Fujitsu PRIMERGY RX4770 M5 User Manual

Figure 151: Position of the CPUs with heat sink
From a front view the CPUs with heat sink have the same position. This
position is the same on bottom and top system board.
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Carefully align the heat sink with the CPU socket.
Take care of the pins. There is only one position which fits.
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Fasten the four captive screws in the sequence printed on the heat sink (1 to
4), by proceeding as follows:
T
orque: 1.4 Nm (not used in Japan)
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First, fasten the captive screws 1 and 2 completely.
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Fasten the captive screw 3 until half of the possible screw-in depth.
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Fasten the captive screw 4 until half of the possible screw-in depth.
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Fasten the captive screws 3 and 4 completely.
This will avoid any damages to the CPU socket pins.
Processor (CPU)
RX4770 M5 Upgrade and Maintenance Manual 279

Fujitsu PRIMERGY RX4770 M5 Specifications

General

Brand	Fujitsu
Model	PRIMERGY RX4770 M5
Category	Server
Language	English