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Hi all,

Upgrading the SSD shows to be impossible as the BIOS seems to be fixed to only allow a Modell SanDisk SD9SN8W-256G-1006, I have not found a way to upgrade the BIOS so that they allow placing any other drive other than using an adapter and swaping the DVD/CD drive for a second drive. The Laptop was perchased secondhand and shows little promise using it as hoped as the upgrading options show to be extreem limited. Or is there a solution? P.S. There seems to be no way to register the device by HP support as the SN is not recognized.

Mit einander nicht gegen einander.
With one anothrer not against each other.
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HP Recommended

There might be some differences in the 255 G7 notebook versions please look at this video and see if it matches what you've got

https://www.youtube.com/watch?v=S6a6vMI1Lx8

 

According to the author the M2 SATA-III drive shown in the below picture can be replaced with an NVME type

 

BeemerBiker_0-1723374161428.png

 


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Guide to upgrading or fitting an M.2 SSD to the HP 250/255 G7 laptop, and how to upgrade or add a 2.5" HDD or SSD to the system. The laptops M.2 slot can take both SATA and PCIe NVME SSDs, such as the Samsung 970 Pro: https://amzn.to/2Tl5bzc Adding a 2.5" SSD or HDD to non-2.5" bay equipped models
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@BeemerBiker 

 

A NVMe SSD will only work in a HP 255 G7 that has an AMD Ryzen processor.

 

255 G7's with the AMD 'A' series processors only support M.2 SATA SSD's.

HP Recommended

Thanks Paul

 

@Jurgster  

this video shows a 255 g7 upgrade that uses the M.2 SATA-III type drive.

https://www.youtube.com/watch?v=Ae-k2kanSx0

 

If you have the "A" series then the recommended M.2 SSD would look like this one (which is listed in the comments of that video)

https://www.amazon.com/Ediloca-Internal-Compatible-Ultrabooks-Computers/dp/B0B7QYZF9X?crid=2GGJHSEKH...

 

It is NOT an NVME type M.2

 


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† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the <a href="https://www8.hp.com/us/en/terms-of-use.html" class="udrlinesmall">Terms of Use</a> and <a href="/t5/custom/page/page-id/hp.rulespage" class="udrlinesmall"> Rules of Participation</a>.