As part of Amazon’s fall Prime Day sale, Samsung’s 512GB P9 Express microSD card is now down to $104.99 shipped. This particular card originally launched at $100 before climbing as high as $200 amid the recent storage price hikes, and it has more recently been fetching around $185. That makes today’s deal a solid $80 discount and the lowest price we’ve tracked since those hikes. We did briefly see it fall to $100 a couple of months back, but that offer didn’t stick around for long and was easy to miss. Today’s fall Prime Day price lands within just $5 of that short-lived low, making this about as good as it gets right now if you’ve been waiting to add faster microSD storage to your Switch 2.
Samsung’s P9 Express is great for devices that can actually take advantage of faster microSD storage, including the Switch 2, with transfer speeds reaching up to 800MB/s. It comes in both 256GB and 512GB capacities, giving you plenty of extra room for games, media, and other larger files without constantly juggling storage. It also remains backward compatible with UHS-I and UHS-II hardware, so you can use it across a wider range of devices when needed. This memory card also offers protection against water, extreme temperatures, and magnets, and comes with a three-year warranty for some added peace of mind.
Be sure to check out B&H’s Gear-Up sale while you’re here for even more fall Prime Day deals on storage gear. The retailer has a wide range of SSDs, memory cards, and other storage accessories discounted right now, with prices starting from just $1.
Samsung 512GB P9 Express microSD card features:
- TRANSFER SPEEDS UP TO 800 MB/S: With sequential read speeds up to 800 MB/s, get into your game up to 4× faster than our standard microSD cards (UHS I)¹.
- DYNAMIC THERMAL GUARD: Keeps its cool even when the action heats up. Dynamic Thermal Guard helps reduce overheating for fast, smooth gameplay.
- ALL YOUR GAMES ON ONE TINY CARD: Store all your games and downloadable content (DLCs) with up to 512GB of reliable storage. No deleting. No compromises.
- 6-PROOF PROTECTION WITH 3-YEAR LIMITED WARRANTY: Built to last, made for peace of mind. Anything can happen when you’re gaming on the go. With 6 types of protection²⁻⁹, the P9 Express can handle it all—helping maintain your game progress.
- NEXT-GEN AND BACKWARD COMPATIBLE: Your microSD Express card is compatible with Nintendo Switch 2¹⁰ and microSD UHS-I¹¹ devices, including tablets, drones, cameras and more.
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