常见BIOS芯片型号参数芯片型号封装容量电压类型display on the screen....AMD 29F002(N)T 5V.2M5V-AMD 29F010 5V.1M5V-AMD 29F400BT 5V.4M5V-AMD AM29F040B 5V.4M5V-AMIC A29001 5V.1M5V-AMIC A29002 5V.2M5V-AMIC A29040 5V.4M5V-ARF