It usually costs hundreds of dollars to merely add 64 GB or 128 GB SSD storage to your laptop, but all Surface devices come with microSD card expansion, letting you easily add some solid state storage expansion to your workhorse.
Amazon is currently running a promotion where they are selling the Sandisk Ultra 400 GB microSD card for only $99.99, down $150 from its $249 launch price from last year.
The card offers more than 100 MB/second read and 10 MB/second write speeds, fast enough to support full 4K recording.
Take advantage of the deal while it lasts at Amazon here.
Via The Verge