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NVidia nForce SATA controller driver (nvstor.sys or nvraid.sys) can be replaced by Standard Dual-channel IDE controller driver (atapi.sys) included in Windows. This improves stability a bit, and furthermore, allows TRIM for SSD disks. But beware - if you do this change you cannot use nForce RAID anymore, use need to replace it by Storage Spaces technology, which is part of every Windows 10. However, I think that Storage Spaces mirror set isn't bootable as NVRaid mirror was.