http://www.caseking.de/shop/catalog/PC-Systeme/Alle-Systeme/CK-Gaming-Phenom-M-Titan-Z-Intel-i7-4790::28729.html
CPU: Intel Core i7-4790 3.6GHz Quad-Core Processor (€253.00)
CPU Cooler: Prolimatech Megahalems Rev.B CPU Cooler (€56.00)
Motherboard: Gigabyte GA-H97M-HD3 Micro ATX LGA1150 Motherboard (€67.00)
Memory: Corsair Vengeance LP 16GB (2 x 8GB) DDR3-1600 Memory (€139.00)
Storage: Samsung 840 EVO 250GB 2.5" Solid State Drive (€103.00)
Storage: Western Digital Red 4TB 3.5" 5900RPM Internal Hard Drive (€79.00)
Video Card: EVGA GeForce GTX Titan Z 12GB Video Card (€2690.00)
Case: BitFenix Phenom M Nvidia Edition: White MicroATX Mini Tower Case (€69.00)
Power Supply: Super Flower Golden Green HX 750W 80+ Gold Certified ATX Power Supply (€99.00)
Operating System: Microsoft Windows 8.1 - 64-bit (OEM) (64-bit) (€76.00)
Total: €3631.00
cost of the system €2.649,90