HomeQNAP TS-673-4G 6-Bay NAS AMD RX-421ND Quad-Core ~3.4GHz 4GB DDR4 512MB DOM 2xM.2 2xPCIe 4xUSB3.0 4K 4xGigabit LAN Hot-swappable TowerQNAP TS-673-4G 6-Bay NAS AMD RX-421ND Quad-Core ~3.4GHz 4GB DDR4 512MB DOM 2xM.2$1,507.57PriceQuantityAdd to CartManufacturer SKUTS-673-4G