Installing ssd in intel nuc i5 4250u D54250WYK - YouTube
Intel NUC mini PC i3-8109U 3.6GHz 2xDDR4 SODIMM 2.5′ HDD M.2 PCIe SSD HDMI USB-C (DP1.2) 3xDisplays GbE LAN WiFi BT 6xUSB DS POS – Hyper Bytes Technology
Amazon.com: Silverstone SST-PTS01B - External USB 3.0 Hard Disk Drive Enclosure Case for 9.5mm 2.5 Inch HDD or SSD, Support Intel NUC incl. VESA Mount kit, Black: Computers & Accessories