For creatives planning to record in ProRes RAW and Open Gate, what SSDs are you using?

Unless something changes, this Youtube channel had the wherewithal to confirm that you will need an external SSD to record in ProRes RAW:

https://youtu.be/hwtXj-X82Lk?t=554

That being said, as a noob to iPhone compatible SSDs, which ones do you suspect will be best for cinematic recording?

2tb is probably the sweet spot, but 1tb is probably doable depending on how you shoot an how often you transfer files.

Read/write speeds you guys think will be optimal?