Also known as:

• J-Bond PCI-400C-B

Known issues:

• DALLAS RTC coin cell empty

The motherboard's Real-Time Clock (RTC) chip contains a coin cell that may have drained, causing the loss of CMOS settings. This can result in an inability to save settings, causing system instability or failure to boot. To fix this, the RTC chip can be replaced with an equivalent or repaired by cutting into it and soldering on a new external coin cell holder. Replacement guides are available at https://github.com/necroware/nwX287 or https://github.com/necroware/nw12887, depending on the actual chip used.

Notes:

Supports:

• Intel DX4 A80486DX4-100 (P24C and P24D)
• Intel Pentium OverDrive Processor (P24T)
• Intel SL i486 DX2/DX/SX2
• Intel 486 OverDrive (P23T)
• Cyrix M6, M7 (CX486DX2)
• AMD 486 DX2/DX/SX2
• AMD 486 DXL/DXL2/DXL3