What do you need for Saber?

Excuse me, could you please elaborate on what exactly is required for Saber? Are there any specific prerequisites, such as a particular amount of cryptocurrency, a certain level of technical expertise, or perhaps a specific type of hardware or software? I'm curious to know if there's a checklist of items or qualifications that one must meet in order to successfully engage with Saber. Any information you can provide would be greatly appreciated.