Owner manual

ASUS A7N266-C User’s Manual 19
3. HARDWARE SETUP
3. H/W SETUP
Motherboard Settings
3) CPU:DRAM Frequency Setting (BSEL0, BSEL1)
This jumper sets the external CPU:DRAM frequency ratio for normal operation.
The default operates at 100:100 Mhz. Note: To make any changes to jumper
speed settings, the JEN jumper must be set to [1-2].
CPU DRAM BSEL0 BSEL1 JEN
133 133 [1-2] [1-2] [1-2]
133 100 [2-3] [1-2] [1-2]
100 133 [2-3] [2-3] [1-2]
100 100 [1-2] (Default) [2-3] (Default) [1-2]
A7N266-C
0 10 10 1
®
A7N266-C CPU
External Frequency Selection
12
BSEL0
BSEL1
CPU 133MHz
(Default)
DRAM 133MHz
312
BSEL0
BSEL1
CPU 133MHz
DRAM 100MHz
3
12
BSEL0
BSEL1
CPU 100MHz
DRAM 133MHz
312
BSEL0
BSEL1
CPU 100MHz
DRAM 100MHz
3