HP Color LaserJet CB400A Black Print Cartridge. Page yield: 7500 pages, Print technology: Laser, Printing colours: Black. Operating relative humidity range: 10 - 70 %, Storage temperature range (T-T): -20 - 40 °C. Package weight: 2.2 kg, Package dimensions (WxDxH): 400 x 148 x 268 mm