SSD upgrade - NVMe or SATA ?

v_bhid127802a8

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Hello,
I have a GE72 2QF APACHE PRO with a 128 GB SSD for C drive which is the "System" drive where windows 10 is installed, and a 1 TB HDD which is used for data.

The 128 GB is now almost full and needs to be upgraded to a higher capacity drive. Looking at this post: [Which SSD I need for my GE72 2QF APACHE PRO laptop?] regarding installing a M.2 NVMe PCIe SSD by changing the BIOS Boot Mode to "Legacy", it is tempting to do the sane. The question: what is the downside to switching the BIOS Boot Mode from UEFI to Legacy ? The device manager pic and specs pdf are attached.

Thank you in advance.
 

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The main disadvantages of changing the BIOS boot mode from UEFI to Legacy are:

Lower security features UEFI prevents malware execution at boot time through the Secure Boot feature. Switching to Legacy mode disables this feature, reducing security.

Lower boot speed UEFI performs hardware initialization more efficiently, resulting in faster boot times. Legacy mode is relatively slow.

Limited support for high-capacity storage devices Legacy mode uses the MBR partitioning scheme and recognizes only up to 2TB. On the other hand, UEFI uses GPT and supports more than 2TB. If you are considering a larger SSD in the future, UEFI is an advantage.

Possible need to reinstall Windows Windows that is already installed in UEFI mode may not boot in Legacy mode. In this case, you may need to reinstall Windows.

Lower compatibility with newer hardware NVMe SSDs are generally optimized to work in UEFI mode. In Legacy mode, they may not be recognized or their performance may be limited.
 
MSI GE73 Raider RGB 8RE

I upgraded the measly 256gb WD drive that came with my system to a WD Black SN850X 4Tb drive. my only regret was that i could not afford the 5Tb or 6 tb model. install of the new drive was pretty simple once i got the laptop opened up.
i have no idea why you would need to change startup mode to legacy. i did not have to do that with mine. i was even able to use the factory restore software to set the system up with the new drive. The old 256gb drive had run out of writes and was in the process of failing so copying from the old drive was not in the cards. i now have a super fast drive and scads of drive space. i now have more than enough room to install star citizen. my system *DOES* have a secondary NVME slot, but i have opted to install an intel 32gb Optane module to accelerate the factory installed 1Tb HDD. the setup works quite well, with the optane acceleration the HDD access times are as fast as a slower SSD. I also upgraded my RAM from 16 to 32 Gb while i had the system opened up. The memory and drive upgrades have done wonders for my system. I am now running Windows 11 25H2 (build 26200.6718).
 
i have decided to expand apon my last post. I said it was easy... but the hardware install was the only easy part. my system came with Intel Rapid Storage bios drivers version 15. but the onboard driver got upgraded to version 16. onboard drivers existing in the system firmware need to match the version used by the factory recovery software. and MSI has not provided a way to update that part of the software for us. which means you can try to use it as is, but will encounter a BSOD during the recovery mode as soon as it goes to access anything on the drive (this includes my old SSD as well). the software version *DOES* get upgraded if you use the copy of the factory recovery thats stored on the HDD. but the new driver does not get transferred over if you try to make a new copy of the recovery files (as an .ISO or a flash drive). to get around this, you need to do a little editing of the recovery files BEFORE you ever need to use them. in my case my system was down for the count when i need to do a factory recovery, so i was really up sh!t creek with out a paddle. anyways.... the process is sort straight forward if you know what to do. You need to download the intel RST f6 drivers and extract them to a folder. then (if you don't already have it installed, install it.) use 7-Zip to open the winRE.wim on the factory recovery files (in my case it was on a usb flash drive.) the you need to browse the file and find the intel RST files. then you need to rename them (for backup purposes) and copy the files from the extracted f6 drivers over to the file using 7zip. you might need to rename the files slightly, so they match the original versions naming as the recovery software has no way of looking for the files if the names do not match exactly. once you finished, you can close 7-zip (and the WinRE.wim file) and then you are ready to reboot and use the recovery files with your system. there does not seem to be a way to downgrade to a lower version of the RST drivers residing on the firmware. So, if the RST version gets upgraded, and you suddenly find yourself unable to do a factory restore, this is likely the cause. One thing i liked about the factory recovery mode, is that even though my system did not come with an intel optane module, once it was installed, the next time i had to do a factory restore, the restore software recognized it's presence and setup my HDD for acceleration during the recovery stage. I also had to ensure the new NVME drive was properly formatted before the recovery software would work on the drive. the new 4Tb drive came to me completely blank, no partition, no formatting, or anything else. so my system threw a little fit over that when i tried to set everything back up using the factory recovery software.
 
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