Samsung P9 Express microSD Card: Ultimate Storage Upgrade for Nintendo Switch 2! (2025)

Imagine never having to delete your favorite games again because your console runs out of space—Samsung's latest innovation could make that a reality for Nintendo Switch 2 gamers!

Dive into the world of high-speed storage with Samsung's groundbreaking P9 Express microSD Express cards, designed specifically to elevate gaming experiences on the upcoming Nintendo Switch 2. Available right now in 256GB and 512GB options, these cards let you store tons of games and downloadable content without sacrificing speed or reliability, whether you're a casual player unwinding after work or a competitive gamer grinding for that top leaderboard spot.

Samsung Electronics America, a pioneer in cutting-edge memory solutions, is shaking things up with this first-of-its-kind lineup. "The P9 Express brings SD Express tech to the table, offering blistering speeds and unbeatable reliability that cater to pros and immersive gamers alike, especially on platforms like the Nintendo Switch 2," explains Jim Kiczek, Vice President of Memory Marketing at Samsung. "These cards effortlessly boost your device's storage, providing the swift performance, toughness, and efficiency Samsung is known for. From die-hard fans constantly adding to their game collections to entire families sharing one console, our products eliminate storage woes and let you dive into a vast array of games hassle-free."

But here's where it gets controversial— is this just another overpriced gadget, or the must-have upgrade that's about to redefine portable gaming?

At its heart, the P9 Express fuses lightning-fast data transfers with Host Memory Buffer (HMB) tech and Dynamic Thermal Guard (DTG), originally crafted for solid-state drives. For beginners, think of HMB as borrowing a bit of your console's memory to make everything load quicker, like skipping straight to the action in a game without waiting for menus to pop up. DTG acts like a smart thermostat, keeping an eye on the card's temperature to avoid overheating, ensuring steady performance even during those epic, hours-long sessions where you're battling bosses or exploring worlds.

Built on the modern PCIe interface and NVMe protocol—essentially the superhighways of data transfer—these cards hit max read speeds of up to 800MB/s. To put that in perspective, that's about four times quicker than older UHS-I microSD cards, so downloading new games feels like a breeze, and load times vanish almost instantly. Imagine jumping into a fast-paced title like a racing game or an RPG without those annoying pauses; it's the difference between smooth sailing and hitting choppy waters.

And this is the part most people miss—how this tech isn't just for gamers, but could spark debates on whether portable consoles are finally catching up to home setups.

To keep your precious data safe—be it your saved progress in a multiplayer adventure or massive media files—the P9 Express boasts 6-proof durability. It's waterproof up to 72 hours in seawater, handles extreme temps from -13°F to 185°F, resists X-rays like those in airports, shrugs off magnetic fields akin to an MRI scan, survives drops from 16.4 feet, and endures up to 10,000 swipes. This all adds up to peace of mind, knowing your games and files are protected. Plus, each card includes a 3-year limited warranty and access to Samsung Magician software for Windows or macOS, which lets you verify authenticity, check card health, and more—perfect for staying on top of your setup.

You can snag the Samsung P9 Express microSD Express cards at Samsung.com and various retailers, with an MSRP of $54.99 for 256GB and $99.99 for 512GB.

For deeper dives into specs, head over to the official page here.

[1] Copyright© Nintendo. Nintendo Switch is a registered trademark of Nintendo.

[2] 1GB = 1,000,000,000 bytes. Actual storage capacity may be lower than the labeled capacity. Part of the storage may be used for system files and other storage control purposes.

[3] Read speed up to 800 MB/s based on P9 Express microSD Card 512GB using a PCIe test board. 4× faster than standard UHS-I microSD cards measured using PRO Ultimate 512GB cards with Samsung readers. Actual speeds may vary depending on host device, interface, usage conditions, and other factors. Speeds slower on standard microSDXC™ and microSD™ (UHS-I) compared to microSD™ Express (e.g., Nintendo Switch 2™).

[4] Samsung is not liable for any damages and/or loss of data or expenses incurred from memory card data recovery.

[5] Withstands up to 72 hours in seawater.

[6] Operating temperatures of -13℉ to 185℉; non-operating temperatures of -40℉ to 185℉.

[7] Up to 100mGy, equal to airport X-ray machines.

[8] Magnetic-Proof up to 15,000 gauss, or the magnetic field equivalent of a high-field MRI.

[9] Withstands drops up to 16.4 feet (5 meters).

[10] Up to 10,000 swipes.

[11] Limited warranty of 3 years. See all warranty terms, conditions and limitations at https: //semiconductor.samsung.com/consumer-storage/support/warranty/.

[12] Samsung Magician software is available on Windows® and macOS®. It requires Windows® 10 and higher, or macOS® High Sierra (10.13) and higher. Older versions of the Windows®, and macOS® operating systems may not be supported.

What do you think—will this push Nintendo Switch 2 to compete with beefier gaming rigs, or is it just hype? Do you agree that sacrificing some portability for insane speeds is worth it, or should consoles stick to basics? Share your thoughts in the comments and let's debate!

Samsung P9 Express microSD Card: Ultimate Storage Upgrade for Nintendo Switch 2! (2025)
Top Articles
Latest Posts
Recommended Articles
Article information

Author: Gov. Deandrea McKenzie

Last Updated:

Views: 6455

Rating: 4.6 / 5 (46 voted)

Reviews: 93% of readers found this page helpful

Author information

Name: Gov. Deandrea McKenzie

Birthday: 2001-01-17

Address: Suite 769 2454 Marsha Coves, Debbieton, MS 95002

Phone: +813077629322

Job: Real-Estate Executive

Hobby: Archery, Metal detecting, Kitesurfing, Genealogy, Kitesurfing, Calligraphy, Roller skating

Introduction: My name is Gov. Deandrea McKenzie, I am a spotless, clean, glamorous, sparkling, adventurous, nice, brainy person who loves writing and wants to share my knowledge and understanding with you.