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14
System board and components
Safety notes
V
CAUTION!
Devices and components inside the server remain hot after
●
shutdown. After shutting down the server, wait for hot components to
cool down before installing or removing internal options.
Circuit boards and soldered parts of internal options are exposed and
●
can be damaged by static electricity. Always discharge static build-up
(e.g. by touching a grounded object) before handling electrostatic-
sensitive devices (ESDs).
Do not touch the circuitry on boards or soldered parts. Hold circuit
●
boards by their metallic areas or edges.
For further information, please refer to chapter
●
information" on page
14.1
Basic information
This section provides instructions for the system board and the following
components:
CMOS memory (volatile BIOS memory) and the real-time clock are powered
●
by a lithium coin cell (CMOS battery). This cell lasts up to ten years,
depending on ambient temperature and use.
If the CMOS battery is depleted or falls below minimum voltage levels, it
need to be replaced immediately.
UFM (USB Flash Module)
●
The server can be equipped with a UFM.
TPM (Trusted Platform Module)
●
The system board is optionally equipped with a TPM. This module enables
programs from third party manufacturers to store key information, for
example drive encryption using Windows Bitlocker Drive Encryption.
RX1330 M3
35.
Upgrade and Maintenance Manual
"Important
273
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