• Computrend PCI 486 AL3
• Premio 225Q

• Leaky Ni-Cd clock battery

The Ni-Cd battery may be leaking, risking damage to PCB layers & nearby components. Promptly remove the battery & clean corrosion/alkaline salts from the board. Use white vinegar to dissolve salts, but exercise caution as vinegar can corrode exposed metals. A thorough examination & repair may be needed. Replace battery with guide: https://github.com/wiretap-retro/Not-A-Varta

Computrend sold this as PCI AL3

    AG56:  Not a Plug 'n Play BIOS.  Should be programmed into EPROM or
           other brands of flash memory (not SST nor Winbond).

    AG56S: A Plug 'n Play BIOS.  Should be programmed into SST or Winbond
           Flash Memory.  This BIOS should be used for Windows 95 certifi-
           cation. Does NOT support PS/2 mouse!

Note: AG56P BIOS is a Plug 'n Play BIOS, and has to be used with SST or Winbond Flash Memory. If this BIOS is programmed in EPROM or other brands of Flash Memory (not SST nor Winbond), there will be a problem with Windows 95 RESTART function. Supports PS/2 mouse