Lenovo ThinkCentre M820z 10SC - All-in-one - with UltraFlex III Stand - 1 x Core i5 8400 / 2.8 GHz - RAM 8 GB - SSD 256 GB - TCG Opal Encryption/ NVMe - DVD-Writer - UHD Graphics 630 - GigE - WLAN: 802.11a/b/g/n/ac/ Bluetooth 4.2 - Win 10 Pro 64-bit - mon