Family Models:

AGP277QKD2, AGP277QKDS, AGP277QKD/P, AGP277QKD/S, AGP277QKD/D, AGP277QKD/B, Q27G4KDP, Q27G4KDP/S, Q27G4KDP/WS, Q27G4KDP/D, Q27G4KDP/P, Q27G4KDP2, Q27G4KDP2/S, Q27G4KDP2/WS, Q27G4KDP2/D, Q27G4KDP2/P