By far the HP 45A black ink cartridge is one of the most sought for and purchased printer ink cartridges from Hewelett Packard. Reason why we wanted to enter the life of this cartridge because most of us seems so distant and help you get to know it better.

Here are some facts that you must know:

Fact 1: The HP 45A black ink cartridge also goes by the name of HP 51645A black ink cartridge . 

Fact 2:  It can be used by more then 130 different printers such as StyleWriter 6500, Fax 1220 Series, and many Color Copiers, Deskjets, OfficeJets and Photosmart printers.

Fact 3: You can print over 600 pages with an OEM cartridge and the same amount with the remanufactured cartridge.

Fact 4:  At Inkjetsuperstore you can find the The HP 51645A OEM cartridge for the low price of $32.99 and the remanufactured HP 51645A cartridge for only...get this... $7.85 allowing you to save $25.14

Two more things we'd like to add to this encounter with the HP 45A cartridge.  The first is that you can read a full review of it at our HP Printer Reviews in the Technical Support Page of our site.  The second is that if you'd like to know the difference between OEM and Remanufactured cartridges the following are some previous post regarding that subject.   

5 Things to consider when buying an Ink cartridge or Toner Cartridge
Ink Cartridge...the insight about it!
Are remanufactured cartridges winning the battle?