Model | Chip Set | F/F | SIMM | DIMM | PCI | ISA | I/O | Sound | Video | Ethernet | Modem | Picture | BIOS | Manual | Comments |
A101 v1.1 | i430VX | AT | 4 | 0 | 4 | 3 | SMC | n/a | n/a | n/a | n/a | view | n/a | n/a | |
A101 v.1.4 | i430VX | AT | 4 | 0 | 4 | 3 | UMC | n/a | n/a | n/a | n/a | view | n/a | n/a | |
M505 | i430FX | AT | 4 | 0 | 3 | 4 | UMC | n/a | n/a | n/a | n/a | view | n/a | n/a | |
M506 | i430FX | AT | 4 | 0 | 3 | 4 | UMC | n/a | n/a | n/a | n/a | view | n/a | n/a | |
M507 | i430FX | AT | 4 | 0 | 3 | 4 | UMC | n/a | n/a | n/a | n/a | view | n/a | n/a | |
M519 | Opti Viper | AT | 4 | 0 | 3 | 4 | UMC | n/a | n/a | n/a | n/a | view | n/a | n/a | |
M520 | i430VX | AT | 4 | 1 | 3 | 4 | UMC | n/a | n/a | n/a | n/a | view | n/a | n/a | |
M525 | i430VX | AT | 4 | 1 | 4 | 3 | UMC | n/a | n/a | n/a | n/a | view | n/a | n/a | |
M529 | Opti Viper | AT | 4 | 0 | 3 | 4 | UMC | n/a | n/a | n/a | n/a | view | n/a | n/a | |
M530 | i430VX | AT | 4 | 2 | 4 | 3 | UMC | n/a | n/a | n/a | n/a | view | n/a | n/a | |
M535 | i430VX | AT | 4 | 2 | 4 | 3 | UMC | n/a | n/a | n/a | n/a | view | n/a | n/a | |
M536 | i430VX | ATX | 4 | 2 | 4 | 4 | UMC | n/a | n/a | n/a | n/a | view | n/a | n/a | |
M537 | VX Pro | AT | 4 | 2 | 4 | 2 | UMC | n/a | n/a | n/a | n/a | view | n/a | n/a |
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M537DMA | VX Pro | AT | 4 | 2 | 4 | 3 | UMC | n/a | n/a | n/a | n/a | view | n/a | n/a | |
M538 | i430VX | AT | 4 | 2 | 4 | 3 | UMC | n/a | n/a | n/a | n/a | view | n/a | n/a | |
M539 | HX Pro | AT | 4 | 2 | 4 | 3 | UMC | n/a | n/a | n/a | n/a | view | n/a | n/a | |
M547 | VX Pro | AT | 4 | 2 | 4 | 3 | n/a | n/a | n/a | n/a | n/a | view | n/a | n/a | |
M549 | i430VX | AT | 4 | 2 | 4 | 3 | UMC | n/a | n/a | n/a | n/a | view | n/a | n/a | |
M550 | i430TX | AT | 4 | 2 | 4 | 3 | UMC | n/a | n/a | n/a | n/a | view | n/a | n/a | |
M558 | VX Pro | AT | 4 | 0 | 4 | 3 | UMC | n/a | n/a | n/a | n/a | view | n/a | n/a | |
M559 | VX Pro II | AT | 4 | 2 | 4 | 2 | ALI | CMI8330 | n/a | n/a | n/a | view | n/a | n/a | |
M559 | VX Pro II | AT | 4 | 2 | 4 | 2 | Holtek | CMI8330 | n/a | n/a | n/a | view | n/a | n/a | |
M560 | TX Pro | AT | 4 | 2 | 4 | 4 | n/a | n/a | n/a | n/a | n/a | view | n/a | n/a | |
M560tg | TX Pro | AT | 4 | 3 | 5 | 3 | n/a | n/a | n/a | n/a | n/a | view | n/a | n/a | |
M565 | TX Pro | AT | 4 | 3 | 5 | 3 | n/a | n/a | n/a | n/a | n/a | view | n/a | n/a | |
M566 | i430TX | AT | 4 | 3 | 4 | 4 | n/a | n/a | n/a | n/a | n/a | view | n/a | n/a | |
M567 | TX Pro II | AT | 4 | 2 | 4 | 4 | UMC | n/a | integrated | n/a | n/a | view | n/a | n/a | |
M570 | TX AGP Pro | AT | 4 | 2 | 3 | 2 | ITE | CMI8330 | n/a | n/a | n/a | view | n/a | n/a | |
M571 | TX Pro II | AT | 4 | 2 | 4 | 3 | UMC | CMI8338 | integrated | n/a | n/a | view | n/a | n/a | |
