QNAP TVS-872XT-i5-32G special memory upgrade, Diskless 8 Bay Thunderbolt 3 NAS with 2 x ADATA XPG SX8200 Pro 1TB 3D NAND NVMe for a total of 2TB SSD Cache installed and ready to use. Intel Core i5-8400T 6-core 1.7 GHz Processor (max 3.3GHz), 32GB DDR4 RAM, 8x 2.5"/3.5" SATA HDD/SSD + 2x M.2 PCIe SSD slot, 2xGbE LAN, 1 x 10GBase-T, 2 x Thunderbolt 3 port, 4x USB 3.1 Gen 2 type-C & type-A, USB. 3.0, LCD, 2x PCIe expansion slot, 250W single power supply, 1x MIC In, 1x Line Out