RTC Battery Replacement

The real-time clock (RTC) battery installed on each server module powers the real-time clock when the server module is not powered-on in the chassis. When the blade is powered-on in the chassis, the RTC battery provides auxiliary power for when standby or main power to the blade is not present. The type of battery installed differs by sever module:

The RTC battery is a customer-replaceable unit (CRU). To replace the RTC battery, refer to the following procedures for more information: