- Notes, cautions, and warnings
- Dell PowerEdge R730xd system overview
- Documentation resources
- Technical specifications
- Initial system setup and configuration
- Pre-operating system management applications
- Options to manage the pre-operating system applications
- System Setup
- Viewing System Setup
- System Setup details
- System BIOS
- Viewing System BIOS
- System BIOS Settings details
- Boot Settings
- Network Settings
- System Security
- System Information
- Memory Settings
- Processor Settings
- SATA Settings
- Integrated Devices
- Serial Communication
- System Profile Settings
- Miscellaneous Settings
- iDRAC Settings utility
- Device Settings
- Dell Lifecycle Controller
- Boot Manager
- PXE boot
- Installing and removing system components
- Safety instructions
- Before working inside your system
- After working inside your system
- Recommended tools
- Front bezel (optional)
- System cover
- Inside the system
- Cooling shroud
- Hard drive tray assembly
- Removing the hard drive tray
- Installing the hard drive tray
- Removing a hard drive blank from a hard drive carrier
- Installing a hard drive blank into a hard drive carrier
- Removing a hard drive carrier from the hard drive tray
- Installing a hard drive carrier into the hard drive tray
- Removing a hard drive from a hard drive carrier
- Installing a hard drive into a hard drive carrier
- Removing the hard drive backplane from the hard drive tray
- Installing the hard drive backplane in the hard drive tray
- Cooling fans
- Cooling fan assembly
- System memory
- Processors and heat sinks
- PCIe card holder
- Cable retention bracket
- Integrated storage controller card
- Expansion cards and expansion card riser
- Expansion card installation guidelines
- Removing an expansion card from expansion card riser 2 or 3
- Installing an expansion card into the expansion card riser 2 or 3
- Removing an expansion card from the expansion card riser 1
- Installing an expansion card into the expansion card riser 1
- Removing an NVMe expansion card from expansion card riser
- Installing an NVMe expansion card into the expansion card riser
- Removing the riser 1 blank
- Installing the riser 1 blank
- Removing expansion card risers
- Installing expansion card risers
- IDSDM
- Network daughter card
- Internal USB memory key (optional)
- System battery
- Power supply units (PSU)
- System board
- Trusted Platform Module
- Hard drives
- Removing a 2.5-inch hard drive blank
- Installing a 2.5-inch hard drive blank
- Removing a 2.5 inch hard drive blank (rear)
- Installing a 2.5 inch hard drive blank (rear)
- Removing a 3.5-inch hard drive blank
- Installing a 3.5-inch hard drive blank
- Removing a hot swappable hard drive or solid state drive
- Installing a hot swappable hard drive or solid state drive
- Removing a hard drive or a solid state drive from a hard drive carrier
- Installing a hard drive or solid state drives into a hard drive carrier
- Removing a 1.8-inch hard drive blank
- Installing a 1.8-inch hard drive blank
- Removing a 1.8-inch hard drive from a hard drive carrier
- Installing a 1.8-inch hard drive into a hard drive carrier
- Hard drive backplane
- SD vFlash card (optional)
- Control panel assembly
- Using system diagnostics
- Jumpers and connectors
- Troubleshooting your system
- Minimum to POST
- Troubleshooting system startup failure
- Troubleshooting external connections
- Troubleshooting the video subsystem
- Troubleshooting a USB device
- Troubleshooting iDRAC Direct - USB XML configuration
- Troubleshooting iDRAC Direct - Laptop connection
- Troubleshooting a serial input and output device
- Troubleshooting a NIC
- Troubleshooting a wet system
- Troubleshooting a damaged system
- Troubleshooting the system battery
- Troubleshooting power supply units
- Troubleshooting cooling problems
- Troubleshooting cooling fans
- Troubleshooting system memory
- Troubleshooting an internal USB key
- Troubleshooting a micro SD card
- Troubleshooting a drive or SSD
- Troubleshooting a storage controller
- Troubleshooting expansion cards
- Troubleshooting processors
- System messages
- Getting help
Dell PowerEdge R730xd Owner's Manual
Removing a heat sink
Prerequisites
CAUTION: Never remove the heat sink from a processor unless you intend to
remove the processor. The heat sink is necessary to maintain proper
thermal conditions.
WARNING: The heat sink is hot
to touch. Allow the heat sink to cool for some time after powering
down the system.
- Follow the safety guidelines listed in the Safety instructions section.
- Follow the procedure listed in the Before working inside your system section.
- If installed, remove the full-length PCIe card(s).
- Remove the cooling shroud.
- Keep the Phillips #2 screwdriver ready.
Steps
- Loosen one of the screws that secure the heat sink to the system
board.Allow some time (approximately 30 seconds) for the heat sink to loosen from the processor.
- Remove the screw diagonally opposite to the screw that you first removed.
- Repeat step 1 and 2 for removing the remaining two screws.
- Remove
the heat sink.
Figure 1. Removing a heat sink 
- retention screw (4)
- heat sink
- processor shield
- retention screw slot (4)
Next steps
- Replace the heat sink(s) and processor(s).
- Replace the processor and heat sink.
- Follow the procedure listed in the After working inside your system section.
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