Titanus Computers X495-SE GPU Rendering & Autodesk Optimized Intel Workstation Motherboard: SUPERMICRO MBD-X9DAi Server Motherboard Dual LGA 2011 - Processor: 2x Intel Xeon E5-2650 Sandy Bridge-EP 2.0GHz (2.8GHz TB) LGA 2011 8-Core (16 cores Total with Hyper-Threading) + Memory:64GB (8 x 8GB) DDR3 SDRAM ECC Registered Memory Video: NVIDIA Quadro K4000 3GB GDDR5 Workstation Video Card + GPU Computing Card: NVIDIA Tesla K20 5GB GDDR5 PCI-E x16 Computing Accelerator Processing Unit w/ single GK110 GPU Hard Drive 1: SAMSUNG 840 Pro Series 256GB SATA III MLC 2.5" Internal Solid State Drive (SSD) + Storage Hard Drive: Western Digital Caviar Black 2TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Hard Drive + CPU Cooling Fan: 2x XIGMATEK Dark Knight II SD1283 Night Hawk Edition w/ Stealth Aerospace Industry Thermal CD/DVD: Black 2MB Cache 22X DVD Burner drive + Audio: Onboard 7.1 HD audio + Power Supply: COOLER MASTER Silent Pro 1200W 80 PLUS GOLD Power Supply + Operative System: Microsoft Windows 7 Professional 64-Bit or Windows 8 Pro upon request Computer Case: Titanus PC-A75 Silver Aluminum ATX Full Tower Computer Case + Warranty: 2 Years Standard Parts and Labor Ltd Warranty. Also covers International customers