QNAP TS-264 2-Bay High-Performance Desktop NAS. Intel 4C/4T Processor, burst up to 2.9GHz with 8GB DDR4 RAM On-Board, 2 x 2.5GbE, 2 x M.2 2280 PCIe Gen 3 x1, 1 x PCIe
parts-quick 32GB Memory for QNAP TS-873AU Compatible DDR4 ECC 3200 MHZ UDIMM RAM (Equivalent to QNAP RAM-32GDR4ECK0-UD-3200) at Amazon.com
parts-quick 8GB Memory for QNAP TS-873U DDR4 UDIMM 2400 MHz 288-pin RAM at Amazon.com
QNAP TS-264 2-Bay High-Performance Desktop NAS. Intel 4C/4T Processor, burst up to 2.9GHz with 8GB DDR4 RAM On-Board, 2 x 2.5GbE, 2 x M.2 2280 PCIe Gen 3 x1, 1 x PCIe
QNAP TS-433 4-BAY NAS with 4GB DDR4 RAM and 8TB (4x2TB) Western Digita – Customtechsales