NVME Drive M2_2 slot performing slower than M2_1 slot

m2_1 slot
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2 solid-state drive into the slot as shown below Installing module For M2_1 slot 1 Loosen the screws of SHIELD FROZR

The M2_1 slot ist ok, because my crucial P1 is also detected @ every boot So I think this is a SN850 firmware problem or a MSI Bios problem  A 6GHz compatible router is required for 6E functionality Slots CPU: - 1 x PCIe x16 Slot , supports x16 mode*

best slot machine gta online 3x slots M2_1 slot Available only on 11th Gen Intel® CPU Supports PCIe x4 Supports 2242 2260 2280 22110 The M2_1 slot ist ok, because my crucial P1 is also detected @ every boot So I think this is a SN850 firmware problem or a MSI Bios problem