SanDisk 256GB microSD Express Card for Nintendo Switch 2
762/4537£44.99
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About this product
- Release date: 5 June 2025.
Expand your Nintendo Switch 2 library with the SanDisk 256GB microSD Express card, officially licenced to give you lightning-fast storage for all your favourite games. With next-generation microSD Express technology, this card delivers the speed your Switch 2 needs to keep up with your gaming, letting you download titles quickly and jump straight into the action without waiting around.
The card adds 256GB of capacity to your system, giving you plenty of room for digital games, downloadable content, and updates. Please note that Nintendo Switch 2 is only compatible with microSD Express cards, so this officially licenced card ensures seamless performance with your console. It comes with a manufacturer's 1 year guarantee for peace of mind, making it a reliable upgrade for serious gamers who want more storage without compromise.
- Manufacturer's 1 year guarantee.
- EAN: 4523052030185.
Returns
If you want us to collect an unwanted small item after delivery, it costs £3.95 or you can return it to any store for free. You won’t be charged if the item is faulty, or if it was delivered by a supplier.
4.8
81 reviews
99%
Recommended this product
Customers Say
SanDisk 256GB microSD Express card offers fast, reliable storage expansion for Nintendo Switch 2, with easy installation and great performance. Slightly pricey and storage capacity slightly less than stated.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
Fast, Reliable and Perfect for Switch 2!
Really pleased with this SanDisk 256GB microSD Express card. It’s fast, reliable and works perfectly with the Nintendo Switch 2. The extra storage is great for downloading more games without constantly worrying about running out of space. It was easy to install and get working, and SanDisk is a brand I trust for memory cards. Definitely worth having if you’re building up a good-sized Switch 2 game library.
Steve, 25 - 34
Good micro memory
Needed this product for Nintendo Switch 2 as it can’t take any of the old micro SD cards. Has to be Micro SD Express. Wanted one higher then the initial memory but this is the highest Argos has, so far it’s now nearly full on my switch 2 and my internal memory. Now the fun part, it really does load games fast and also does not take long to download games onto it. Pokemon Pokopia has taken 1 minute, Elden Ring Tarnished Edition that’s just over 40GB has taken 8 minutes. So far after a week there’s been no issues at all. It’s worth the price especially how fast games load on it and also how fast it takes to download video games onto it.
Karne1991, 25 - 34
solid offering with a nice theme
the capacity was correct for 256gb. it seems about 211gb on my example. worked perfectly on my normal switch not the 2. seems quick also, no gripes about speed, probably up to spec. cant speak on reliability just yet, but I've been buying SanDisk for years now and have never had a problem. very reliable products they make. i like the novelty of the red colour its a cool touch, because it's Mario themed.
eddie, 18 - 24
Micro sd for Nintendo switch2.
Bought the Sandisk micro sd card for Nintendo switch2, it was 'recognised' first time. Great buy !
Bob27, 55 - 64
Good price, works fine
The best price I could find for Switch 2 storage and works great. I've been playing Final Fantasy 7 remake off the SD card with no issues! Only caveat is that it's around 240gb in storage as opposed to 256gb stated on the card
Joshii64, 35 - 44
Works as required
I bought this last week for my nintendo switch 2 and it works great. The storage size was as expected and it runs nice and fast.
Benj, 45 - 54
defo need for switch 2
need for the switch 2 just wish was cheaper as will need more because games so bigger now and make sure it says express or wont be any good for you
catlad66, 55 - 64
Great
Now after watching a YouTube video the YouTuber recommended getting the express card as it downloads a lot faster and trust me when I say this it does and from now on I will only but the express cards
TomC, 25 - 34
Switch 2 sd card
Does the job, no issues for the Switch 2. A touch pricey but that's memory at the moment I suppose.
BorrowedMender, 45 - 54
Great expansion card for a great price.
The micro express SD card is a game changer for the Nintendo Switch 2 and has great speeds so you can load quickly into the action. I highly recommend this item for anyone wanting to expand their storage.
Shadowboof90, 35 - 44
Hello there,
The SanDisk 256GB microSD Express Card for Nintendo Switch 2.
It is compatible for Nintendo Switch 2 only.
Thanks for using Q&A
Hello Lou,
SanDisk 256GB microSD Express Card for Nintendo Switch.
No, it is not compatible with Switch Lite.
Thanks for using Q&A
Hello Albert,
The sequential read speed for the 256GB SanDisk microSD Express Card for Nintendo Switch 2 is up to 880 MB/s.
Thanks for using Q&A.
Hi, there.
SanDisk 256GB microSD Express Card for Nintendo Switch 2 762/4537
Nintendo Switch 2 is only compatible with microSD Express cards.
Thanks for using Q&A
Karen
The small print
Please note that this product is excluded from the 30-Day Money Back Guarantee. This does not affect your statutory rights.
*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.