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Very Slow SSD Benchmarks on VM

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I have windows 11 installed on Samsung 850 PRO SATA SSD [these are old MLC drives that easy benchmark 540Mb/s read writes]

JMB585 in Gen 3.0 x1 slot with just this SSD, IOMMU, no VDISKS, its installed directly to SSD [I can boot without VM from bios too]


I got 223MB/s Reads, 214MB/s Writes

Samsung programs also says AHCI disabled


What am i doing wrong here?


P.S. I installed a driver pack that comes on Virtio 229-1 ISO file



Edited by Hexenhammer
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