applies only to products available from online UK retailers. It excludes products that are not new and immediately available, online promotions such as special, bonus or free offers that are not at everyday prices and products which are sold under different terms and conditions, such as special financing, contract pricing or volume discount pricing.

Basically, the identical items must be in stock and ready for immediate dispatch on another VAT registered UK mainland based website.

OKI MC851 Toner Cartridges

OKI MC851 Toner Cartridges

The following 19 products are guaranteed to work in your OKI MC851 printer:

19 products guaranteed to work in your printer:

19 products guaranteed to work in your OKI MC851 printer:

Got a question about products for this printer?
Ask a question | View 1 question

       
Full sets of toner cartridges for OKI MC851 printer

  1. Genuine OKI
    Genuine 4 Colour OKI 4405916 Toner Cartridge Multipack - (44059168/7/6/5)
    Genuine 4 Colour OKI 4405916 Toner Cartridge Multipack - (44059168/7/6/5)
    96.666666666667% of 100
    12 reviews
    Customer Reviews
    1. 5 Star 10
    2. 4 Star 2
    3. 3 Star 0
    4. 2 Star 0
    5. 1 Star 0
    See all 12 reviews

    Average Customer Review:
    96.666666666667%
    12 reviews

    1. 100%

      By Ellen Morley on

      You are now my first point of call for any toner requirements as have not found either better service or pricing.

      Well done.
    2. 100%

      By Jane Lewis on

      Excellent value for money and prompt delivery
    3. 100%

      By Jane on

      Excellent value for money and prompt delivery
    4. 100%

      By heather herron on

      Top notch service and prices as always
    5. 100%

      By Jane Lewis on

      Very good value for money and arrived very promptly. Would use your services again
    Page
    Show per page

    Best value Genuine

    4 pack | 1.5p per page Pack of 4 cartridges
    Page yield:
    1. 7,000 pages
    2. 7,300 pages
    3. 7,300 pages
    4. 7,300 pages

    Pack Contains:

    Black - 7,000 pages
    Cyan - 7,300 pages
    Magenta - 7,300 pages
    Yellow - 7,300 pages

    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.

    • Pack of 4 toner cartridges
    • Lowest online price guarantee
    • Lowest online price guarantee

      12 month guarantee and FREE returns

      If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

      Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    Best value Genuine

    1.5p 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.

    1. 7,000 pages
    2. 7,300 pages
    3. 7,300 pages
    4. 7,300 pages
    Genuine 4 Colour OKI 4405916 Toner Cartridge Multipack - (44059168/7/6/5)

    Best value Genuine

    4 pack | 1.5p per page Pack of 4 cartridges
    Page yield:
    1. 7,000 pages
    2. 7,300 pages
    3. 7,300 pages
    4. 7,300 pages

    Pack Contains:

    Black - 7,000 pages
    Cyan - 7,300 pages
    Magenta - 7,300 pages
    Yellow - 7,300 pages

    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.

    £432.05

    FREE next-day delivery

      Best Value Genuine
    Multi-buy discount
    • Buy more, save money
    • 2 £428.09
    • 3+ £426.48

    Best value Genuine

    4 pack | 1.5p per page Pack of 4 cartridges
    Page yield:
    1. 7,000 pages
    2. 7,300 pages
    3. 7,300 pages
    4. 7,300 pages

    Pack Contains:

    Black - 7,000 pages
    Cyan - 7,300 pages
    Magenta - 7,300 pages
    Yellow - 7,300 pages

    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.

      • Pack of 4 toner cartridges
      • Lowest online price guarantee
      • Lowest online price guarantee

        12 month guarantee and FREE returns

        If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

        Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    £432.05

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £428.09
    • 3+ £426.48
  2. Cartridge Save Premium
    Compatible 4 Colour OKI 4405916 Toner Cartridge Multipack - (44059168/7/6/5)
    Compatible 4 Colour OKI 4405916 Toner Cartridge Multipack - (44059168/7/6/5)
    Save £211.71 compared to the genuine OKI multipack!

    Best value Premium

    4 pack | 0.8p per page Pack of 4 cartridges
    Page yield:
    1. 7,000 pages
    2. 7,300 pages
    3. 7,300 pages
    4. 7,300 pages

    Pack Contains:

    Black - 7,000 pages
    Cyan - 7,300 pages
    Magenta - 7,300 pages
    Yellow - 7,300 pages

    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.

    • Pack of 4 toner cartridges
    • Premium brand recycled toner cartridges

      Made using recycled OKI cartridges, these cartridges are a direct replacement for the OKI 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.

    • Premium brand recycled toner cartridges

      Premium brand recycled toner cartridges

      Made using recycled OKI cartridges, these cartridges are a direct replacement for the OKI 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.

    • 3-year warranty
      3-year warranty on our own-brand cartridges
      We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
      Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
      We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
      Our own-brand cartridges are incredibly reliable for three reasons:
      1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
      2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
      3. We constantly monitor customer feedback, and quickly resolve any issues.
    • Printer protection guarantee
      Our cartridges won't damage your printer—guaranteed
      Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
      To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
      Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

      In summary, there’s zero risk in using our own-brand cartridges.

