QNAP TBS-h574TX-i5UC-05S02,5-bay All-Flash NASbook; Intel i5-1235U 10C(2P+8E)/12T up to 4.40GHz, onboard 16GB RAM (not expandable), 5 x E1.S NVMe 3.84TB, 3Y Wty

QNAP TBS-h574TX-i5-16G, 5-bay All-Flash NASbook; Intel Core i5-1340PE 12C(4P+8E)/16T up to 4.50GHz, onboard 16GB RAM (not expandable), 5 x E1.S up to 15mm ( or 5 x M.2 2280 PCIe w/ QDA-E1SM ), 1 x 10GBASE-T + 1 x 2.5GbE, 1 x HDMI 1.4b, 2 x USB 3.2 Gen2 Type-A + 1 x USB 2.0, 2 x Thunderbolt 4