7 x 24 online. Let us know if you have any questions!. Conforms to and passes FCC, CE, UKCA and other safety certification tests. The maximum output parameter of this charger is 9 amps 20 volts 180 watts. This means that you cannot use it on models with more than 180W. Compatible with MSI Stealth 15M, MSI Creator M16, MSI Crosshair 15 17, MSI Sword 15 17, MSI GF63 Thin 10SCXR 10SC 10UD 10UC 11SC 11UD 11UC, GF75 Thin 10UEK UE. Compatible with MSI Katana GF66 11UE 11UD 11UC 12UE 12UD 12UC, GF76 11UE 11UD 12UE 12UD 12UG 12UGS, Pulse GL66 11UDK 11UCK 11UGK 11UGKV 11UEK 12UGKV 12UEK, GL76 11UX 11UEK 11UDK 11UCK 12UGK 12UEK 12UDK, WF66 11UJ 11UI, WF76 11UJ 11UI.