Pci reman alt.For hp q3964a (hp 122a) imaging drum 20k-black/5k-color for hewlett-packard color laserjet 2550, 2550l, 2550ln, 2550n, 2800, 2820, 2840, q3961a,q3962a, q3963a, q3964a, q3960a this is a remanufactured cartridge made in usa up