T620, T622 High Yield Return Program Print Cartridge (30K) 12A6865 The Lexmark T620 and T622 printers share common customer replaceable supplies to protect your investment. The single-element print cartridge is very easy to install and keeps printing and operational costs low. The high-yield print cartridge further reduces your total cost of printing, as well as your intervention rate. For use with Lexmark X620e Lexmark T620 Lexmark T620dn Lexmark T620in Lexmark T620n Lexmark T622 Lexmark T622dn Lexmark T622in Lexmark T622n printers