Amazon.com: 120W AC Charger Fit for HP ProOne 400 G4 G5 440 G3 490 G3 23.8-inch All-in-One ProOne 440 G4 23.8-inch Non-Touch All-in-One ProOne 460 G2 G3 20-inch All-in-One ProOne 480 G2
HP ProOne 440 G4, Intel Core i5 8500T, 8GB, 128GB SSD, 23.8in All In One PC - TAB Retail
HP ProOne 440 G6 Intel® Core™ i7 60.5 cm (23.8") 1920 x 1080 pixels 16 GB DDR4-SDRAM 512 GB SSD All-in-One PC Windows 10 Pro Wi-Fi 6 (802.11ax) Black, 0 in distributor/wholesale