Desktop computer great for a NAS, media server, backup machine, or other server uses. Multiple units available. Comes with a fresh install of Fedora Linux on a new SSD! Of course you can wipe it clean and install your own OS. Enterprise level hardware: - š„ļø Lenovo ThinkStation S30 - š§ CPU: Xeon E5-1620 v2 - 4 cores, 3.7 GHz - š¤ RAM: 16GB DDR3 ECC SDRAM - š® GPU: NVIDIA Quadro K4000 - š¾ SSD: *NEW* Kingston A400 240GB - š Gigabit Ethernet - š DVD writer drive - ā” 610W PSU (80+ Gold) - š Power cord included Itās older hardware, but it checks out! This server-grade hardware should have a long life left in it, with cheap hardware upgrades possible. MemTest86 passed (results saved in home directory). Various CPU & GPU-based benchmarks completed. Correct NVIDIA drivers installed. For future reference: Quadro K4000 = GTX 600 series (https://rpmfusion.org/Howto/NVIDIA#Legacy_GeForce_600.2F700)