QNAP TS-464 4-BAY HIGH-PERFORMANCE DESKTOP NAS. INTEL 4C/4T PROCESSOR, BURST UP TO 2.9GHZ WITH 8GB DDR4 RAM, 2 X 2.5GBE, 2 X M.2 2280 PCIE GEN 3 X1, 1 X PCIE GEN3 X2 SLOT FOR NETWORK/STORAGE EXPANSIO