Asus P65UP8 User Manual - Page 16

III. INSTALLATION 6. CPU External (BUS) Frequency Selection (FS0, 1, 2) (Baseboard) These jumpers tells the clock generator what frequency to send to the CPU. These allow 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). BUS Freq. FS2 FS1 FS0 50MHz [ON] [ON] [ON] 60MHz ON] 66MHz FS0 FS1 FS2 FS0 FS1 FS2 FS0 FS1 FS2 R III. INSTALLATION (Jumpers) 50MHz 60MHz 66MHz CPU External Clock (BUS) Frequency Setting Jumper settings on CPU Card Settings on Baseboard Intel Pentium Pro (P6) Processor: CPU BUS (CPU Card BUS Ratio) Internal Ratio JP13 JP14 JP15 JP16 200MHz 3.0x [ON] [ON] [----] [ON] 180MHz 3.0x [ON] [ON] [----] [ON] 166MHz 2.5x [ON] [----] [ON] [ON] 150MHz 2.5x [ON] [----] [ON] [ON] (Chipset Freq on CPU Card) Ext. JP6 JP7 Freq. [ON] [----] 66MHz [----] [ON] 60MHz [ON] [----] 66MHz [----] [ON] 60MHz (CPU Ext. Freq on Baseboard) FS2 FS1 FS0 ON ON] Intel Pentium II Processor: CPU BUS (CPU Card BUS Ratio) Internal Ratio JP1 JP2 JP3 JP4 333MHz 5.0x [short] [open] [open] [short] 300MHz 4.5x [open] [short] [open] [short] 266MHz 4.0x [short] [short [open] [short] 233MHz 35x [open] [open] [short] [short] Ext. Freq. 66MHz 66MHz 66MHz 66MHz CPU Ext. Freq on Baseboard) FS2 FS1 FS0 16 ASUS P/I-P65UP8 User's Manual