The Synology BST150-4T is a high‑performance external SSD drive designed to deliver fast, stable storage for home or small office use, combining Synology reliability with very complete connectivity. Its solid‑state drive offers speeds of up to 1000 MB/s, enabling smooth, silent transfer of large files, backups and multimedia content compared to traditional mechanical drives. It includes a USB 3.2 interface and a USB-C 3.2 Gen 1 (3.1 Gen 1) port, compatible with a wide range of laptops, desktop PCs and other devices, plus an RJ45 Ethernet LAN network connection of up to 1000 Mbps that makes it easy to use as basic or shared network storage. The device has 1 GB of RAM, a key resource for handling sustained read/write processes and ensuring quick data access, as well as a power on/off switch for simple operation and an LED indicator that shows activity status. Its power supply adapts to different electrical systems thanks to the input range of 100–240 V and 50–60 Hz frequency, and it includes a power adapter and RJ45 cable for immediate setup. The black colour design blends discreetly into the workspace, while compliance with RoHS regulations ensures more responsible material use. All this makes the Synology BST150-4T a versatile, fast and well‑connected external SSD storage solution for backups and everyday data access.