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You can swap out the internal SSD, make certain you mirror it as this contains your back up of windows. Yes you can replace the internal HDD for a SATA SSD, I did that as well. However there really isn’t much room for a second one unless you make or buy a stackable holder for the SSD drives, there are no slide out or mountable racks in the case.
Sorry, there was a problem. Please try again later.Here's answering my own question that I hope could be helpful to other buyers. I needed to use my Win 10 Pro boot M.2 & extra game M.2 SSD's as well as two additional hard drives (3.5" & 2.5" already in plastic carriers). So 1st, remove case divider & GPU. Install boot M.2 in top slot(under a cover) & & extra M.2 below. Open up right side to install extra HDD's for a total of 3 stacked & insulated from each other then neaten up cables. In BIOS you must(for Win 10) disable in Advanced/PCH-FW/Config/ from Firmware to Discrete. Then in Advanced/Trusted Computing/Security Device Support from Enabled to Disable. Then if not running a Raid Array (I'm not) in Advanced/ I forgot all the settings(CSM On I think, Intel Rapid Storage Tech Off, etc...), turn it off in order to boot to a single drive. And under Boot/Secure Boot Mode/ from Custom to Standard. Anyway, for me that's what I did to Boot to an existing Windows 10 Pro M.2 NVMe drive (with a new OEM key from GAMIVO/Kinguin etc). And also this "CUSTOM" MB is actually a ROG STRIX B660-G GAMING WIFI MB. So those Win 10 drivers/utilities work.
Sorry, there was a problem. Please try again later.Barely. You'll be better off removing the mechanical drive.
Sorry, there was a problem. Please try again later.Is it a NME drive or standard sata drive?
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