MSI MPG Z790 EDGE WIFI DDR4 Manuel D'utilisation page 35

Installing M.2 module into M2_2 & M2_5 slots
1. Loosen the screws of M.2 Shield Frozr heatsink.
2. Lift up the M.2 Shield Frozr heatsink and remove it.
3. If you want to install 2260 M.2 SSD, please install the supplied EZ M.2 Clip kit in the
2260 screw hole. Skip this step, if you install 2280 SSD.
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