Asrock k7s41gx pro 用户手册
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J1 Jumpers
(see p.10 No. 28)
Note: The set of J1 jumpers are only for advanced users to adjust the multiplier of CPU. Please
follow the table below to adjust the multiplier of CPU. However, the system will work well
without the adjustment of multiplier. You do not have to adjust the multiplier for normal
usage.
Multiplier
A
B
C
D
E
5x
1-2
1-2
2-3
1-2
1-2
5.5x
2-3
1-2
2-3
1-2
1-2
6x
1-2
2-3
2-3
1-2
1-2
6.5x
2-3
2-3
2-3
1-2
1-2
7x
1-2
1-2
1-2
2-3
1-2
7.5x
2-3
1-2
1-2
2-3
1-2
8x
1-2
2-3
1-2
2-3
1-2
8.5x
2-3
2-3
1-2
2-3
1-2
9x
1-2
1-2
2-3
2-3
1-2
9.5x
2-3
1-2
2-3
2-3
1-2
10x
1-2
2-3
2-3
2-3
1-2
10.5x
2-3
2-3
2-3
2-3
1-2
11x
1-2
1-2
1-2
1-2
1-2
11.5x
2-3
1-2
1-2
1-2
1-2
12x
1-2
2-3
1-2
1-2
1-2
12.5x
2-3
2-3
1-2
1-2
1-2
13x
1-2
1-2
2-3
1-2
2-3
13.5x
2-3
1-2
2-3
1-2
2-3
14x
1-2
2-3
2-3
1-2
2-3
15x
1-2
1-2
1-2
2-3
2-3
16x
1-2
2-3
1-2
2-3
2-3
16.5x
2-3
2-3
1-2
2-3
2-3
17x
1-2
1-2
2-3
2-3
2-3
18x
2-3
1-2
2-3
2-3
2-3
19x
2-3
1-2
1-2
1-2
2-3
20x
2-3
2-3
1-2
1-2
2-3
21x
2-3
2-3
2-3
1-2
2-3
22x
2-3
1-2
1-2
2-3
2-3
23x
1-2
2-3
2-3
2-3
2-3
24x
2-3
2-3
2-3
2-3
2-3
For example, “Athlon XP 2000+” is an 1666MHz CPU: 12.5 (Multiplier) X 133MHz (External frequency) = 1666MHz
FID jumpers setting:
The jumper caps are not provided by ASRock. Please understand that ASRock
does not guarantee and support the adjustment of multiplier. These jumpers
setting may not apply to all multiplier-locked or even some unlocked AMD
CPU. Frequencies other than the recommended CPU bus frequencies may
cause the instability of the system or damage the CPU.
1
1
E
D
C
B
A