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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 MB451dnw Toner Cartridges

OKI MB451dnw Toner Cartridges

The following 6 products are guaranteed to work in your OKI MB451dnw printer:

6 products guaranteed to work in your printer:

6 products guaranteed to work in your OKI MB451dnw printer:

Got a question about products for this printer?
Ask a question

 
Black toner cartridges for OKI MB451dnw printer

  1. Genuine OKI
    Genuine High Capacity Black OKI 44992402 Toner Cartridge - (44992402 Laser Printer Cartridge)
    Genuine High Capacity Black OKI 44992402 Toner Cartridge - (44992402 Laser Printer Cartridge)
    96.842105263158% of 100
    19 reviews
    Customer Reviews
    1. 5 Star 16
    2. 4 Star 3
    3. 3 Star 0
    4. 2 Star 0
    5. 1 Star 0
    See all 19 reviews

    Average Customer Review:
    96.842105263158%
    19 reviews

    1. 100%

      By Antoinette on

      Excellent quality as always. Delivered next day as always too which is very handy! Highly recommend.
    2. 100%

      By Elaine on

      We only order OEM cartridges for reliability as they have never failed to perform. These were ordered for stock, but I don't doubt that they will be reliable and trouble free as always, when the are actually used.
    3. 100%

      By NICOLA JACKSON on

      Good Item Received Quickly Seller Is Recommended
    4. 100%

      By Ckelly on

      Brilliant, super fast great quality good prices
    5. 100%

      By Jane Silver on

      From order placement to delivery this is the most efficient service. Thank you.
    Page
    Show per page

    Best value Genuine

    1 pack | 2.9p per page Pack of 1 cartridges
    Page yield:
    1. 2,500 pages

    Pack Contains:

    Black - 2,500 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.

    High Capacity
    • High capacity black toner cartridge
    • 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

    2.9p 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. 2,500 pages
    High Capacity
    Genuine High Capacity Black OKI 44992402 Toner Cartridge - (44992402 Laser Printer Cartridge)

    Best value Genuine

    1 pack | 2.9p per page Pack of 1 cartridges
    Page yield:
    1. 2,500 pages

    Pack Contains:

    Black - 2,500 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.

    High Capacity
    £71.83

    FREE next-day delivery

      Best Value Genuine
    Multi-buy discount
    • Buy more, save money
    • 2 £69.49
    • 3+ £68.66

    Best value Genuine

    1 pack | 2.9p per page Pack of 1 cartridges
    Page yield:
    1. 2,500 pages

    Pack Contains:

    Black - 2,500 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.

    High Capacity
      • High capacity black toner cartridge
      • 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.

    £71.83

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £69.49
    • 3+ £68.66
  2. Genuine OKI
    Genuine Black OKI 44992401 Toner Cartridge - (44992401 Laser Printer Cartridge)
    Genuine Black OKI 44992401 Toner Cartridge - (44992401 Laser Printer Cartridge)
    1 pack | 4.0p per page Pack of 1 cartridges
    Page yield:
    1. 1,500 pages

    Pack Contains:

    Black - 1,500 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.

    • Black toner cartridge
    • 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.

    4.0p 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.

    1. 1,500 pages
    Genuine Black OKI 44992401 Toner Cartridge - (44992401 Laser Printer Cartridge)
    1 pack | 4.0p per page Pack of 1 cartridges
    Page yield:
    1. 1,500 pages

    Pack Contains:

    Black - 1,500 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.

    £59.57

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £57.28
    • 3+ £56.47
    1 pack | 4.0p per page Pack of 1 cartridges
    Page yield:
    1. 1,500 pages

    Pack Contains:

    Black - 1,500 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.

      • Black toner cartridge
      • 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.

    £59.57

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £57.28
    • 3+ £56.47
  3. Cartridge Save Premium
    Compatible High Capacity Black OKI 44992402 Toner Cartridge - (44992402 Laser Printer Cartridge)
    Compatible High Capacity Black OKI 44992402 Toner Cartridge - (44992402 Laser Printer Cartridge)
    Save £35.19 compared to the genuine OKI cartridge!

