HP ProBook 4520s HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Page 82

Processor, heat sink, system board, and processor spare part kits. - i3

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4. Clean the thermal material from the surfaces of the heat sink components (1) and the system board (2) each time the heat sink is removed. Replacement thermal material is included with all heat sink, system board, and processor spare part kits. Reverse this procedure to install the heat sink and fan. Processor NOTE: The processor spare part kit includes replacement thermal material. Description i3-330M, 2.13-GHz i3-350M, 2.26-GHz i5-430M, 2.26-GHz i5-520M, 2.4-GHz i5-540M, 2.53-GHz i7-620M, 2.26-GHz Spare part number 597622-001 597623-001 597624-001 594187-001 594188-001 587259-001 74 Chapter 4 Removal and replacement procedures

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4.
Clean the thermal material from the surfaces of the heat sink components
(1)
and the system
board
(2)
each time the heat sink is removed. Replacement thermal material is included with all
heat sink, system board, and processor spare part kits.
Reverse this procedure to install the heat sink and fan.
Processor
NOTE:
The processor spare part kit includes replacement thermal material.
Description
Spare part number
i3-330M, 2.13-GHz
597622-001
i3-350M, 2.26-GHz
597623-001
i5-430M, 2.26-GHz
597624-001
i5-520M, 2.4-GHz
594187-001
i5-540M, 2.53-GHz
594188-001
i7-620M, 2.26-GHz
587259-001
74
Chapter 4
Removal and replacement procedures