Dell OptiPlex NX1 Service Manual - Page 116

during normal maintenance.

Page 116 highlights

To take advantage of future options in processor speed and functionality, you can replace the microprocessor on your system board with any Dell-supported microprocessor upgrade. The microprocessor upgrade kit is shipped with an SEC cartridge/heat sink assembly, which includes the microprocessor, microprocessor heat sink, and L2-cache memory module. You may also have to reseat or replace an SEC cartridge/heat sink assembly during normal maintenance. SEC cartridge release latches (2) SEC cartridge heat sink heat sink clips (2) guide bracket assembly metal standoffs (2) 5-22

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5-22
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To take advantage of future options in processor speed and functionality, you
can replace the microprocessor on your system board with any Dell-supported
microprocessor upgrade. The microprocessor upgrade kit is shipped with an
SEC cartridge/heat sink assembly, which includes the microprocessor, micro-
processor heat sink, and L2-cache memory module.
You may also have to reseat or replace an SEC cartridge/heat sink assembly
during normal maintenance.
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)LJXUH±¸´µµ³±±6(&±&DUWULGJH½+HDW±6LQN±5HPRYDO
SEC cartridge
release latches (2)
heat sink
SEC
cartridge
guide bracket assembly
metal standoffs (2)
heat sink clips (2)