MSI MEG Z790 ACE Manuel D'utilisation page 35

M2_1~5: M.2 Slots (Key M)
M2_4
⚠
Important
Intel® RST only supports PCIe M.2 SSD with UEFI ROM.
∙
If your M.2 SSD equips its own heatsink, please remove the M.2 plates or rubber
∙
cubes in the M.2 slots before installing M.2 SSD. Do not re-install the heatsinks
supplied with your motherboard.
∙ M2_4 slot will be unavailable when installing in the PCI_E2 slot.
∙ SATA7 will be unavailable when installing M.2 SATA SSD in the M2_5 slot.
Installing M.2 module into M2_1 slot
1. Press and hold the end button of Screwless M.2 Shield Frozr heatsink.
1 1
Watch the video to learn how to
Install M.2 SSD with Screwless
M.2 Shield Frozr heatsink.
⚽
M2_1
M2_2
M2_3
∙ https://youtu.be/J88vcXeLido
M2_5
33