Home Dealnews Dell OptiPlex 3280 10th-Gen i5 21.5" All-in-One PC for $679 + free... Dealnews Dell OptiPlex 3280 10th-Gen i5 21.5" All-in-One PC for $679 + free shipping By ARCOM - 22 April 2022 45 0 SHARE Facebook Twitter Go to the deal page: Dell OptiPlex 3280 10th-Gen i5 21.5" All-in-One PC for $679 + free shipping