Skip to main content
Samsung 128GB EVO Plus Class 10 Micro SDXC with Adapter (MB-MC128GA/IN)
Samsung

Samsung 128GB EVO Plus Class 10 Micro SDXC with Adapter (MB-MC128GA/IN)

Bottom line: The Samsung 128GB EVO Plus Class 10 Micro SDXC with Adapter ($39.99 on Amazon as of 2026-10-21 22:15 UTC): Full-size SD adapter bundled, so it works in cameras and laptop readers too; main trade-off: class 10 is the baseline speed tier - no A2 or V30 rating stated in the listing.

$39.99

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Buy on Amazon — $39.99 Compare to similar PC & gaming hardware

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Full-size SD adapter bundled, so it works in cameras and laptop readers too
  • ✓ 128GB microSDXC capacity fits Steam Deck, Switch, and Raspberry Pi builds
  • ✓ Class 10 rating covers 1080p video capture and general handheld game loading
  • ✓ Samsung retail SKU MB-MC128GA/IN, not an unbranded relabeled card

Cons

  • ✗ Class 10 is the baseline speed tier - no A2 or V30 rating stated in the listing
  • ✗ Listing gives no read/write MB/s numbers to compare against faster cards
  • ✗ No UHS speed class specified, so 4K video capture is not guaranteed
  • ✗ Tiny form factor is easy to lose without the adapter as a carrier

Manufacturer description

Samsung's 128GB EVO Plus microSDXC card is the storage workhorse behind Steam Deck libraries, Raspberry Pi builds, Switch cartridge overflow, and retro-handheld ROM sets. It carries the Class 10 speed rating, ships as a microSDXC card in the exFAT-friendly 128GB capacity, and includes a full-size SD adapter in the box so the same card drops into a DSLR, a laptop card reader, or a USB dock without buying anything extra. Model MB-MC128GA/IN is the retail-packaged Samsung SKU, so you get genuine Samsung NAND rather than the relabeled counterfeits that plague marketplace microSD listings. At…

SpecPicks Verdict

SpecPicks scored Samsung 128GB EVO Plus Class 10 Micro SDXC with Adapter using a rating × review-volume × price-fit model applied to published specs and reviews across the PC & gaming hardware category. Samsung's PC & gaming hardware lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for PC & gaming hardware of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Does this microSD card come with an SD adapter?

Yes. The Samsung 128GB EVO Plus (MB-MC128GA/IN) ships with a full-size SD adapter, so the card works in cameras, laptops, and card readers that lack a microSD slot.

Will this work in a Steam Deck, Nintendo Switch, or Raspberry Pi?

It is a standard 128GB microSDXC Class 10 card, which is the format all three accept. For Steam Deck and Raspberry Pi builds, check the listing for the current speed class rating if you want the fastest possible load times.

What does Class 10 actually mean for this card?

Class 10 is the SD Association's rating for a minimum sustained write speed suitable for standard HD video recording. The listing does not specify a UHS or A2 application class, so check the product page if you need those ratings.

What warranty does Samsung offer on this card?

Warranty terms are not listed in the product details here. Samsung memory cards typically carry a limited warranty, but check the current product listing or Samsung's site for the terms that apply to model MB-MC128GA/IN.

Full Specifications

BrandSamsung
ColorRed
Read Speed100 megabytes_per_second
Media Speed90
Model NumberMB-MC128GA/IN
Warranty Type30 Days
Mfr Part NumberMB-MC128GA/IN
Flash Memory TypeSDXC
Compatible DevicesSmartphone
Additional FeaturesWith Sd adapter
Hardware ConnectivitymicroSDXC
Memory Storage Capacity128 GB
Item Dimensions D x W x H0.59"D x 0.43"W x 0.04"H
Secure Digital Association Speed ClassClass 10

Ready to buy?

Samsung 128GB EVO Plus Class 10 Micro SDXC with Adapter (MB-MC128GA/IN) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $39.99

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

Keep exploring SpecPicks

Other buying guides

Browse the catalog

Editorial

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →
Samsung 128GB EVO Plus Class 10 Micro SDXC with Adapter (MB-MC128GA/IN)
$39.99
View on Amazon →