Samsung P9 Express 256GB microSD Card
Samsung

Samsung P9 Express 256GB microSD Card

Model: MB-MK256T/AM
Lowest at Amazon
$47.49 at Amazon
Price seen Nov 29, 2025
Lowest at any Popular Retailer
$44.99 at microcenter
Price seen Mar 15, 2026

Where to Buy

Newest price seen: Jun 10, 2026
RetailerPriceLast seenBuy
microcenter logo
microcenter
$44.99Mar 15, 2026, may have changedBuy Now
samsung logo
samsung
15-day returns (in store too)
$44.99Mar 15, 2026, may have changedBuy Now
amazon logo
amazon
30-day returns (in store too)
$47.49Nov 29, 2025, may have changedBuy Now
bestbuy logo
bestbuy
15-day returns (in store too) · free return shipping · free shipping on $35+
$74.99Nov 29, 2025, may have changedBuy Now

Prices are collected from retailer listings; each row shows the date we last saw that price. Return and shipping terms are each store's standard policy from our retailer research (April 2026). Some products and categories have different terms, so check with the store before you buy.

Pros

  • •Blazing fast read and write speeds up to 800 MB/s make game installs, loading, and large file transfers lightning quick.
  • •Generous 256GB capacity easily holds a large collection of games, videos, DLCs, and screenshots without frequent upgrades.
  • •Seamless compatibility and flawless performance with the Nintendo Switch 2, including smooth operation even when the console heats up while docked.
  • •Built for next-gen devices with microSD Express support, ensuring future-proof storage while maintaining backward compatibility.
  • •Durable build quality that’s resistant to temperature fluctuations, drops, and water, protecting your important data under various conditions.
  • •Quick and straightforward installation with plug-and-play functionality and immediate on-screen recognition.
  • •Ideal for serious gamers and power users who need reliable, high-performance expandable storage for both gaming and high-resolution video recording (8K/25fps).
  • •Maintains full usable capacity after formatting, comparable to other top-tier 256GB microSD cards.
  • •Provides consistently smooth performance without stuttering or slowdowns during heavy data loads.

Cons

  • •While performance is excellent, this microSD card is similar in speed and capacity to other high-end options and doesn’t offer unique additional features beyond microSD Express support.
  • •The premium speed and build quality come with a price slightly higher than standard microSD cards without Express capabilities, which might not be necessary for casual users.

Bottom Line

The Samsung P9 Express microSD card is an outstanding choice for Nintendo Switch 2 owners and anyone needing fast, reliable, and future-proof expandable storage with plenty of space for games and high-res video. While it shares much of its performance with other premium microSD cards, its microSD Express speed advantage makes it a smart investment for power users and gamers looking to maximize loading speeds and storage longevity. If you want cutting-edge speed and durability tailored for next-gen devices, this card fits the bill perfectly.

Read full expert review

What Reviewers Are Saying

Praised
fast transfer speeds31%
great storage capacity31%
easy to install23%
works great with Switch 231%
build quality is solid23%
no issues15%
recommended38%
card is reliable15%
loads games quickly15%
works perfectly23%

Discussion

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