User Guide
ASUS K7M-RM Motherboard
3
R
K7M-RM Slot A Motherboard
4) CPU External Frequency Setting (DSW1)
This option tells the clock generator what frequency to send to the CPU, SDRAM,
and the chipset. This allows the selection of the CPU’s External frequency. The
CPU external frequency multiplied by the Frequency Multiple equals the CPU’s
Internal frequency (the advertised CPU speed). The CPU is running at the same
speed as the SDRAM.
NOTE: The motherboard only supports PC100 (100MHz) DIMMs for system
memory.
K7M-RM CPU External Frequency Selection
CPU/SDRAM
DSW1
CPU/SDRAM
100MHz 103MHz
105MHz 110MHz
PARALLEL PORT
010101
K7M-RM
ON
OFF
ON
12
ON
OFF
ON
12
ON
12
ON
12
5) 3.3V Power Source Setting (JP3001–JP3008)
This jumper lets you select the onboard 3.3V from the motherboard if your
ATX power supply does not have a 3.3V lead. Do not place jumper caps over
these jumpers if your power supply does not have a 3.3V lead or you want the
motherboard to supply the 3.3V power.
K7M-RM 3.3V Power Source Setting
JP3001–JP3008
PARALLEL PORT
010101
K7M-RM
3.3V from Power Supply
(Default)
3.3V from Motherboard
JP3001
JP3008
MB SETTINGS
K7M-RM




