After reading everything I could regarding the G750JH that I have, I thought I had enough
information to make the plunge into changing the two 128gb raid 0 drives. The following is what I did -
I hope it helps.
I called Crucial as they have an m.2 500gb 2260 drive - the G750 computers do take 2260. If you get 2280
it will be 20mm longer - and I didn't want to get involved in making a bracket for them. Crucial tried to see
if the current SanDisk drives were SATA or PciE and couldn't find out. There was a post I read somewhere that somone
posted the G750 was Sata - and the 751 was PciE and Sata. They did tell me they ofer a 45 day return and said I can
try it all out - so I did. Keep in mind that if you decide to get other drives they cannot be PceI - they absolutely need to be SATA.
I ordered two of the following - CT500MX200SSD6.PK02 Crucial MX200 500GB SATA M.2 Type 2260DS SSD.
I did a backup/system image of the drives as a single drive - just like doing it as usual. I sent this to a USB hard drive.
I also made a reboot CD right through windows - it is an option in the backup window.
I then replaced the 2 drives with the 2 Crucial drives - then I rebooted and pressed F2 to get to the Bios. I changed the
Raid to AHCI - I also did change the boot sequence to CD/DVD - this was very important.
I put the disk in the drive and rebooted. I let Windows come up - and I reinstalled the image file to the new drives.
It all worked well.
I went to disc management and allocated the second drive as a D drive. The one issue I had was that the new C drive was cut up
into a system partition which I needed - this was the block on the far left. Next was the C drive OS itself - this only had about
227gb allocated to it - I think it just matched what it saw from the two raid 0 drives. Next to that was a Restore 450mb partition -
then next to that was another 230gb or so unallocated partition.
I could not expand the C drive to include the unallocated partition as it was not the direct block to the right. I looked at the 450mb partition and there was nothing in it - and after checkcing around I found it was OK to delete it with the Diskpart command in a
C prompt. Here's a link from what I found on youtube:
https://www.bing.com/videos/search?q=how+to+erase+restore+450mb+partition&view=detail&mid=B774A298C3...So - I erased it - it disappeared - and I was able to expand the C drive to include the unallocated partition - and now
my new C drive has plenty of space.
I did not set these drives up as raid 0 - just as regular drives.
Everything works well. Keep in mind the drives are $179 each right now. I didn't think that was too bad to get this extra space.