3. HARDWARE SETUP 5) CPU External Frequency Setting (DSW) 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). IMPORTANT: 1. To use this feature, JEN [ see 1) JumperFree™ Mode (JEN) in 3. HARD- WARE SETUP ] must be set to Jumper mode or Disable [1-2]. 2. In JumperFree mode, all dip switches (DSW-1–DSW-4) must be set to OFF. 3.
When JumperFree mode is enabled, use BIOS setup in place of these switches (set Operating Frequency Setting to User Define under 4.4 Advanced Menu in BIOS Setup so you can set the CPU Frequency ). DSW Motherboard Settings 3. H/W SETUP ON ON 1 2 3 4 1 2 3 4 CPU PCI 100.00MHz 33.33MHz 103.00MHz 34.33MHz ON ON CPU PCI 1 2 3 4 105MHz 35MHz 110.00MHz 36.67MHz 1 2 3 4 K7V CPU External Frequency Selection NOTE: Frequency Multiple settings are not available here because AMD Athlon™ processors have locked Frequency Multiples. NOTE: The motherboard supports PC100 / PC133 DIMMs or VC SDRAMsfor system memory. Registered DIMMs are not supported (see 3.5 System Memory (DIMM) .
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