| Part Number | Frequency | Features | BIOS | PCB | Notes |
| AMD K5 |
AMD-SSA 5-75ABR AMD-K5-PR75ABR AMD-SSA 5-90ABQ AMD-K5-PR90ABQ | 75/90 MHz | | 0107 | Any | Other BIOS, please refer to Download area. |
AMD-K5-PR120ABQ AMD-K5-PR133ABR AMD-K5-PR133ABQ | 120/133 MHz | | 0107 | 1.2 | Other BIOS, please refer to Download area. |
| AMD K6 |
| AMD-K6-200ALR | 200 MHz | | 0202 | 1.20 | Other BIOS, please refer to Download area. |
AMD-K6-233ANR AMD-K6 233APR | 233 MHz | | 0202 | 1.20 | Other BIOS, please refer to Download area. |
| Cyrix 6x86 |
| | PR166+ | Rev.2.7 | 0107 | 1.2 | Other BIOS, please refer to Download area. |
| Intel Pentium P54C |
A80502-90 BP80502-90 | 90 MHz | | Any | Any | Other BIOS, please refer to Download area. |
A80502-100 A80502100 BP80502-100 | 100 MHz | | Any | Any | Other BIOS, please refer to Download area. |
A80502120 A80502-120 BP80502120 | 120 MHz | | Any | Any | Other BIOS, please refer to Download area. |
A80502133 A80502-133 BP80502133 | 133 MHz | | Any | Any | Other BIOS, please refer to Download area. |
A80502150 BP80502150 | 150 MHz | | Any | Any | Other BIOS, please refer to Download area. |
A80502166 FV80502166 BP80502166 | 166 MHz | | Any | Any | Other BIOS, please refer to Download area. |
A80502200 FV80502200 BP80502200 | 200 MHz | | 0205 | Any | Other BIOS, please refer to Download area. |
| Intel Pentium with MMX P55C |
A80503200 FV80503200 BP80503200 | 200 MHz | | 0106 | 1.2 | Other BIOS, please refer to Download area. |
FV80503233 BP80503233 | 233 MHz | | 0202 | 1.20 | Other BIOS, please refer to Download area. |
When part numbers are not supplied by motherboard manufacturers,
we use best guess approach to determine part numbers based on CPU model,
frequency and features. In some cases our guess may be incorrect or incomplete.
Please always verify part numbers before committing to buying the CPU.