Excellent for Proxmox, Unraid, or workstation use Included: CPU: Intel Xeon E3-1265 v2 Socket: LGA1155 4 cores / 8 threads (Hyper-Threading) Base clock: 3.2 GHz / Turbo Boost: 3.6 GHz L3 cache: 8MB Integrated Intel HD P4000 graphics TDP: 77W CPU Cooler: CPNS dual-fan stock-type cooler included Motherboard: ASUS mATX, LGA1155 Supports DDR3-1333 / DDR3-1600 / ECC / non-ECC RAM: G.Skill DDR3 16GB (2×8GB) DDR3-1600 (PC3-12800), CL7-8-7-24, 1.5V Other: Original motherboard box included. Third picture shows what was detected in the Linux OS I was using.