    Best value Premium

    1 pack | 1.5p per page Pack of 1 cartridges
    Page yield:
    1. 2,500 pages

    Pack Contains:

    Black - 2,500 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.

    High Capacity
    • High capacity black toner cartridge
    • Premium brand toner cartridge

      These cartridges are a direct replacement for the version. Manufactured to strict quality standards, our premium cartridges product high quality prints and are very reliable.

    • Premium brand toner cartridge

      Premium brand toner cartridge

      These cartridges are a direct replacement for the version. Manufactured to strict quality standards, our premium cartridges product high quality prints and are very reliable.

    • 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

    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. 2,500 pages
    High Capacity
    Compatible High Capacity Black OKI 44992402 Toner Cartridge - (44992402 Laser Printer Cartridge)

    Best value Premium

    1 pack | 1.5p per page Pack of 1 cartridges
    Page yield:
    1. 2,500 pages

    Pack Contains:

    Black - 2,500 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.

    High Capacity
    £36.64

    FREE next-day delivery

      Best Value Premium
    Multi-buy discount
    • Buy more, save money
    • 2 £33.19
    • 3+ £31.67

    Best value Premium

    1 pack | 1.5p per page Pack of 1 cartridges
    Page yield:
    1. 2,500 pages

    Pack Contains:

    Black - 2,500 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.

    High Capacity
      • High capacity black toner cartridge
      • Premium brand toner cartridge

        These cartridges are a direct replacement for the version. Manufactured to strict quality standards, our premium cartridges product high quality prints and are very reliable.

      • Premium brand toner cartridge

        Premium brand toner cartridge

        These cartridges are a direct replacement for the version. Manufactured to strict quality standards, our premium cartridges product high quality prints and are very reliable.

      • 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.
    £36.64

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £33.19
    • 3+ £31.67

 
Maintenance items for OKI MB451dnw printer

  1. Genuine OKI
    Genuine Oki 44565808 Fuser Unit - (44565808)
    Genuine Oki 44565808 Fuser Unit - (44565808)
    • Fuser kit
    • 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.

    Genuine Oki 44565808 Fuser Unit - (44565808)
    £186.77

    FREE delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £183.79
    • 3+ £182.68
      • Fuser kit
      • 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.

    £186.77

    FREE delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £183.79
    • 3+ £182.68
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Most popular Oki printers

OKI MB451dnw Printer Review

Expert review of the OKI MB451dnw printer

Our Verdict:

The Oki MB451DNW is a 4-in-1 device ideal for micro businesses and even home office or personal use. It works well on environments with mid to high-volume print requirements, offering decent print speeds up to 29 ppm. The Oki MB451DNW has a convenient and user-friendly graphical display, which works alongside one-touch buttons for easy access to functions. It is cheap to own and easy to maintain. However, it does not offer colour support, limiting output to black and white documents.

Design

Compact and easy to use, the Oki MB451DNW has a very convenient all-in-one design. It has an automatic document feeder on top of the platen glass scanner, along with a control panel that extends to the front of the unit. The device has a 250-sheet paper tray, in addition to the 100-sheet multipurpose tray, which allows flexible media handling. The Oki MB451DNW has a built-in 33.6 kbps fax modem, and a 256MB-capacity RAM.

Advantages

In addition to its print, scan, copy, and fax functions, the Oki MB451DNW offers a wide range of advantages. It runs on Windows and Mac computers and it can be set up with USB, network, or wireless access. The device even uses high-capacity toner cartridges, which help reduce total ownership costs. In addition to automatic duplex printing, the device can perform duplex scanning and copying as a standard.

Disadvantages

The Oki MB451DNW does not support colour production, although it does offer reliable mono printing functions, keeping your black and white printing requirements in-house.