Asus MES-VM MES-VM User Manual - Page 15
ASUS MES-VM User's Manual, CPU Bus Frequency Selector FS0, FS1, FS2, FS3, CPU Core:BUS Frequency
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3. HARDWARE SETUP 2. CPU Bus Frequency Selector (FS0, FS1, FS2, FS3) This option tells the clock generator what frequency to send to the CPU, DRAM, and the AGPset. This allows the selection of the CPU's External frequency (or BUS Clock). The BUS Clock multiplied by the BUS Ratio equals the CPU's Internal frequency (the advertised CPU speed). NOTE: You may set the memory speed independently from the CPU Bus Frequency. Depending on your memory type PC66 (66MHz) or PC100 (100MHz), select the appropriate "RAM" speed along with the appropriate "CPU" speed. FS0 FS1 FS2 FS3 FS3 FS2 FS1 FS0 FS3 FS2 FS1 FS0 FS3 FS2 FS1 FS0 FS3 FS2 FS1 FS0 FS3 FS2 FS1 FS0 FS3 FS2 FS1 FS0 3 2 1 CPU RAM PCI 66MHz 66MHz 33MHz 75MHz 75MHz 30MHz 83MHz 83MHz 33MHz 95MHz 95MHz 31MHz 100MHz 100MHz 33MHz 112MHz 112MHz 37MHz 133MHz 133MHz 33MHz FS3 FS2 FS1 FS0 FS3 FS2 FS1 FS0 FS3 FS2 FS1 FS0 FS3 FS2 FS1 FS0 FS3 FS2 FS1 FS0 FS3 FS2 FS1 FS0 3. H/W SETUP Motherboard Settings MES-VM CPU Bus Frequency Settings 3 2 1 CPU 66MHz RAM 100MHz PCI 33MHz 90MHz 90MHz 30MHz 95MHz 63MHz 31MHz 100MHz 66MHz 33MHz 112MHz 74MHz 37MHz 133MHz 88MHz 33MHz 3. CPU Core:BUS Frequency Multiple (BF0, BF1, BF2, BF3) This option sets the frequency multiple between the Internal frequency of the CPU and the CPU's External frequency. These must be set in conjunction with the CPU Bus Frequency. MES-VM CPU Core: Bus Frequency Multiple 1 2 3 BF3 BF2 BF1 BF0 2.0x(2/1) 1 2 3 BF3 BF2 BF1 BF0 2.5x(5/2) 1 2 3 BF3 BF2 BF1 BF0 3.0x(3/1) 1 2 3 1 2 3 BF3 BF3 BF2 BF2 BF1 BF1 BF0 BF0 3.5x(7/2) 4.0x(4/1) BF3 BF2 BF1 BF0 4.5x(9/2) BF3 BF2 BF1 BF0 5.0x(5/1) BF3 BF2 BF1 BF0 5.5x(11/2) BF3 BF2 BF1 BF0 6.0x(6/1) BF3 BF2 BF1 BF0 6.5x(13/2) BF3 BF3 BF3 BF2 BF2 BF2 BF1 BF1 BF1 BF0 BF0 BF0 7.0x(7/1) 7.5x(15/2) 8.0x(8/1) WARNING! Frequencies above 100MHz exceed the specifications for the onboard chipset and are not guaranteed to be stable. PCI frequencies above 33MHz exceed the specifications for PCI cards and are not guaranteed to be stable. Set the jumpers by the Internal speed of your processor as follows: Intel CPU Model Celeron (PPGA) Celeron (PPGA) Celeron (PPGA) Celeron (PPGA) Celeron (PPGA) Celeron (PPGA) Celeron (PPGA) Freq. Mult. BUS F. 500MHz 7.5x 66MHz 466MHz 7.0x 66MHz 433MHz 6.5x 66MHz 400MHz 6.0x 66MHz 366MHz 5.5x 66MHz 333MHz 5.0x 66MHz 300MHz 4.5x 66MHz (BUS Freq. PC66 RAM) (Freq. Multiple) FS0 FS1 FS2 FS3 BF3 BF2 BF1 BF0 [2-3] [2-3] [2-3] [1-2] [1-2] [2-3] [1-2] [1-2] [2-3] [2-3] [2-3] [1-2] [2-3] [1-2] [2-3] [1-2] [2-3] [2-3] [2-3] [1-2] [1-2] [2-3] [2-3] [1-2] [2-3] [2-3] [2-3] [1-2] [1-2] [2-3] [2-3] [2-3] [2-3] [2-3] [2-3] [1-2] [2-3] [1-2] [1-2] [1-2] [2-3] [2-3] [2-3] [1-2] [2-3] [1-2] [1-2] [2-3] [2-3] [2-3] [2-3] [1-2] [2-3] [1-2] [2-3] [1-2] ASUS MES-VM User's Manual 15