Top Quality Black Laser Toner Cartridge Compatible With HP CC530A For HP Colour Laserjet CM2320 / HP Colour Laserjet CM2320fxi / Colour Laserjet CM2320n / HP Colour Laserjet CM2320nf / HP Colour Laserjet CP2020 / HP Colour Laserjet CP2025 / HP Colour Laserjet CP2025dn / HP Colour Laserjet CP2025n Page Yield: 3,500 @ 5% Coverage Colour: Black