This Toner Refill Cartridge Replaces the HP Q7551X Toner Cartridge. 13,000 page yield.
Known to work in the following Machines:
HP Laserjet M3027
HP Laserjet M3027 x
HP Laserjet M3035
HP Laserjet M3035 xs
HP Laserjet P3005
HP Laserjet P3005 d
HP Laserjet P3005 dn
HP Laserjet P3005 n
HP Laserjet P3005 x