ONN microSDXC 512GB Express Card

ONN 512GB microSDXC Express Card (Nintendo Switch 2 Compatible)
Give your Nintendo Switch 2 — or any device — the upgrade it deserves. This onn 512GB microSDXC Express Card delivers serious speed and storage, built for players who hate long load times and creators who need fast, reliable performance.

With up to 800MB/s read and 600MB/s write, this card loads games, apps, and media in a flash. Perfect for Switch 2 owners, smartphone users, drone pilots, camera enthusiasts, and anyone who wants smooth, high‑speed storage without paying premium‑brand prices.

Why buyers love it:

⚡ Ultra‑fast performance — lightning‑quick load times and transfers

🎮 Optimized for Nintendo Switch 2 — more room for games, screenshots & videos

📸 Great for cameras & drones — V30 + U3 + A1 ratings for 4K video & fast app performance

💾 Huge 512GB capacity — store more without juggling files

🛡️ Built tough — water, shock, temperature & magnet proof

💻 Works across devices — phones, tablets, laptops, consoles & more

A dependable, high‑speed storage upgrade from Walmart’s onn brand — ideal for gamers, creators, and everyday users who want performance without the premium price tag.