Asus PR-DLSR User Manual page 37

2. CPU Core:Bus frequency multiple (SW2 Switches 1-8)
These switches allow you to set the frequency multiple between the
CPU internal and external frequencies. This must be set in conjunction
with the CPU Bus Frequency.
PR-DLSR
®
PR-DLSR CPU Frequency
Multiple Selection
The option to set the CPU core:bus frequency multiple is available only
on unlocked CPUs. If you are using a locked CPU, setting the switches
does not produce any effect.
ASUS PR-DLSR motherboard user guide
SW2
15x 17x
22x 23x
20x 21x
24x
2-13