HP OEM HP 4600/5500/9000 EIO 40 GB Disk Drive;Compatibility:HP Color LaserJet 4600,HP Color LaserJet 5500,HP LaserJet 9000;HP 4600/5500/9000 EIO 40 GB Disk Drive;HP, J6054-69051, J6054-61001, J6054-61011, HP 4600/5500/9000 EIO 40 GB Disk Drive, Printer Part;Brand: HP