M.2 SSD Slot

[Azgeda]

I was wondering if my probook 455 g4 had a slot to insert an m.2 ssd. 

[Huffer]

Here's the Service Manual:

Manual

The answer is "yes". See pages 3 and 44. The M.2 is accessible through the easy access service door. It only takes SATA type M.2 disks not the faster NVME/PCIe kind so post back if that raises any questions. The 256 gig and 128 gig sizes mentioned in the Manual are not limitations but picking out M.2 disks can be a bit confusing. 

If this is "the Answer" please click "Accept as Solution" to help others find it. 

[Sh-Peenut]

Aclually the answer is "NO" because 455 G4 supports M.2 SATA SSD only with special M.2-to-SATA adapter and there is no separate M.2 socket in this notebook:

HP ProBook 455 G4 Y8B17EA

But HP ProBook 450 G4 (Y7Z89EA) for example equipped with separate M.2 SATA socket so user easily can install two storage devices simultaneously.

[Huffer]

Stand corrected...these Manuals can be hard to read when they cover multiple models.