Upgrade SSD to a bigger size

[Shakeyshane]

Help Please!

I have 2 latops that both have a 128GB SSD storage, I know need more storage (must be built in to laptop, not external)  How do I do this?     How do I find out what SSD is compatible with my laptops?    Models are HP 14CE0504SA and HP 14 BK052SA   Both running I3 with 8GB ram....     Thanks

[BrianTan]

For 14-CA0504SA see page 3 of HP Pavilion 14 Laptop PC - Maintenance and Service Guide

m.2 SATA3 and m.2 NVMe

For 14-BK052SA see page 2 of HP Pavilion 14 Laptop PC * Model numbers: 14-bk000 - bk099 - Maintenance and Service Guide

m.2 SATA3 only.

Looks like your 128GBs are m.2 SATA3 drive. But m.2 NVMe listed as a possibility for first model. It is best to open it up (Removal and replacement procedures for Authorized Service Provider parts) and check the m.2 socket key notches.