what is the limit to upgrading a computer when price is no object. i can go high as 500,000 dollars. i need a super fast computer with the absolute best specifications. like a a super computer or such. Intel xeon e5-2680 processor will do. 700 GB ram and the best graphics card money can buy. like as much graphics cards humanely possible and with as much displays possible. the best motherboard too. the absolute best. what is the limit. the best sound card, Ethernet card, USB ports, and the biggest most fast hard drives ever (maybe like 5 of them), and last of all the best goddamn casing ever with the best power supply and technology that can keep such a machine under the correct temperature. aka the best cooling system.