Genuine HP 131X High Capacity Dual Pack Laserjet Toner Cartridge - CF210XD - Black CE411A This means

This means

This is an Original HP 05A Toner Cartridge

The 201X is ideal for high volume users printing often and/or in batches

with a yield of up to 46

Genuine HP 131X High Capacity Dual Pack Laserjet Toner Cartridge - CF210XD - Black CE411A This meansThis is a twin pack of HP 131X toner cartridges, also known as CF210XD. These cartridges are intended for higher volume users, providing 50% more pages than the standard capacity cartridge, each giving you a total of up to 2,400 prints, that's 4,800 prints in total. With the same easy installation and flawless printing performance, the only difference in this XL HP 131X black toner cartridge is the amount of toner it contains. Model: 131X Dual Pack