Secure Mode; Usb Key; Battery; Field Replaceable Units (Fru) - Dell PowerEdge R410 Technical Manual

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4.8.7

Secure Mode

BIOS can enter a secure boot mode via setup. This mode includes the option to lock out the power
and NMI switches on the control panel or set up a system password.

4.9 USB Key

An optional USB memory key installed inside your system can be used as a boot device, security key,
or mass storage device. The USB connector must be enabled by the Internal USB Port option in the
Integrated Devices screen of the System Setup program.

4.10 Battery

A replaceable coin cell CR2032 3V battery is mounted on the planar to provide backup power for the
Real-Time Clock and CMOS RAM on the ICH10 chip.

4.11 Field Replaceable Units (FRU)

Parts available for field replacement include:
Backplane
•
• CMOS battery
Expansion card
•
• Front bezel
HDD
•
• I/O panel
Memory
•
• ODD
PDB
•
• Power supply
Processor
•
• Processor shroud
• System board
System cover
•
System fan
•

4.12 User Accessible Jumpers, Sockets, and Connectors

For information on user accessible jumpers, sockets, and connectors, see the
Connectors chapter of the PowerEdge R410 Hardware Owner's Manual on Support.Dell.com/Manuals.
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