HP EliteBook 820 G1 Complete disassembly and assembly of the laptop, replacement of thermal paste

HP EliteBook 820 G1 complete disassembly and cleaning, replacement of thermal paste
Thermal paste:
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RAM DDR3L 1600MHZ:
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SSD:
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Stand for a laptop with 6 coolers:
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how to clean hp elitebook 820 g1
HP EliteBook 820 G1
HP EliteBook 820
HP 820 G1
HP 820