This board has a very fast GPU, 6 e-cores and 2 p-cores Allwinner with 4GB DDR5. It has an M.2 slot built-in. To use it you first must boot from a 32GB SD Card, then use the orangepiconfig command to move the install to the NVMe. If you want to buy a 32GB card I have one for $5. Doesn't come with NVMe or SD Card. The unit was only used briefly for Nanobot (i.e. OpenClaw). It also has PoE power. I have a PoE switch for $20 for a 5-port.