GM 🌞

it looks like a 1TB should be enough according to some searches i did, that is assuming the SSD is exclusively for bitcoin

> While the current blockchain size is around 678 GB, it's recommended to have at least 1 TB of free space to accommodate future growth, according to BaCloud.com.

you may wish to go for a 2TB if it's not exclusively for bitcoin, or 1TB SSD + something like a 250GB for the system and software

although i'm not an expert, so take it with a grain of salt 🧂