| Jumper/CPU | AMD K5 PR166 | AMD K6 PR166 | AMD K6 PR200 |
| CPU Core Frequency | 116MHz | 166Mhz | 200Mhz |
| Ration | 1.75x | 2.5x | 3x |
| External Bus Clock | 66Mhz | 66Mhz | 66Mhz |
| JP1 & JP2 | 2-3 & 2-3 | 2-3 & 2-3 | 1-2 & 2-3 |
| JP3 & JP4 | 2-3 & 2-3 | 2-3 & 2-3 | 2-3 & 2-3 |
| JP7(JP11 *) | 3-4 | 5-6 | 5-6 |
| JP9 & JP10 | 1-2,3-4 & Open | Open & 1-2,3-4 | Open & 1-2,3-4 |
Note:
1. JP7 will be renamed to JP11 for AX5T-2
2. BIOS detect AMD K5PR166 internal CPU speed as 117Mhz
Table A For AX5T -1
| JP7 (JP11) | CPU Core Voltage (Vcore) |
| 3-4 (3.52V) | Cyrix or AMD K5 (single voltage) |
| 5-6 (2.9V) | AMD K6 (dual voltage) |
| JP8 | CPU I/O Voltage (Vio) |
| 1-2 | 3.45V |
| 3-4 | 3.52V |
| Single Voltage CPU | JP9 Install (1-2,3-4)
JP10 Open |
| Dual Voltage CPU | JP9 Open JP9 Install (1-2,3-4) |
| Jumper/CPU | AMD K5 PR166 | AMD K6 PR166 | AMD K6 PR200 |
| CPU Core Frequency | 116MHz | 166Mhz | 200Mhz |
| Ration | 1.75x | 2.5x | 3x |
| External Bus Clock | 66Mhz | 66Mhz | 66Mhz |
| JP1 & JP2 | 2-3 & 2-3 | 2-3 & 2-3 | 1-2 & 2-3 |
| JP5 & JP3 &JP4 | 1-2 & 2-3 & 1-2 | 1-2 & 2-3 & 1--2 | 1-2 & 2-3 & 1-2 |
| JP7 & JP8 | 3-4 & 1-2 | 5-6 & 1-2 | 5-6 & 1-2 |
| JP9 & JP10 | 1-2,3-4 & Open | Open & 1-2,3-4 | Open & 1-2,3-4 |
Table B For AP5T -1
| JP7 | CPU Core Voltage (Vcore) |
| 3-4 (3.52V) | Cyrix or AMD K5 (single voltage) |
| 5-6 (2.9V) | AMD K6 (dual voltage) |
| JP8 | CPU I/O Voltage (Vio) |
| 1-2 | 3.45V |
| 3-4 | 3.52V |
| Single Voltage CPU | JP9 Install (1-2,3-4) JP10 Open |
| Dual Voltage CPU | JP9 Open JP10 Install (1-2,3-4) |
| Jumper/CPU | AMD K5 PR166 | AMD K6 PR166 | AMD K6 PR200 |
| CPU Core Frequency | 116MHz | 166Mhz | 200Mhz |
| Ration | 1.75x | 2.5x | 3x |
| External Bus Clock | 66Mhz | 66Mhz | 66Mhz |
| JP10 & JP1 | 5-6, 7-8 & 3-4 | 5-6 & 7-8 & 3-4 | 1-2,7-8 & 3-4 |
| JP11 & JP12 | 3-4 & 1-2 | 9-10 & 1-2 | 9-10 & 1-2 |
| JP3 & JP13 | 1-2,3-4 & Open | Open & 1-2,3-4 | Open & 1-2,3-4 |
Table C For AP53 -3
| JP11 | CPU Core Voltage (Vcore) |
| 3-4 (3.52V) | Cyrix or AMD K5 (single voltage) |
| 11-12 (2.9V) | AMD K6 (dual voltage) |
| JP12 | CPU I/O Voltage (Vio) |
| 1-2 | 3.43V |
| 3-4 | 3.52V |
| Single Voltage CPU | JP3 Install (1-2,3-4) JP13 Open |
| Dual Voltage CPU | JP3 Open JP13 Install (1-2,3-4) |
Note: AP53 -1 not support dual voltage CPU
| Jumper/CPU | AMD K5 PR166 | AMD K6 PR166 | AMD K6 PR200 |
| CPU Core Frequency | 116MHz | 166Mhz | 200Mhz |
| Ration | 1.75x | 2.5x | 3x |
| External Bus Clock | 66Mhz | 66Mhz | 66Mhz |
| JP3 & JP4 | 1-2 & 2-3 | 1-2 & 2-3 | 1-2 & 2-3 |
| JP 11 & JP12 | 1-2,3-4,5-6 | Open | Open |
| JP 13 & JP14 | 3-4 & Open | 5-6 & short | 5-6 & short |
| JP 16 & JP17 | 1-2 & 1-2 | 1-2 & 1-2 | 1-2 & 2-3 |
Table D For AP5VM -1
| JP13 | CPU Core Voltage (Vcore) |
| 3-4 (3.45V) | Cyrix or AMD K5 (single voltage) |
| 5-6 (2.9V) | AMD K6 (dual voltage) |
| JP18 | CPU I/O Voltage (Vio) |
| 1-2 | 3.45V |
| 3-4 | 3.52V |
| Jumper/CPU | AMD K5 PR166 | AMD K6 PR166 | AMD K6 PR200 |
| CPU Core Frequency | 116MHz | 166Mhz | 200Mhz |
| Ration | 1.75x | 2.5x | 3x |
| External Bus Clock | 66Mhz | 66Mhz | 66Mhz |
| JP1 & JP2 | 2-3 & 2-3 | 2-3 & 2-3 | 1-2 & 2-3 |
| JP3 & JP4 | 2-3 & 1-2 | 2-3 & 1-2 | 2-3 & 1-2 |
| JP 7 & JP8 | 1-2 & 3-4 | 5-6 & 3-4 | 5-6 & 3-4 |
| JP 9 & JP10 | 1-2,3-4 & Open | Open & 1-2,3-4 | Open & 1-2,3-4 |
| JP 11 & JP12 | 1-2 & 1-2 | Open & 1-2,3-4 | Open & 1-2,3-4 |
Table E For AP5VM -2
JP9/JP10/JP11/JP12 CPU Core Voltage (Vcore)
3-4 (3.52V) Cyrix or AMD K5 (single voltage)
5-6 (2.9V) AMD K6 (dual voltage)
JP8 CPU I/O Voltage (Vio)
1-2 3.45V 3-4 3.52V Single Voltage CPU JP9/JP11 Install (1-2,3-4)
JP10/JP12 Open
Dual Voltage CPU JP9/JP11 Open
JP10/JP12 Install (1-2,3-4)
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Last Modified: Mar. 24, 1997