QNAP TS-453D

Quick overview from the supplier:

QNAP "TS-453D", 4-bay, Intel Celeron 4-core 2.7GHz, 1x*4Gb+1Slot, 2x2.5GbE, 1xPCIe Gen2x2, HDMI 2.0 // https://www.qnap.com/en/product/ts-453d