Abit PR5 User Manual page 32

AMD K5 CPU Clock Multiplier Factor
Clock Factor D S 1
1 . 5 O F F
2 O F F
Note: The factory default setting 2.
*"75" is for PR75, "90" is for PR90 & PR120. "100" is for PR100 and PR133.
AMD AMD–K5 CPU Vcore/Vio Settings
Vcore/Vio V C 1
2 . 7 V / 3 . 3 8 V O F F
2 . 8 V / 3 . 3 8 V O F F
2 . 9 3 V / 3 . 3 8 V O F F
3 . 3 8 V / 3 . 3 V O F F
3 . 5 2 V / 3 . 3 V O N
Note: The factory default Vcore setting is 3.38V.
The voltage figures shown are the mid-point of a range, e.g. the range of 3.52V is 3.45V to 3.6V
D S 2 Clock Factor x External Clock=Internal Clock Speed (in MHz)
O F F 1 . 5 x 5 0 = 7 5 * ; 1 . 5 x 6 0 = 9 0 * ; 1 . 5 x 6 6 = 1 0 0 *
O N 2x60=120 (PR150); 2x66=133 (PR166)
V C 2 V C 3 V C 4
O F F O F F O F F
O F F O F F O N
O F F O N O F F
O N O F F O F F
O F F O F F O F F
V C 5 V C 6 V C 7
O N O F F O N
O F F O F F O N
O F F O F F O N
O F F O F F O F F
O F F O F F O F F
V C 8
O F F
O F F
O F F
O N
O N