Installing and removing system components
Topics:
• Safety instructions
•
Before working inside your system
• After working inside your system
• Recommended tools
• Sled
• Air shroud
• System memory
• Support bracket
• Expansion cards
• M.2 riser
• M.2 SSD module
• Linking board and PCIe cable
• Processor and heat sink
• Liquid cooling heat sink with liquid leak sensor
• OCP cards
• System battery
• System board
• Trusted Platform Module
Safety instructions
NOTE:
Whenever you need to lift the system, get others to assist you. To avoid injury, do not attempt to lift the system by
yourself.
WARNING: Opening or removing the system cover while the system is powered on may expose you to a risk of
electric shock.
CAUTION: Do not operate the system without the cover for a duration exceeding five minutes. Operating the
system without the system cover can result in component damage.
CAUTION: Many repairs may only be done by a certified service technician. You should only perform
troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or
telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by
your warranty. Read and follow the safety instructions that are shipped with your product.
NOTE: It is recommended that you always use an antistatic mat and antistatic strap while working on components inside
the system.
CAUTION: To ensure proper operation and cooling, all bays in the system and system fans must be always
populated with a component or a blank.
Before working inside your system
Prerequisites
Follow the safety guidelines listed in Safety instructions.
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Installing and removing system components 17
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