THINKSTATION P520	THINKSTATION P720	THINKSTATION P920
Purpose	Engineering Design Automation SOLIDWORKS Dassault Systèmes CATIA Autodesk 3ds Max Autodesk Revit, Inventor Autodesk Maya PTC Creo Avid	Financial Trading Floors Dassault Systèmes CATIA Siemens NX ANSYS Monte Carlo Analysis Black Scholes Modeling	Oil & Gas Exploration High-end CAD/CAM/CAE Autodesk Maya Landmark GeoProbe Schlumberger Petrel Paradigm ANSYS
CPU	Intel Xeon W Series (up to 18 cores, up to 4.5GHz)	Dual Intel Xeon Platinum, Gold, Siver and Bronze (up to 28 cores, up to 3.6GHz per CPU)	Dual Intel Xeon Platinum, Gold, Siver and Bronze (up to 28 cores, up to 3.6GHz per CPU)
Chipset	Intel C422	Intel C621	Intel C621
Memory Support	Up to 256GB DDR4, 2666MHz 8 DIMM Slots	Up to 768GB DDR4, 2933MHz 12 DIMM Slots (Supports RDIMM)	Up to 1TB DDR4, 2933MHz 16 DIMM Slots (Supports RDIMM & LRDIMM)
Optical Types Supported	DVD-ROM DVD-RW Blu-ray Disc Burner	DVD-ROM DVD-RW Blu-ray Disc Burner	DVD-ROM DVD-RW Blu-ray Disc Burner
Maximum Storage Drives	8	12	12
Max Storage	Max M.2 = 2(2TB) Max 3.5"=6(36TB) Max 2.5"=6(12TB)	Max M.2 = 2(2TB) Max 3.5"=6(60TB) Max 2.5"=10(20TB)	Max M.2 = 2(2TB) Max 3.5"=6(60TB) Max 2.5"=10(20TB)
Power Supply	690W / 92% Efficient 900W / 92% Efficient	690W / 92% Efficient 900W / 92% Efficient	1400W / 92% Efficient
Graphics Cards	NVIDIA QUADRO NVS 310 NVIDIA QUADRO NVS 315 NVIDIA QUADRO NVS 510 NVIDIA QUADRO NVS 810 NVIDIA QUADRO P400 NVIDIA QUADRO P620 NVIDIA QUADRO P1000 NVIDIA QUADRO P2000 NVIDIA QUADRO P4000 NVIDIA QUADRO P5000 NVIDIA QUADRO P6000 NVIDIA QUADRO GP100 NVIDIA QUADRO GV100	NVIDIA QUADRO NVS 310 NVIDIA QUADRO NVS 315 NVIDIA QUADRO NVS 510 NVIDIA QUADRO NVS 810 NVIDIA QUADRO P400 NVIDIA QUADRO P620 NVIDIA QUADRO P1000 NVIDIA QUADRO P2000 NVIDIA QUADRO P4000 NVIDIA QUADRO P5000 NVIDIA QUADRO P6000 NVIDIA QUADRO GP100 NVIDIA Tesla M60 NVIDIA QUADRO GV100	NVIDIA QUADRO NVS 310 NVIDIA QUADRO NVS 315 NVIDIA QUADRO NVS 510 NVIDIA QUADRO NVS 810 NVIDIA QUADRO P400 NVIDIA QUADRO P620 NVIDIA QUADRO P1000 NVIDIA QUADRO P2000 NVIDIA QUADRO P4000 NVIDIA QUADRO P5000 NVIDIA QUADRO P6000 NVIDIA QUADRO GP100 NVIDIA Tesla M60 NVIDIA QUADRO GV100