I think the plan might be something like migrate 500Gb disc to optibay and confirm boot-ability then install SSD and Lion onto SSD, again confirm boot-ability.

Here's how to easily install an extra M.2 SSD inside your PlayStation 5 console for more storage (and minor performance gains).

The PlayStation 5 allows users to install an SSD to expand the internal storage of the console. Up until now, users could install SSDs up to 4TB. Now, that limit is being doubled to 8TB.

If you want to save money by picking up an older model, the Samsung 980 Pro still holds up as an excellent SSD for PS5 and ...

Finding the best SSDs for the PlayStation 5 can be difficult, especially with so many options on the market. These four options will give you a great place to start, and all offer some great ...

With the new PS5 system software update going live tomorrow that enables the SSD expansion, PlayStation has released a video clearly showing how to install a PS5 SSD expansion in the console’s ...

That leads us to the fact that your NVMe SSD is likely already fast enough inside your PC. If it's a PCIe 4.0 or PCIe 5.0 SSD, you're pushing speeds of 7,000 MB/s or more, that's 7 GB/s.

The PS5 SSD will make games load faster and potentially reduce game file sizes, and offer the ability to only install parts of games rather than the whole thing ...