    Best value Premium

    0.8p 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. 7,000 pages
    2. 7,300 pages
    3. 7,300 pages
    4. 7,300 pages
    Compatible 4 Colour OKI 4405916 Toner Cartridge Multipack - (44059168/7/6/5)

    Best value Premium

    4 pack | 0.8p per page Pack of 4 cartridges
    Page yield:
    1. 7,000 pages
    2. 7,300 pages
    3. 7,300 pages
    4. 7,300 pages

    Pack Contains:

    Black - 7,000 pages
    Cyan - 7,300 pages
    Magenta - 7,300 pages
    Yellow - 7,300 pages

    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.

    £220.34

    FREE next-day delivery

      Best Value Premium
    Multi-buy discount
    • Buy more, save money
    • 2 £207.20
    • 3+ £201.01

    Best value Premium

    4 pack | 0.8p per page Pack of 4 cartridges
    Page yield:
    1. 7,000 pages
    2. 7,300 pages
    3. 7,300 pages
    4. 7,300 pages

    Pack Contains:

    Black - 7,000 pages
    Cyan - 7,300 pages
    Magenta - 7,300 pages
    Yellow - 7,300 pages

    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.

      • Pack of 4 toner cartridges
      • Premium brand recycled toner cartridges

        Made using recycled OKI cartridges, these cartridges are a direct replacement for the OKI 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.

      • Premium brand recycled toner cartridges

        Premium brand recycled toner cartridges

        Made using recycled OKI cartridges, these cartridges are a direct replacement for the OKI 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.

      • 3-year warranty
        3-year warranty on our own-brand cartridges
        We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
        Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
        We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
        Our own-brand cartridges are incredibly reliable for three reasons:
        1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
        2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
        3. We constantly monitor customer feedback, and quickly resolve any issues.
      • Printer protection guarantee
        Our cartridges won't damage your printer—guaranteed
        Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
        To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
        Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

        In summary, there’s zero risk in using our own-brand cartridges.
    £220.34

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £207.20
    • 3+ £201.01

     
Colour toner cartridge packs for OKI MC851 printer

  1. Genuine OKI
    Genuine 3 Colour OKI 4405916 Toner Cartridge Multipack - (44059167/6/5)
    Genuine 3 Colour OKI 4405916 Toner Cartridge Multipack - (44059167/6/5)
    96% of 100
    5 reviews
    Customer Reviews
    1. 5 Star 4
    2. 4 Star 1
    3. 3 Star 0
    4. 2 Star 0
    5. 1 Star 0
    See all 5 reviews

    Average Customer Review:
    96%
    5 reviews

    1. 100%

      By Jane Lewis on

      Excellent value for money and prompt delivery
    2. 100%

      By Jane on

      Excellent value for money and prompt delivery
    3. 100%

      By Jane Lewis on

      Very good value for money and arrived very promptly. Would use your services again
    4. 80%

      By dolly54 on

      ordered for someone else but I believe they are happy
    5. 100%

      By Will on

      We but this toner regularly, it last a long time, very good.
    Show per page

    Best value Genuine

    3 pack | 1.7p per page Pack of 3 cartridges
    Page yield:
    1. 7,300 pages
    2. 7,300 pages
    3. 7,300 pages

    Pack Contains:

    Cyan - 7,300 pages
    Magenta - 7,300 pages
    Yellow - 7,300 pages

    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.

    • Pack of 3 toner cartridges
    • Lowest online price guarantee
    • Lowest online price guarantee

      12 month guarantee and FREE returns

      If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

      Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    Best value Genuine

    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. 7,300 pages
    2. 7,300 pages
    3. 7,300 pages
    Genuine 3 Colour OKI 4405916 Toner Cartridge Multipack - (44059167/6/5)

    Best value Genuine

    3 pack | 1.7p per page Pack of 3 cartridges
    Page yield:
    1. 7,300 pages
    2. 7,300 pages
    3. 7,300 pages

    Pack Contains:

    Cyan - 7,300 pages
    Magenta - 7,300 pages
    Yellow - 7,300 pages

    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.

    £378.73

    FREE next-day delivery

      Best Value Genuine
    Multi-buy discount
    • Buy more, save money
    • 2 £374.99
    • 3+ £373.49

    Best value Genuine

    3 pack | 1.7p per page Pack of 3 cartridges
    Page yield:
    1. 7,300 pages
    2. 7,300 pages
    3. 7,300 pages

    Pack Contains:

    Cyan - 7,300 pages
    Magenta - 7,300 pages
    Yellow - 7,300 pages

    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.

      • Pack of 3 toner cartridges
      • Lowest online price guarantee
      • Lowest online price guarantee

        12 month guarantee and FREE returns

        If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

        Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    £378.73

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £374.99
    • 3+ £373.49
  2. Cartridge Save Premium
    Compatible 3 Colour OKI 4405916 Toner Cartridge Multipack - (44059167/6/5)
    Compatible 3 Colour OKI 4405916 Toner Cartridge Multipack - (44059167/6/5)
    Save £185.58 compared to the genuine OKI multipack!

