Promise USS-1024P SAN/NAS Storage System - 2 Octa-core (8 Core) - 10 x HDD Installed - 20 TB Installed HDD Capacity - 2 x SSD Installed - 1.88 TB Total Installed SSD Capacity - 64 GB RAM - 12Gb/s SAS Controller - 10 Gigabit Ethernet - Network (RJ-45)