Other than a processor and ability offer, you need a graphics card, RAM, and storage in the form of an SSD or hard drive. Certainly, you can also need a case to deal with almost everything. Storage-sensible, you can get various NVMe storage slots and four SATA ports, so https://coingenius.news/more-than-80-of-the-funds-locked-in-decentralized-finance-are-kept-on-5-chains-21-different-defi-protocols/