MSI PRO Z790-S WIFI User Manual page 31

Installing M.2 module into M2_2 slot
1. Loosen the screws of M.2 Shield Frozr heatsink.
2. Lift up the M.2 Shield Frozr heatsink and remove it.
3. Insert your M.2 SSD into the M.2 slot at a 30-degree angle.
4. Remove the protective films from the thermal pads under the M.2 Shield Frozr
heatsink.
5. Put the M.2 Shield Frozr heatsink back in place and secure it.
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30º 30º
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