Rack mount - Dell PowerEdge R450, Intel Xeon Silver 4310 @ 2.1GHz, 32GB RAM, PERC H745 Raid Controller, 2x2TB SAS (RAID 1), DVD+/-RW, Quad Port NIC, rail kit, Windows Server 2019 IoT w/ 5cals, 36 Month ProSupport NBD Onsite Warranty (No keyboard/mouse/monitor). Recommended for Symmetry Enterprise Server / Symmetry Native NVR (Legacy). Windows 2019 IoT Server and Windows 2022 Server are options. Please specify which version on PO.