HP Z2 TWR Chassis + HP Monitor Z22n G2 21.5" IPS Intel Xeon E-2244G 3.8GHZ 8M 2666 4C CPU , Win 10 Pro 64 for WS 1TB 7200RPM SATA 3.5" HDD, HP Z TURBO DRIVE M.2 256 GB TLC SED SSD 2x8GB DDR4-2666 RAM ECC (Max 128 GB : 4 DIMM) Nvidia Quadro P2200 5GB with 4x Display Port 1.4 HP Z2 Tower, HP Z2 500W 90% Efficient Chassis , Slim DVD Writer HP Serial Port Adapter, HP USB Business Slim Keyboard & Optical Mouse Dual LAN Port, HP WLAN Intel 9560 ac 2x2 MU-MIMO nvP +Bluetooth 5 WW HP Serial Port Adapter , HP USB Business Slim Keyboard & Optical Mouse HP Solenoid Lock and Intruction Sensor , HP SD Carde Reader, HP 3/3/3 warranty