AIM Compatible Replacement - HP 512MB Printer Memory (Q7723A) - Generic Product Sort: Printer Accessories Product Type: Memory Compatibility: Works In HP Color LaserJet 4700 Series / HP Color LaserJet 3000 Series / HP Color LaserJet 3800 Series / HP Color LaserJet 4730MFP / HP LaserJet CP-4005N Series and Other Color Laser Printers Weight: 8 Parts: 30 DAYS Labor: 30 DAYS