Does a Windows 11 Recovery Drive work if I change Intel Optane to AHCI?


RenD4

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Windows 11 & Linux Mint
My laptop came with "Intel Optane without RAID" set by default. In order to install Linux Mint alongside Windows 11, I changed it to AHCI and then did a clean installation of Windows 11. Before that, I created a recovery drive on a USB flash drive to do a factory reset if needed.

After doing a clean install of Windows, some thing doesn't work the same as before, so I want to use the Windows Recovery Drive to get back to the manufacturer configuration, but I still want to use Dual Boot with Linux so I need to stay using AHCI.

Can I use the recovery Drive to reinstall Windows without changing the computer back to Intel Optane? As far as I know, a Windows Recovery Drive is not a system image, but a sort of Windows installer + preinstalled software, but I don't want to format my computer just to check it out.

Will some of the preinstalled software which was used with Intel Optane in mind have a conflict with the AHCI configuration?

Some extra information:
I have two Recovery Drives, one made just after I got the computer (Windows 10 1903 preinstalled) and another made just before doing the clean installation (Windows 11 22H2)
 
Windows Build/Version
Windows 11

My Computer

System One

  • OS
    Windows 11 & Linux Mint
I'm not sure anyone fully understands Intel Optane entirely as it is a touchy gray area. I am not familiar enough to answer questions about it so I'll leave that up to the more advanced users to answer. You might want to look at this post on the Ubuntu forum. Dual boot ubuntu on a hdd with Intel optane

and this one on Microsoft forum Redirecting

But I will say, IMO using a recovery drive is not nearly as dependable as using a good backup program and making a system image. I never depend on anything but a system image which has not ever failed me.
 

My Computers

System One System Two

  • OS
    Windows 11 Pro 23H2 22631.3447
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell Optiplex 7080
    CPU
    i9-10900 10 core 20 threads
    Motherboard
    DELL 0J37VM
    Memory
    32 gb
    Graphics Card(s)
    none-Intel UHD Graphics 630
    Sound Card
    Integrated Realtek
    Monitor(s) Displays
    Benq 27
    Screen Resolution
    2560x1440
    Hard Drives
    1tb Solidigm m.2 +256gb ssd+512 gb usb m.2 sata
    PSU
    500w
    Case
    MT
    Cooling
    Dell Premium
    Keyboard
    Logitech wired
    Mouse
    Logitech wireless
    Internet Speed
    so slow I'm too embarrassed to tell
    Browser
    Firefox
    Antivirus
    Defender+MWB Premium
  • Operating System
    Windows 10 Pro 22H2 19045.3930
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell Optiplex 9020
    CPU
    i7-4770
    Memory
    24 gb
    Monitor(s) Displays
    Benq 27
    Screen Resolution
    2560x1440
    Hard Drives
    256 gb Toshiba BG4 M.2 NVE SSB and 1 tb hdd
    PSU
    500w
    Case
    MT
    Cooling
    Dell factory
    Mouse
    Logitech wireless
    Keyboard
    Logitech wired
    Internet Speed
    still not telling
    Browser
    Firefox
    Antivirus
    Defender+MWB Premium
An drive plus Optane and an Optane cache drive are different breeds, the first is an SSD with an Optane cache built on, the second is a small (typically 16 - 32GB) 3D-XPoint drive used to act as a fast cache for standard HDDs.
Usually for Optane to work it needs to be enabled in the BIOS and have the driver installed and enabled in Windows, Linux is not officially supported as far as I am aware (at least not with the cache drive) although I'm betting the community has a work around.
If the access type is set to AHCI then the Optane cache type will act just like a PCIe3x2 M.2 drive, albeit small capacity.
The other type, drive plus Optane (H10 and similar, not familiar with these) will need the BIOS and driver support for the Optane part but might work fine as a PCIe3x4 M.2 drive, the Intel forums would be the best place to find this information.
Optane support should be disabled in the Software in Windows, which will unmap certain system files back to the host drive, before changing BIOS settings.
An Optane enabled system should ideally have Optane disabled before making any type of backup, Optane support can be re enabled after a restore is performed through the BIOS first, then the Windows software.
Windows does not backup the cached files from the Optane drive so restoring a system can cause issues, and non booting, although the cache might just rebuild and work fine after a re boot.
This is based on my experiance from several years ago, the drivers and utility software may have been changed/ improved since then, but I would strongly advise making a system image before making any changes that might result in a non booting machine and check the Intel forums for advice on Optane and as I said, I am not familiar with the drive plus Optane, like the H10 series.
 

My Computer

System One

  • OS
    Windows 11 Pro 22H2, build: 22621.521
    Computer type
    PC/Desktop
    Manufacturer/Model
    Scan 3XS Custom 1700
    CPU
    Intel i7-12700K 3.6GHz Base (5.0GHz Turbo)
    Motherboard
    Asus ProArt Creator B660 D4
    Memory
    64GB DDR 3600Mhz
    Graphics Card(s)
    Asus Tuff RTX 3080 10GB OC
    Sound Card
    Onboard Realtek
    Monitor(s) Displays
    Gigabyte G32QC 32inch 16:9 curved @2560 x 1440p 165Hz Freesync Premium Pro/ Dell SE2422H 24inch 16:9 1920 x 1080p 75Hz Freesync
    Screen Resolution
    2560 x 1440p & 1920 x 1080p
    Hard Drives
    WD SN570 1TB NVME (Boot), Samsung 870QVO 1TB (SSD), SanDisk 3D Ultra 500Gb (SSD) x2, Seagate 3Tb Expansion Desk (Ext HDD), 2x Toshiba 1Tb P300 (Ext HDD)
    PSU
    Corsair RM1000X Modular
    Case
    Corsair 4000D Airflow Desktop
    Cooling
    Corsair Hydro H150i RGB Pro XT 360mm Liquid Cooler, 3 x 120mm fans, 1x Exhaust
    Keyboard
    Microsoft Ergonomic
    Mouse
    Logitech G402
    Internet Speed
    800Mbs
    Browser
    Edge Chromium
    Antivirus
    Defender, Malwarebytes
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