This product is either discontinued or we cannot get that from suppliers.
QNAP TVS-672N-i3-4G Diskless, Intel® Core™ i3-8100T 4-core 3.1 GHz Processor, 4 GB SODIMM DDR4 (2 x 2 GB) (max 32GB), 6x 2.5"/3.5" SATA HDD/SSD + 2x M.2 PCIe SSD slot, 2xGbE LAN, 1 x 10GBase-T, 4x USB 3.1 Gen 2 type-C & type-A, USB. 3.0, LCD, 2x PCIe expansion slot, 250W single power supply, 1x MIC In, 1x Line Out.
Powered by an 8th generation Intel® Core™ i3 processor, the high-performance TVS-672N NAS features 5GBASE-T high bandwidth, which delivers up to five times the speed of regular Gigabit Ethernet and allows for smoother 4K video transfer, display, and editing.