HP 956XL (N9K31BN) High-Yield Original Ink Cartridge, Black (2 Pk, 3,000 Page Yield)
About this item
- HP compatible ink cartridges
- Crisp printing with fast-drying text and images
- Cost-effective and easy to install
- Produces a page yield of up to 3000 pages of printed text or images
Get consistent business printing you can count on with the HP® 956XL (N9K31BN) High-Yield Original Ink Cartridge, Black (2 Pk, 3,000 Page Yield)
Are These Ink Cartridges Easy to Install?
The HP 956XL (N9K31BN) High-Yield Original Ink Cartridge, Black is easy to install and offers impressive printing results you can rely on. Simply pop open your printer's ink cartridge bay, pop out the empty cartridges and pop in the XL cartridges. These HP ink cartridges are extra high yield that let you print more pages and give you more savings. The HP ink cartridges allow you to print up to three times more pages with their XL capacity. The cartridges offer a predicted page yield of 3,000 total pages for printing.
What Printers Are Compatible?
HP 956XL (N9K31BN) High-Yield Original Ink Cartridge, Black is compatible with HP printers and provides proven performance. The HP compatible ink cartridges give you crisp printing with fast-drying text and images.
How They Work
HP ink cartridges work as a component of an inkjet printer and contain ink that is deposited onto printer paper during printing. Each of the ink cartridges contains one or more ink reservoirs. Some producers also add electronic contacts and a computer chip that communicates with the printer to make the printing process more convenient. HP printers use a thermal ink printing process. Inside of each HP ink cartridge is a heating element with a tiny metal plate or a resistor. When the printer is prompted to print, it sends a signal to the ink cartridge that initiates an electric current that flows through the metal plate or resistor to make it warm. Next, the ink comes into contact with the warm metal plate or resistor and is vaporized into a small bubble of steam inside of the ink cartridge's nozzle. The nozzle drops ink droplets onto the printer paper, and amazingly, this whole process only takes a fraction of a millisecond.