Yes, Silverstone has cases like the SG05 (SG06) but they can only support a GPU up to nine inches. And you also have the SG07, which can house much longer cards. But Silverstone isn’t one to leave customers without options. Their newest SFF casing is called the SG08. The SG08 can support a GPU up to 12.2 inches long which would include the Nvidia GTX 580. And there is no need to look for a power supply as the SG08 comes with a 600 watt power unit.



Link: Pro-Clockers