HP ProOne 21.5- inch(54.6 cm) FHD All-in-One Business PC (i5-10210U/8GB/1TB/Win 10 Pro/3 Year Warranty/WiFi/Bluetooth), 200 G4, Black AIO 200 G4 : Amazon.in: Computers & Accessories
Amazon.com: 90W AC Charger Replacement for HP EliteDesk 705 G1 G2 G4 705 800 G5 Desktop Mini ProOne 400 G4 G5 23.8-inch All-in-One ProOne 400 G2 G3 G4 G5 460 G2 G3
A-Tech 4GB RAM for HP ProOne 400 G2 AIO, 400 G3 AIO, 400 G5 AIO,