ZBook G2 M.2 SSD upgrade

[dcoggin]

I currently have a 256GB M.2 SSD installed.  Device manager identifies it as a SanDisk SD6PP4M-256G-1006 ATA Device.  I would like to upgrade to a 512GB M.2 SSD.  Which ones would be acceptable?  Thanks for your help.

David

[Huffer · Accepted solution]

Here the Service Manual:

Manual

See p. 45. This is the recommended 512 gig M.2 disk:

512-GB, M.2, PCIe 813138-001

This has been the subject of prior postings:

https://h30434.www3.hp.com/t5/Notebook-Hardware-and-Upgrade-Questions/ZBook-G2-need-id-data-or-a-pho...

This is the part you need:

https://www.ebay.com/itm/HP-LITE-ON-CX1-JB512-SSD-M-2-NGFF-512GB-PCIe-PN-819238-001-/302296558770

Expensive because this is kind of unique and your system will not use the modules more commonly on the market today; it must be the 2260 form factor and almost everything for sale now is 2280. 

Post back with any more questions but please Accept as Solution if this is your answer. 

[dcoggin]

Thanks very much for the informative answer. 

David

[Memo78980]

which is better

Sandisk A110 M.2 SSD 2260

or

LITE-ON LJH-256V2G-11 256GB M.2 SATA NGFF 2260

for zbook 15 G2

any help would be very appreciated. 

[Huffer]

Whichever is cheaper they are essentially the same thing.