Samsung - P9 Express 512GB microSDXC Memory Card

Upgrade your gaming with the P9 Express, compatible with Nintendo Switch ™2. Store and access your favorite games and downloadable content (DLCs), load them fast, and enjoy smooth, reliable game play for both casual and high demand gamers. Built for gaming marathons, the card stays cool while delivering consistent speed and performance. This isn’t just a storage solution it’s a game changer, combining speed, durability, and efficiency.

Transfer Speeds up to 800 MB/s

With sequential read speeds up to 800 MB/s, get into your game in a flash. The read speed is four times faster than our standard microSD cards (UHS I)¹, helping reduce load, installation, and update times, giving you quick access to DLCs. Jump straight into epic battles, co op missions, or solo adventures with smooth, engaging gameplay.

Dynamic Thermal Guard

Keeps its cool no matter how intense the action get. Equipped with Dynamic Thermal Guard (DTG), it helps reduce overheating for consistent high speed performance during marathon gaming sessions. Whether you’re conquering virtual worlds, tackling epic co op missions, or leading intense battles, your games stay fast, responsive, and full of energy.

Storage Capacities from 256GB to 512GB

Store all your favorites old and new games, plus downloadable content (DLCs), with up 256GB or 512GB of reliable storage. With the microSD Express card, you can have it all your favorite RPGs, new battle royales and must have downloadable content ready to play at a moment’s notice. No more deleting of games. Whether you’re conquering missions on the go or crushing ranked matches at home, this card ensures every title you love is always accessible.

6 Proof Protection with 3 Year Limited Warranty

Anything can happen when you’re gaming on the go, and your microSD Express card is built to handle it all. With 6 types of protection² - water, temperature, X ray, magnet, drop and wear-out proof it stands up to spills, heat and rough travel. Whether you're at home or battling through epic quests on the road, it’s like a cheat code for maintaining your game progress.

Extensive compatibility

Your microSD Express card is compatible with Nintendo Switch ™2³ and microSD UHS I⁴ devices like computers, handheld consoles, tablets, or cameras. Effortlessly capture 4K videos, record epic gameplay, or snap pro level photos, then transfer everything at high speed. Whether creating, gaming, or sharing, the P9 Express keeps your content flowing smoothly and ready wherever you go.

Magician Software

Samsung Magician Software helps you unlock unstoppable P9 Express. It includes product authenticity verification, drive health monitoring and performance benchmarking to keep your microSD Express in tip top shape.⁵

World’s No. 1 Flash Memory Brand

Performance and reliability you can count on from the world's number one brand for flash memory since 2003.⁶ All firmware and components are produced in house, including our world renowned DRAM and NAND, for quality you can trust.