Asus P4B-LS Motherboard DIY Troubleshooting Guide - Page 40

CPU Core:Bus Frequency Multiple

Page 40 highlights

2. CPU Core:Bus frequency multiple (SWITCH Switches 1-4) This option sets the frequency multiple between the CPU internal and external frequencies. This must be set in conjunction with the CPU Bus Frequency. SWITCH ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 8.0x 10.0x 11.0x 12.0x ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ® P4B-LS 13.0x 14.0x 15.0x 16.0x P4B-LS CPU Frequency Multiple Selection 17.0x 18.0x 19.0x 20.0x ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 21.0x 22.0x 23.0x 24.0x Figure 2-23 CPU Core:Bus Frequency Multiple Make sure that the JEN jumper is set to jumper mode before setting the above switches. 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. 2-18 Chapter 2: Hardware information

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2-18
Chapter 2: Hardware information
2.
CPU Core:Bus frequency multiple (SWITCH Switches 1-4)
This option sets the frequency multiple between the CPU internal and
external frequencies. This must be set in conjunction with the CPU Bus
Frequency.
Figure 2-23
CPU Core:Bus Frequency Multiple
Make sure that the JEN jumper is set to jumper mode before setting
the above switches.
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.
P4B-LS
SWITCH
8.0x
ON
1234
5 6 7 8 910
ON
1234
5 6 7 8 910
10.0x
ON
1234
5 6 7 8 910
11.0x
ON
1234
5 6 7 8 910
12.0x
13.0x
ON
1234
5 6 7 8 910
14.0x
ON
1234
5 6 7 8 910
15.0x
ON
1234
5 6 7 8 910
16.0x
ON
1234
5 6 7 8 910
17.0x
ON
1234
5 6 7 8 910
ON
1234
5 6 7 8 910
18.0x
ON
1234
5 6 7 8 910
19.0x
ON
1234
5 6 7 8 910
20.0x
21.0x
ON
1234
5 6 7 8 910
22.0x
ON
1234
5 6 7 8 910
23.0x
ON
1234
5 6 7 8 910
24.0x
ON
1234
5 6 7 8 910
P4B-LS CPU Frequency
Multiple Selection