ZIDA

MANUAIS DE MOTHERBOARDS ZIDA

Jumper Settings for 5STX-E

CPU Speed Selection

JP4 and JP5 for external bus frequency
JP11 for frequency ratio setting
CPU Voltage Selection

JP14 and JP15 for CPU I/O and chipset voltage selection for single voltage CPU

  • JP14 and JP15 for CPU core voltage selection for MMX or split power plane CPU
  • JP9 is used to hold the jumpers when JP8 is fully opened

    CAUTION:

    For MMX or other split power plane CPU, JP8 muse be fully opened before turning on the system power. Failure to do so may cause damages to your CPU.

    INTEL PENTIUM CPU
    Internal
    CPU
    Speed
    MHz    		 External
    Bus
    Speed
    MHz    		 JP4 JP5 Frequency
    Ratio    		 JP11
    90 60 [1-3],[4-6] [2-3] 1.5x [1-3],[2-4]
    100 66 [3-5],[2-4] [2-3] 1.5x [1-3],[2-4]
    120 60 [1-3],[4-6] [2-3] 2x [1-3],[4-6]
    133 66 [3-5],[2-4] [2-3] 2x [1-3],[4-6]
    150 60 [1-3],[4-6] [2-3] 2.5x [3-5],[4-6]
    166 66 [3-5],[2-4] [2-3] 2.5x [3-5],[4-6]
    200 66 [3-5],[2-4] [2-3] 3x [3-5],[2-4]
    233 66 [3-5],[2-4] [2-3] 3.5x [1-3],[2-4]

    CYRIX / IBM 6X86 CPU

    Internal
    CPU
    Speed
    MHz    		 External
    Bus
    Speed
    MHz    		 JP4 JP5 Frequency
    Ratio    		 JP11
    PR133 55 [3-5],[4-6] [1-2] 2x [1-3],[4-6]
    PR166 66 [3-5],[2-4] [2-3] 2x [1-3],[4-6]

    CYRIX / IBM 6X86MX CPU

    Internal
    CPU
    Speed
    MHz    		 External
    Bus
    Speed
    MHz    		 JP4 JP5 Frequency
    Ratio    		 JP11
    PR166 60 [1-3],[4-6] [2-3] 2.5x [1-3],[2-4]

    AMD K5 CPU

    Internal
    CPU
    Speed
    MHz    		 External
    Bus
    Speed
    MHz    		 JP4 JP5 Frequency
    Ratio    		 JP11
    PR90 60 [1-3],[4-6] [2-3] 1.5x [1-3],[2-4]
    PR100 66 [3-5],[2-4] [2-3] 1.5x [1-3],[2-4]
    PR133 66 [3-5],[2-4] [2-3] 1.5x [1-3],[2-4]
    PR150 60 [1-3],[4-6] [2-3] 1.75x [3-5],[4-6]
    PR166 66 [3-5],[2-4] [2-3] 1.75x [3-5],[4-6]

    AMD K6 CPU

    Internal
    CPU
    Speed
    MHz    		 External
    Bus
    Speed
    MHz    		 JP4 JP5 Frequency
    Ratio    		 JP11
    PR166 66 [3-5],[2-4] [2-3] 2.5x [3-5],[4-6]
    PR200 66 [3-5],[2-4] [2-3] 3x [3-5],[2-4]
    PR233 66 [3-5],[2-4] [2-3] 3.5x [1-3],[2-4]

    CPU Voltage Selection

    CPU Type Voltage Requirements
    Intel Pentium
    Cyrix/IBM 6x86
    AMD K5    		 3.4V(STD) / 3.5V(VRE)
    Intel MMX Pentium
    Cyrix/IBM 6x86L
    Cyrix/IBM 6x86MX, AMD K6 PR166,PR200
    AMD K6 PR233    		 2.8V
    2.8V
    2.9V
    3.2V
    JP15 JP14 Voltage
    [1-3],[2-4] [1-3],[4-6] 2.8V
    [3-5],[2-4] [1-3],[4-6] 2.9V
    [1-3],[2-4] [3-5],[4-6] 3.2V
    [1-3],[4-6] [3-5],[4-6] 3.4V
    [3-5],[4-6] [3-5],[4-6] 3.5V