Lenovo ThinkStation P520 Xeon W-2135 3 - SSD 512 GB - 16GB

Intel Xeon W-2135  Processor (Hexa-Core, 3.70GHz base, 4.50GHz turbo 8.25MB cacheMemory
16GB DDR4 2666MHz ECC (total 8x slots)
Storage (primary) SSD 512GB NVMe
Graphics Card (dedicated)  nVidia Quadro P4000 8GB GDDR5
[4x DisplayPort ]Power Supply 690W External interfaces :

8x USB 3.1 Gen1 (4x front, 4x rear); 1x Combo Jack (3.5mm, front);
2x USB 2.0 (2x rear); 1x Line-in/Line-out (rear); 1x RJ-45 (rear);
2x PS/2 (keyboard/mouse, rear)

Internal: 

2x PCIe 3.0 x16;
1x PCIe 3.0 x8;
2x PCIe 3.0 x4;
1x PCI
2x M.2 SSD (onboard);

2x internal 3.5″ SATA bays
6x SATA 6.0Gb/s

CommunicationIntel I218LM GbE platform LAN connect networking controllerDimensions 165x460x440 mm (WxDxH) | 24kgs Windows 10 Professional 64Bit
Operating System  (installed in the language of the order's destination country)