HP 1000-staple Cartridge, 1000 staples, HP LaserJet Enterprise 600 M601 series; HP LaserJet Enterprise 600 M602 series; HP LaserJet..., Business, Japan HP 1000-staple Cartridge. Capacity: 1000 staples, Compatibility: HP LaserJet Enterprise 600 M601 series; HP LaserJet Enterprise 600 M602 series; HP LaserJet..., HP segment: Business. Country of origin: Japan