Chicony
        Chicony was a  manufacturer of motherboards and peripherals for the IBM PC and its compatibles during the DOS era.
         
         
        
          
          
         CH-491E
        Year: 1993 
          Type: 486 Socket 1-3 
          Form Factor: Baby AT 
          Chipset: UMC 8491F / 8493F 
          Slots: 7 x ISA (16-bit), 3 x VLB 
          Memory: 8 x 30-pin SIMM (2 banks) 
          BIOS: AMI 
          BIOS String:
          40-0000-001116-00101111-080893-UMC491-F 
        Known Board Revisions: 1.4 
          
          
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        F4DXL-UC4D
        Year: ? 
          Type: 486 Socket 1-3 
          Form Factor: ? 
          Chipset: UMC 8498F / 8496F 
          Slots: ? 
          Memory:  
        BIOS: AMI 
        BIOS Strings: 
        40-E301-001116-00111111-121593UMC498-H         
        This board has 256 KB of L2 cache. 
          
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        TK8880F
        Year: ? 
          Type: ? 
          Form Factor: ? 
          Chipset: UMC 8881F / 8886F 
          Slots: ? 
        Memory:  
        Tested maximum bus transfer rates with this board: 
        
          
            | Hercules Dynamite 128 | 
            43 MB/sec | 
           
          
            | Matrox Millennium (MGA2064) | 
            43 MB/sec | 
           
          
            | Elsa Winner 1000 (S3 Trio64V+) | 
            43 MB/sec | 
           
         
         
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