Home Dealnews Lenovo IdeaCentre A540 Ryzen 3 24" All-in-One Desktop for $550 + free... Dealnews Lenovo IdeaCentre A540 Ryzen 3 24" All-in-One Desktop for $550 + free shipping By ARCOM - 23 November 2020 83 0 SHARE Facebook Twitter Go to the deal page: Lenovo IdeaCentre A540 Ryzen 3 24" All-in-One Desktop for $550 + free shipping