QNAP Storage TS-1673AU-RP-16G 3U 16-Bay Rackmount NAS (empty without hard drives )

QNAP TS-1673AU-RP-16G 3U 16-Bay NAS/iSCSI IP-SAN. AMD Ryzen V1000 series V1500B 4C/8T 2.2GHz, 16GB DDR4 Redundant PSU, Optional 10GbE & M.2 NVMe via PCIe expansion. 2 x 2.5GbE LAN, optional 1GbE & M.2 NVMe/SATA SSD expansion via a PCIe, 2 x PCIe 3.0 x 4 slots, USB 3.2 Gen2 Type-C & Type-A, 2 x 550W PSU.