Oki B2540 MFP Toner Cartridges

The following 1 products are guaranteed to work in your Oki B2540 MFP printer:

Showing 1 products

Got a question about
products for this printer?

Ask a question

Black toner cartridges for Oki B2540 MFP printer

Genuine OKI 09004391 High Capacity Black Toner Cartridge (9004391 Laser Printer Cartridge)
  • High capacity black toner cartridge
  • Lowest online price guaranteed

    If within 7 days of buying a product from us, you find the same product cheaper at any other UK online store, we will refund you with 100% of the difference.

  • 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.

3.0p 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.

4,000 pages
High Capacity
1 £118.51 (£142.21 inc VAT)
2 £116.43 (£139.71 inc VAT)
3+ £115.65 (£138.78 inc VAT)
Prices includes FREE delivery
3.0p 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.

4,000 pages
£118.51 (£142.21 inc VAT)

FREE delivery

Multi-buy discount
2 £116.43 (£139.71 inc VAT)
3+ £115.65 (£138.78 inc VAT)

Customer Questions & Answers

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

  • No questions have been submitted yet!
View all questions

Save Money On Cheaper Oki B2540 MFP Toner Cartridges

How much toner does your Oki B-2540 MFP have left? In the end your Oki B2540 MFP will run low on printer toner, and when it happens you'll soon realise that buying Oki B2540 MFP toner tends to be expensive. You do not need to waste time worrying about dishing out the steep prices you'll discover on the main street because now at Cartridge Save you can order all the Oki B 2540 MFP cartridges you will need at little cost. Save a lot of cash by buying online at Cartridge Save!

Top Quality Replacement Toners At Low Prices

There's no sense in spending so much for the B-2540 MFP original cartridge or B2540 MFP compatible toner in the main street when it is far more easy to save money buying online with Cartridge Save. You have perfect satisfaction when you order your B2540 MFP toner cartridges from us because they all are protected by a straight forward money back guarantee. Take into consideration that every purchase comes with free delivery, most likely arriving at your address the next working day!

Oki B2540 MFP Printer Review

Expert review of the Oki B2540 MFP printer

Our Verdict:

An improved version of the B2500, the Oki B2540 MFP boasts a fax and faster warm up and print speeds. The B2540 MFP monochrome printer is a suitable solution for those who want to reduce the clutter created by multiple office machines. The Oki B-2540 MFP combines 4 devices in one, offering printing, scanning, copying, and faxing all in a single, compact machine. It has an internal scanning resolution of up to 2400x4800 dpi, though it is still just a monochrome printer, which means users will have to invest in a colour machine or another MFP with colour printing capabilities for more versatility.


The Oki B2540 MFP printer measures only about 17x15x16 inches, and weighs just 26 pounds. It has a surprisingly small frame for a machine of its calibre. It can handle different types of media with a maximum size of up to 8.5x14 inches. The Oki B2540 multifunction printer has a 33.6 Kbps modem, and a built-in 64 MB RAM. A USB port is at hand for direct printing from thumb drives as well as for direct scanning to USB.


The Oki B2540 MFP laser printer has a fast warm up time of up to 21 seconds, while first pages of documents are produced in under 13 seconds. Copy and print speeds average 17 ppm, which is impressive but there are faster machines in the market. Print resolutions are still the same, but the scanner offers higher-resolution outputs. Users can save money with the high capacity black Oki B2540 MFP toner which is available in original or compatible cartridges from most good suppliers.


Like previous models, the Oki B2540 mono MFP can only produce monochrome prints and copies. The Oki B2540 black and white office printer is not built for heavy duty use, but it helps reduce printing costs, since it uses high yield black cartridges.