Best microSD Expansion Cards for Surface Book 2 Windows Central 2019

Your Surface Book 2 has a full-size SDXC reader, which is great if you're taking photos from a DSLR or something, but for many other devices, a microSD card is what works. Plus, you can often pop microSD cards into your Android devices, making them a more convenient choice. These are the best microSD cards (and adapters) for your Surface Book 2.

Best truncated adapter: BaseQi microSD adapter

A full-size SD card adapter would be sticking out of your Surface Book, which might be fine for some folks, but if you plan on leaving it there all the time, it may get snagged. This adapter has a narrower profile, allowing you to pop in your microSD card and leave it there without the worry of it getting ripped out by accident.

$25 at Amazon

Bang for your buck: Samsung EVO Select 128GB

Samsung's EVO Select microSD cards boast wicked fast read and write speeds of up to 100MB/s and 90MB/s, respectively, and they even come with a full-size adapter. These Class 10 UHS 3 cards can handle 4K video and hi-res photos, which makes them perfect for your Surface Book 2. Samsung also offers a 10-year warranty.

$20 at Amazon

More for less: SanDisk Ultra 256GB

With transfer speeds of up to 100MB/s, SanDisk's Ultra 256GB card is capable of lightning-fast performance, not only for transferring files back and forth but also for gaming applications. Since it's rated a Class 10, the Ultra is able to store full HD video, and playback straight from the card is quick. It's perfect if you don't deal with 4K video on a regular basis, and its value is unmatched in terms of GB per dollar.

$45 at Amazon

Upgrade pick: Lexar Professional 1800x 128GB

Lexar's Professional card features transfer speeds of up to 270MB/s, which is blazing fast compared to other cards. It's great for 4K content, gaming, and hi-res images and music. It comes with a USB 3.0 reader, and though you pay a premium for speed, it's great for folks who need to remain constantly productive.

$190 at Amazon

Budget pick: Samsung EVO 64GB

For $15, you can get this 64GB microSD card, which had read speeds of up to 100MB/s and write speeds of up to 60MB/s, with Class 10 and U3 compatibility, making it great for all types of content and a great boost to your Surface Book 2's onboard storage.

$15 at Amazon

All the storage: SanDisk Extreme 400GB

If capacity is the most important thing to you when it comes to microSD cards, then this is the one you want. With 400GB and write speeds of up to 90MB/s, it's no slouch in performance, and since it's a V30-class card with U3 compatibility, it's perfect for any type of content.

$200 at Amazon

Though onboard storage may be enough for most people, the ability to quickly move media and files anywhere is incredibly convenient, which is why a quality microSD card makes all the difference. For value, it's hard to beat the Samsung EVO Select lineup, but if shear capacity is all you care about, then the SanDisk Extreme is what you want.

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