Surprisingly, SetFSB is sometimes used for diagnostics. If a system is unstable, a technician might underclock the FSB using SetFSB to see if stability returns, proving that the CPU or memory is failing at stock speeds. This diagnostic capability makes old versions of the tool valuable in repair circles.
from that era were the most famous for successful overclocks? SetFSB 2.2.105.78 SetFSB 2.2.105.78
Why use over alternatives?
The interface was deceptively simple: a few sliders and a drop-down menu. But the stakes were high. To make it work, you had to hunt for your motherboard's specific PLL (Phase-Locked Loop) Surprisingly, SetFSB is sometimes used for diagnostics