The "hot" BIOS is absolutely worth it for performance, but only if you address the thermals. Without a VRM fan, you will trigger thermal throttling or system shutdowns.
"What happened?" one of the IT managers asked. ms7613 ver 11 bios hot
The H55 chipset on the MS-7613 runs notoriously hot. The stock passive heatsink is inadequate. The "hot" BIOS is absolutely worth it for