Lenovo (20BES01C00) – Lenovo ThinkPad T540, Intel i5-4200M CPU, 4GB DDR3L-1600 Ram, 500GB 7200 HDD, DVD-RW, 15.6″ FHD (1920×1080), Intel HD graphics 4600, 6 cell battery, Intel Advance N6235 Wifi, BT, FRP, VGA+Mini-DP, Win 7 Pro Preload (W8P Lic), 720p Webcam, Backlit KB, 3 Yr International Warranty

Lenovo (10SCA002HC) – Lenovo ThinkCentre M820z Borderless AIO, B360 Chipset, 21.5″ FHD (1920×1080) Non-Touch, Intel Core i5-8500, 8GB DDR4-2666 SO-DIMM (Two ram slots available), Intel HD Graphics, 256GB M.2 PCIe NVMe SSD, DVD-RW, Card Reader, Ethernet, DP, Intel 8265 AC Wifi, 1080p Webcam, Monitor Stand, Win 10 Pro, TC USB KB + USB Mouse, 3 yrs on-site