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RE: Dell M.2 FAQ regarding AHCI vs RAID ON, Storage Drivers, M.2 Lanes, Performance and more

"I recommend you turn off Windows write-cache buffer flushing on the device and then see what happens." 

This results in strange benchmarks:

Just after boot:

1min later:

Another 1min later:

Results frome someone who changed RAID to AHCI and using stornvme:

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