Lenovo ThinkCentre M81 TW Desktop PC CI3-2100 3.1Ghz, 16G DDR3, 1T HDD, VGA, DP, WiFi, Bluetooth, DVDRW, Mouse and Keyboard, Windows 10 Pro 64 Bit Used Grade A - Walmart.com
IBM Lenovo ThinkCentre A85 M91P M81 CPU Heat Sink & 4 Pin Fan 03T9512 | eBay