If you prefer an SD drive, consider the best micro SD card instead.
All in all, if you’re looking for a compact and relatively inexpensive network hard drive, this may be the best NAS drive for media streaming. It features AES-NI encryption acceleration and facilitates speedy access to your files from Windows, Linux, Mac and mobile devices via Synology QuickConnect. It also has solid file sharing support and uses the Btrfs copy-on-write file system. This Synology NAS hard drive comes with 2 GB of DDR3 RAM built-in but with the capacity to upgrade to 6 GB. It supports all the most common file transfer protocols and works with a capacity of up to 24 TB storage.
One of the most compact NAS drives on the market, the Synology 2-bay DiskStation weighs less than three pounds empty but has enough processing and transcoding performance to deliver consistently high throughput workflow in a home or small office environment. Setup can be time-consuming depending on user experience.