I have the following IBM Aptiva PC:
Machine Type/Model Number: 2144-M51
Re-Manufactured Machine Type/Model: Number 2144-3R6
Case style: Desktop
Processor Speed: Intel Pentium 100MHz (Not MMX)
Motherboard: FRU-11H8440 Pro57A Rev. 4.0 S/N: B182E791B47 41H7823523
System board chipset: Opti Viper 82C557M / 953021IE (NB)
Opti Viper SMC FDC37C933 / C9525-C2513 / 6M76011-4 (SB)
Opti Viper 82C558M / 953221FE
Opti Viper 82C556M / 952500IE
Who manufactured this mobo?