    Best value Premium

    3 pack | 0.9p per page Pack of 3 cartridges
    Page yield:
    1. 7,300 pages
    2. 7,300 pages
    3. 7,300 pages

    Pack Contains:

    Cyan - 7,300 pages
    Magenta - 7,300 pages
    Yellow - 7,300 pages

    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.

    • Pack of 3 toner cartridges
    • Premium brand recycled toner cartridges

      Made using recycled OKI cartridges, these cartridges are a direct replacement for the OKI 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.

    • Premium brand recycled toner cartridges

      Premium brand recycled toner cartridges

      Made using recycled OKI cartridges, these cartridges are a direct replacement for the OKI 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.

    • 3-year warranty
      3-year warranty on our own-brand cartridges
      We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
      Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
      We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
      Our own-brand cartridges are incredibly reliable for three reasons:
      1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
      2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
      3. We constantly monitor customer feedback, and quickly resolve any issues.
    • Printer protection guarantee
      Our cartridges won't damage your printer—guaranteed
      Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
      To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
      Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

      In summary, there’s zero risk in using our own-brand cartridges.

    Best value Premium

    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.

    1. 7,300 pages
    2. 7,300 pages
    3. 7,300 pages
    Compatible 3 Colour OKI 4405916 Toner Cartridge Multipack - (44059167/6/5)

    Best value Premium

    3 pack | 0.9p per page Pack of 3 cartridges
    Page yield:
    1. 7,300 pages
    2. 7,300 pages
    3. 7,300 pages

    Pack Contains:

    Cyan - 7,300 pages
    Magenta - 7,300 pages
    Yellow - 7,300 pages

    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.

    £193.15

    FREE next-day delivery

      Best Value Premium
    Multi-buy discount
    • Buy more, save money
    • 2 £181.43
    • 3+ £175.91

    Best value Premium

    3 pack | 0.9p per page Pack of 3 cartridges
    Page yield:
    1. 7,300 pages
    2. 7,300 pages
    3. 7,300 pages

    Pack Contains:

    Cyan - 7,300 pages
    Magenta - 7,300 pages
    Yellow - 7,300 pages

    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.

      • Pack of 3 toner cartridges
      • Premium brand recycled toner cartridges

        Made using recycled OKI cartridges, these cartridges are a direct replacement for the OKI 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.

      • Premium brand recycled toner cartridges

        Premium brand recycled toner cartridges

        Made using recycled OKI cartridges, these cartridges are a direct replacement for the OKI 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.

      • 3-year warranty
        3-year warranty on our own-brand cartridges
        We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
        Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
        We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
        Our own-brand cartridges are incredibly reliable for three reasons:
        1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
        2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
        3. We constantly monitor customer feedback, and quickly resolve any issues.
      • Printer protection guarantee
        Our cartridges won't damage your printer—guaranteed
        Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
        To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
        Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

        In summary, there’s zero risk in using our own-brand cartridges.
    £193.15

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £181.43
    • 3+ £175.91
Next Page

Customer Questions & Answers

Can't find the answer you're looking for? Ask us a question we're happy to help!

We are currently answering questions in: 8 minutes

Questions asked between 9am and 5pm, Monday to Friday excluding bank holidays will be answered within 30 minutes.

  • We have an Oki MC851 printer. Which toner is it when it says "K toner low"?

    K' toner for Oki MC851

    The 'K' symbol refers to the black toner. The black Oki MC851 toner cartridge can be seen here:

    https://www.cartridgesave.co.uk/44059168.html

    Answered by Daniel Zieba (Staff Member) - about 8 years ago

Most popular Oki printers

OKI MC851 Printer Review

Expert review of the OKI MC851 printer

Our Verdict:

The basic Oki MC851 is a multifunction printer that can also scan, copy, and fax. It delivers good quality output with a 600 x 600 dpi resolution. More importantly, the Oki MC851 has quick print, copy, scan, and fax speeds. The recommended monthly page volume for the Oki MC851 is 8,000 pages but it can handle up to 60,000 pages per month. The Oki MC851 A3 colour multifunction printer can be upgraded with an optional duplexer and networking functionalities.

Design

This compact device has an automatic document feeder and scanner that is supported by 2 columns, which are attached to the printer and base. Users will have no trouble operating the Oki MC851 colour laser printer as it features a touch-screen display plus an organised key pad on the control panel. Print speeds are quick, it can finish monochrome print jobs with a rate of 34 ppm and 22 ppm for coloured.

Advantages

The handy Oki MC851 multifunction printer can be used for faxing, scanning, copying, and printing and it delivers excellent quality output at reasonable speeds. The Oki MC851 even has a PC-fax option where users can send or receive fax directly through their computers. The MC851 all-in-one multifunction printer is compatible with Macintosh and Windows computers plus it is easy to use, thanks to the helpful touch-screen display. With four separate cartridges to replace, users will find that purchasing a set of Oki MC851 laser toners is the best way to save money.

Disadvantages

The Oki MC851 printer is a base unit, so it does not offer additional paper trays. The MC-851 A3 laser multifunction printer also lacks a duplexer for automatic double-sided printing and networking options such as Wi-Fi or Ethernet.