Upgrading to 4TB using Apple’s internal storage upgrades could cost over $1200. Satechi’s hub provides a more affordable alternative, allowing users to purchase and install their own SSDs.

At 4TB it comes in significantly cheaper than other models, and still scores well in the PS5 internal benchmark. Just bear in mind that this is a DRAM-less drive which slightly impacts performance ...

The fact also remains you're getting 4TB of storage, giving you a lot of additional space compared to the internal SSD of either the PS5 or PS5 Slim. If you're after an immensely quick PCIe 4.0 ...