MSI MAG Z790 TOMAHAWK WIFI DDR4 Manuel D'utilisation page 32

Installing M.2 module into M2_1 slot
1. Loosen the screws of M.2 Shield Frozr heatsink.
2. Lift up the M.2 Shield Frozr heatsink and remove it.
3. Remove or exchange the screws according to your SSD length. Skip this step, if you
install 2280 SSD.
3 3
22110
2 2
1 1
30
1 1
3 3
2260