非易失性BIOS存儲器
非易失性BIOS存储器是指个人电脑主板上用于存储BIOS设置的小型存储器。传统上它又被称为CMOS RAM[1]。CMOS RAM已被集成到南桥芯片组中,因而它已不是主板上的独立芯片[2][3],同時南桥也被集成到平台路徑控制器中。CMOS RAM的电池一般为CR2032锂钮扣电池。
参考
外部链接
- Definition of CMOS & CMOS Batteries (页面存档备份,存于)
- CMOS memory map (for Bochs PC emulator) (页面存档备份,存于)
- CMOS rechargeable Battery 3V Lithium, with cable (页面存档备份,存于)
- How to replace dead CMOS battery and configure BIOS settings (页面存档备份,存于) (video).
- Tutorial: How to replace the CMOS battery in your laptop (页面存档备份,存于)
- How to replace the CMOS battery (页面存档备份,存于)
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