M571i | i430TX | AT | unknown | n/a | CMI8330 | n/a | n/a | n/a | view | n/a | n/a | ||||
M571lmr | TX Pro II | AT | 0 | 2 | 3 | 2 | ITE | CMI8738 | integrated | SIS900 or Davicom | PCTel | view | n/a | n/a | |
M571mr | TX Pro II | AT | 0 | 2 | 3 | 2 | n/a | CMI8738 | integrated | n/a | PCTel | view | n/a | n/a | |
M572 | i430TX | AT | 4 | 2 | 4 | 3 | ITE | CMI8330 | n/a | n/a | n/a | view | n/a | n/a | |
M573 | TX Pro III | AT | 4 | 2 | 4 | 2 | ITE | CMI8330 | n/a | n/a | n/a | view | n/a | n/a | |
M573E | VX Pro+ | AT | 4 | 2 | 4 | 3 | n/a | CMI8330 | n/a | n/a | n/a | view | n/a | n/a | |
M575 | TX Pro II | AT | 4 | 3 | 4 | 3 | n/a | CMI8330 | n/a | n/a | n/a | view | n/a | n/a | |
M576 | i430TX | AT | 4 | 3 | 4 | 3 | ITE | CMI8330 | n/a | n/a | n/a | view | n/a | n/a | |
M577 | AGP Pro | AT | 0 | 3 | 3 | 2 | ITE | CMI8330 | n/a | n/a | n/a | view | n/a | n/a | |
M579 | ALI A5 | unknown | n/a | CMI8330 | n/a | n/a | n/a | view | n/a | n/a | |||||
M580 | ALI A5 | unknown | n/a | CMI8330 | SIS6326 | n/a | n/a | view | n/a | n/a | |||||
M581mr | SIS 540 | mATX | 0 | 2 | 2 | 0 | n/a | CMI8738 | integrated | n/a | Cmedia | view | n/a | n/a | |
M581lmr | SIS 540 | mATX | 0 | 2 | 2 | 0 | n/a | CMI8738 | integrated | SIS900 | Cmedia | view | n/a | n/a | |
M583lmr | Ali ArtX | mATX | 0 | 2 | 2 | 0 | n/a | CMI8738 | integrated | SIS900 | Cmedia | view | n/a | n/a | |
M585lmr | VIA MVP4 | AT | 0 | 3 | 1 | 1 | n/a | CMI8738 | integrated | SIS900 or Davicom | Cmedia | view | n/a | n/a | |
M586lmr | SIS 540 | unknown | n/a | CMI8738 | integrated | SIS900 or Davicom | Cmedia | view | n/a | n/a | |||||
M586mr | SIS 540 | unknown | n/a | CMI8738 | integrated | n/a | Cmedia | view | n/a | n/a | |||||
M587lmr | Ali ArtX | AT | 0 | 3 | 2 | 1 | n/a | CMI8738 | integrated | SIS900 | Cmedia | view | n/a | n/a | |
M590 | SIS 5591 | AT | 2 | 2 | 3 | 2 | ITE | CMI8330 | SIS 6326 | n/a | n/a | view | n/a | n/a | |
M592 | VX Pro II | AT | 2 | 1 | 2 | 2 | n/a | CMI8330 | SIS 6215 | n/a | n/a | view | n/a | n/a | |
M593 | TX Pro II | unknown | n/a | CMI8330 | integrated | n/a | n/a | view | n/a | n/a | |||||
M596 | TX Pro II | AT | 0 | 2 | 3 | 1 | ITE | CMI8330 | integrated | n/a | n/a | view | n/a | n/a | |
M597 | VIA AGPro | unknown | n/a | CMI8330 | SIS6326 | n/a | n/a | view | n/a | n/a | |||||
M598 | SIS 530 | AT | 0 | 3 | 3 | 2 | ITE | CMI8338 | integrated | n/a | n/a | view | n/a | n/a | |
M598lmr | SIS 530 | AT | 0 | 3 | 2 | 1 | ITE | CMI8738 | integrated | Davicom | Cmedia | view | n/a | n/a | |
M599 | SIS 530 | mATX | 0 | 3 | 2 | 1 | ITE | CMI8338 | integrated | n/a | n/a | view | n/a | n/a | |
M599e | SIS 530 | mATX | 0 | 3 | 3 | 1 | n/a | CMI8x38 | integrated | n/a | n/a | view | n/a | n/a | |
M599lmr | SIS 530 | mATX | 0 | 3 | 2 | 1 | ITE | CMI8738 | integrated | Davicom | Cmedia | view | n/a | n/a |