Dell Alienware Aurora R4 Owners Manual

Processor Liquid-Cooling Assembly71
14
Processor Liquid-Cooling Assembly 
 WARNING: Before working inside your computer, read the safety information 
that shipped with your computer and follow the steps in Before You Begin on 
page 13. For additional safety best practices information, see the Regulatory 
Compliance Homepage at dell.com/regulatory_compliance.
Prerequisites
1Remove the left side-panel. See Removing the Left Side-Panel on 
page 25.
2Open the PCI shroud. See Opening the PCI Shroud on page...

72Processor Liquid-Cooling Assembly
Replacing the Processor Liquid-Cooling 
Assembly
 CAUTION: Incorrect alignment of the processor liquid-cooling assembly can 
damage the system board and processor. 1 screws (4) 2 processor liquid-cooling assembly
3 top lighting-board 4 CPU-pump cable
5 captive screws (4) 6 system-fan cable
1
2
3
4
5
6
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Processor Liquid-Cooling Assembly73
1Align the screw holes on the processor liquid-cooling assembly with the 
screw holes on the chassis.
2Replace the screws that secure the processor liquid-cooling assembly to the 
chassis.
 NOTE: The original thermal grease can be reused if the original processor 
and processor liquid-cooling assembly are reinstalled together. If either the 
processor or the processor liquid-cooling assembly is replaced, use the 
thermal grease provided in the kit to ensure that...

74Processor Liquid-Cooling Assembly
book.book  Page 74  Wednesday, May 16, 2012  2:37 PM 

Processor75
15
Processor
 CAUTION: Before working inside your computer, read the safety information that 
shipped with your computer and follow the steps in Before You Begin on page 13. 
For additional safety best practices information, see the Regulatory Compliance 
Homepage at dell.com/regulatory_compliance.
Prerequisites
1Remove the left side-panel. See Removing the Left Side-Panel on 
page 25.
 WARNING: Despite having a plastic shield, the processor liquid-cooling 
assembly may be very hot during...

76Processor
2Press down and push the release lever away from the processor to release it 
from the securing tab.
3Extend this release lever completely to open the processor cover.
1 securing tab 2 release lever
3 processor cover 4 processor
1
2
3
4
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Processor77
 CAUTION: When removing the processor, do not touch any of the pins inside the 
socket or allow any objects to fall on the pins in the socket.
4Open the processor cover and gently lift the processor from the processor 
socket.
1 processor cover 2 processor
3 securing tab 4 release lever
1 processor 2 processor socket
13
4
2
2
1
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78Processor
Replacing the Processor
1Ensure that the second release lever is fully extended in the open position.
 CAUTION: You must position the processor correctly in the processor socket to 
avoid damage to the processor.
2Align the pin-1 corner of the processor with the pin-1 corner of the 
processor socket, and then place the processor in the processor socket.
3When the processor is fully seated in the socket, close the processor cover.
4Pivot the release lever down and place it under the tab on the...

Processor79
5Pivot the release lever down and place it under the tab on the processor 
cover.
1 processor cover 2 processor
3 securing tabs 4 release levers
13
2
4
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80Processor
Postrequisites
1Replace the processor liquid-cooling assembly. See Replacing the 
Processor Liquid-Cooling Assembly on page 72.
2Replace the left side-panel. See Replacing the Left Side-Panel on 
page 27.
3Follow the steps in After Working Inside Your Computer on page 15.
1 securing tabs  2 processor cover
3 release levers 4 processor
1
2
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