ECS B250H4-M20 User Manual page 20

Please refer the following steps to install the M.2 SSD card:
1 Demount the screw not used according to the length of your M.2 SSD card.
2 Insert the M.2 SSD card into M2 slot in the fool-proof way.
3 Lock the screw as the following picture shows to make sure the M.2 SSD
card is installed in place.
B250H4-M20 USER MANUAL
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