Lenovo (43511Y6) – Lenovo ThinkStation S30 Tower, Intel? C602 Chipset, Xeon E5-1620, 4GB DDR3 ECC, 1TB SATA (7200rpm), DVDRW, QuadroK600 1GB DL DVI-I+DP, LAN, Serial Port, Chi USB Keyboard, USB Mouse, Int. Speaker, Windows 7 Pro 64bit, 3+3 on-site warranty

HP (4WR89PT#AB5) – HP ProDesk 400 G5 MT, Intel i7-8700, 1TB HDD+16GB Optane Memory, 8GB DDR4, Slim ODD, Win10Pro 64bit, Radeon RX550 4GB, SD Reader, Mouse Pad, 3/3/3 Front – SD reader, Universal Audio Jack with CTIA headset support, (2) USB 3.1 Gen 1 Back – (2) USB 3.1 Gen 1, (4) USB 2.0, Audio I/O, (2) DP (1) HDMI – via RX550, Serial Port, RJ-45