RS4021xs+ | NAS Large Scale Business | CPU Intel Xeon D-1541, 64-bit, 8-Core 2.1 (base) / 2.7 (turbo) GHz | 16 GB DDR4 ECC UDIMM [up to 64 GB (16 GB X 4)] | 16 x 3.5/2.5 SATA HDD | 2 x USB 3.2 gen1 Port, 2 x Expansion Port | 4 x RJ-45…