6. Install the external SMA antenna module, if applicable.
7. Install the power button.
8. Install the expansion card, if applicable.
9. Install the 3.5-inch hard drive or the secondary 3.5-inch hard drive, whichever is applicable.
10. Install the media-card reader, if applicable.
11. Install the graphics card or the powered graphics card, whichever is applicable.
12. Install the wireless card.
13. Install the external puck antenna, if applicable.
14. Install the M.2 2230 solid-state drive or the M.2 2280 solid-state drive, whichever is applicable.
15. Install the memory module.
16. Install the front bezel.
17. Install the side cover.
18. Follow the procedure in After working inside your computer.
134 Removing and installing Field Replaceable Units (FRUs)