Four m.2 SSD , two NVMe and two SATA 1. SK Hynix BC711 256GB (NVMe PCIe Gen 3x4) – Top drive 2. Micron 2300 256GB (NVMe PCIe Gen 3x4) 3. Micron 1100 256GB (SATA M.2 2280) 4. SK Hynix SC308 / HFS256G39TND 256GB (SATA M.2 2280) All tested and fully functional.
