Cmos Battery; Replacing The Cmos Battery - Fujitsu PRIMERGY RX4770 M5 Upgrade And Maintenance Manual

System board and components
● iRMC microSD card
The iRMC microSD card is necessary for using the embedded Lifecycle
Management (eLCM) functionality of the iRMC.
● M.2 SSD
The system board offers two M.2 slots (Key M) with support for 42 mm,
60 mm, 80 mm and 110 mm long M.2 SSDs. With the M.2 SSD an internal
SSD is offered. This SSD can be configured as a boot device or data
storage device.
● Dual microSD 64GB Enterprise
The system board is optionally equipped with a Dual microSD 64GB
Enterprise. The Dual microSD 64GB Enterprise offers an Integrated
Hardware RAID solution based on RAID-on-Chip (ROC) technology.
14.3

CMOS battery

14.3.1

Replacing the CMOS battery

Upgrade and Repair Unit
(URU)
Tools: Phillips PH2 / (+) No. 2 screw driver (for housing cover);
recommended: tooth pick
For this server the battery type CR2450 is used.
312 Upgrade and Maintenance Manual
Hardware: 5 minutes
RX4770 M5