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Black ink cartridges for the HP Officejet Pro 7720 inkjet printer

Black colour indicator   Compatible HP Officejet Pro 7720 ink cartridge - black.   957XL


High-quality compatible HP 957XL (L0R40AE) extra high yield black injet cartridge. This cartridge is compatible with the OfficeJet Pro 7720, OfficeJet Pro 7730, OfficeJet Pro 8210, OfficeJet Pro 8720, OfficeJet Pro 8725, OfficeJet Pro 8728, and OfficeJet Pro 8730 printers. The page yield is approximately 3,000 at 5% coverage.

Compatible HP 957XL  Black Ink Cartridge
Images may be the set.
Please check description.
 Free Delivery Options 

 100% life-time guarantee

 Premium quality 

Manu' Part ID: 957XL
SKU 2686-9511-4494
£25.05
£30.06
With VAT

Out of Stock
Volume Prices 1-2 = £25.05,   3-5 = £23.8,   6+ = £22.55   excluding VAT each
Capacity Approx 3000 pages at 5%
Cost per page = 1.0p
Stock Status Out of Stock Sorry out of stock, but possibly can get in - please call us Sorry out of stock, but possibly can get in - please call us
Delivery With free UK mainland delivery

Black colour indicator   Remanufactured HP Officejet Pro 7720 ink cartridge - black.   3YL84AE-912XL


High-quality remanufactured HP 3YL84AE-912XL extra-high capacity black ink cartridge. This cartridge is compatible with the HP Envy 8025e, HP OfficeJet 8012, HP OfficeJet 8014, 8014e, HP OfficeJet 8015,8015e, HP OfficeJet 8017,HP OfficeJet 8025e, OfficeJet Pro 8012e,OfficeJet Pro 8020, OfficeJet Pro 8012e, OfficeJet Pro 8013, OfficeJet Pro 8024e and OfficeJet Pro 8025, 8025e printers. The page yield is approximately 825 at 5% coverage.

Remanufactured 3YL84AE-912XL Black ink cartridge
Images may be the set.
Please check description.
 Free Delivery Options 

 100% life-time guarantee

 Premium quality 

Manu' Part ID: 3YL84AE-912XL
SKU 2686-10479-4648
£23.65
£28.38
With VAT

In Stock
Volume Prices 1-2 = £23.65,   3-5 = £22.47,   6+ = £21.29   excluding VAT each
Capacity Approx 825 pages at 5%
Cost per page = 3.4p
Stock Status In Stock Order now - despatch today (Mon-Fri cut-off 15:45) Order now - despatch today (Mon-Fri cut-off 15:45)
Delivery With free UK mainland delivery

Fast dispatch and next-day delivery

If you’re keen to place an order for HP Officejet Pro 7720 ink cartridges then make sure you do so in advance. If you place your order before 15:45 then it will be dispatched on the very same day via one of our three couriers; Parcel Force, FedEx and Royal Mail. You can select our free service (orders in mainland UK, with value over £15 excluding VAT), which delivers between 1 to 3 days, but usually lands on your doorstep in one day, or you can pay for our guaranteed Next Day Delivery service, just in case you need your HP Officejet Pro 7720 ink cartridges in a hurry.

100% satisfaction guarantee

We are so confident in our range of HP Officejet Pro 7720 ink cartridges from our amazing partners, including HP, that we offer a no questions asked returns policy. This means that your HP Officejet Pro 7720 ink cartridges will work with your home or office printer, and that it will not void your hardware warranty. If you have any problems with your product or delivery at all then we are readily available via phone or email to help. Should the issue be with faulty HP Officejet Pro 7720 ink cartridges we will quickly provide a replacement or a refund within 24 hours.


Toner People is founded and run by an IT professional with many years’ worth of knowledge of the industry. We are therefore able to provide you with sound advice and information regarding the huge amount of toners and inks, both compatible and remanufactured, which are available to order. Most orders are sent by 24 hour courier free of charge to the customer but we know that sometimes a cartridge can run out at a frustrating moment and so we can deliver to you guaranteed next day for a small delivery charge. As well as providing high-quality toners and inks we are known for our excellent customer service and continually receive 5-star reviews. There is a myth that HP compatibles and remanufactured toners and inks invalidate a printer’s warranty but this is not so, therefore you can confidently buy from us and save a lot of money at the same time.

Please feel free to contact us by email at sales@tonerpeople.co.uk or by phone on 01765 691000 and we will be more than happy to help you with any queries you may have. It is also possible for you to order by phone should you not wish to do so via the website.


Here is some information about using non-originals in your printer.

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The brands and trademarks owned by the OEMs are referred to only for the purpose of pointing out which of the OEM products are compatible with ours. We are not in any way associated with the OEM and do not sell OEM products. Brother, Canon, Dell, Epson, HP, Kodak, Kyocera, Lexmark, Oki, Samsung and Xerox printer and consumable manufacturer's names and logos are registered trademarks of their respective owners.