SanDisk microSDXC UHS-I card for Nintendo 128GB - Nintendo licensed Product, Red
Reviewed 23 August 2026 · price checked live
Check price on Amazon →Overview
This is the officially licensed SanDisk microSDXC card for Nintendo Switch, and it is one of the most-rated accessories in the whole console category. The licensing gives it a Nintendo logo and a themed design; what matters more is that it is a UHS-I card from a manufacturer with a long track record, which is exactly what the Switch is specified for.
- Brand
- SanDisk
- Amazon rating
- 4.8 / 5 from 224,059 ratings
- vs Nintendo Switch
- 0.1 above the category median of 4.7
- Rank in category
- 1 of 47 rated nintendo switch we track
- Price position
- Mid-priced (category spans £5.47 to £248)
- How proven
- One of the most-reviewed in its category
How it compares in Nintendo Switch
Across the 47 rated nintendo switch products we track, the typical score is 4.7 out of 5. This one sits at 4.8, which is around the middle of the category. Ratings alone will not separate it from its rivals here, so price and the specifics below matter more than the star count. That places it first of the 47 we rank here.
It carries 224,059 ratings against a category median of 2,059. A rating from a large base is harder to distort and tends to hold up over time, so a high score here means more than the same score on a new listing.
On price it sits in the middle third of a category running from £5.47 to £248, where the midpoint is about £22.30. That is the part of the range where most sensible buys sit, neither cutting corners nor paying for the name.
Worked out from the 47 nintendo switch products in our catalogue, not from the brand's own claims. How we rank →
Does the official Nintendo branding actually matter?
Not technically. The Switch takes any standard microSD, microSDHC or microSDXC card, and Nintendo's own guidance is simply to use a card with a fast transfer speed. What the licensed card gives you is a design tie-in and the reassurance of a card that has been explicitly validated for the console.
What does matter is buying from a source you trust. Counterfeit memory cards are a genuine and long-running problem: a fake reports a large capacity, works until you fill it, and then corrupts. Whichever card you buy, buying it from a reputable seller matters far more than the logo printed on it.
How big a card do you actually need?
The Switch has 32GB of internal storage and the operating system uses part of that, so almost anyone who buys digital games needs a card. As a rough guide, small indie titles run a few hundred megabytes, mid-size games sit around 3 to 8GB, and the largest first-party titles can pass 15GB.
That makes 128GB the sensible default for most people: room for a large library without paying for capacity you will not fill. Go to 256GB or above if you buy mostly digital and keep games installed rather than deleting them, and 64GB only if you buy physical cartridges and just need space for updates and screenshots.
Speed, and why it matters less than people think
The Switch reads from a UHS-I card, and it cannot use the faster UHS-II bus even if the card supports it. That means paying extra for a very high-speed card buys you nothing on the console, though it may be useful if you also use the card in a camera.
In practice the difference between a decent card and a premium one shows up as a couple of seconds of load time, not as a change in gameplay. Buy on capacity and on the seller's reliability, not on the headline speed figure.
Key features
- Nintendo-licensed memory card for the Nintendo Switch system
- Instantly add up to 128GB of additional space
- Transfer rates up to 100MB/s to load games fast
- Store digital games and additional content in one place to play anywhere
- Train on the go: Your card can stay in your Nintendo Switch System, giving you the power to game anywhere.
- This product is not designed for the Nintendo Switch 2. For compatible Nintendo Switch 2 storage, shop the ‘SanDisk microSD Express Card, 256GB – Works with Nintendo Switch 2’ model. Nintendo trademarks are properties of Nintendo.
Frequently asked questions
Do I need the official Nintendo licensed microSD card?
No. The Switch works with any standard microSD, microSDHC or microSDXC card. The licensed version adds a themed design and explicit validation for the console, but a reputable unlicensed card performs the same.
What size microSD card should I get for a Switch?
128GB suits most people: enough for a large digital library without paying for unused space. Choose 64GB if you mainly buy physical cartridges, and 256GB or more if you buy digital and keep games installed.
Will a faster card make my Switch faster?
Barely. The Switch uses the UHS-I bus and cannot take advantage of faster UHS-II speeds. The difference between a decent card and a premium one is a couple of seconds of loading, not gameplay.
How do I avoid a counterfeit memory card?
Buy from a reputable seller rather than the cheapest listing. Fake cards report a capacity they do not have, appear to work until you fill them, then corrupt. This matters more than which brand you choose.
Can I move my games to a new card later?
Yes. Digital games are tied to your Nintendo account rather than the card, so you can redownload them onto a larger card. Save data lives in the console's internal storage, not on the card.
Not sure yet?
See how it stacks up against the Nintendo alternative: SanDisk microSDXC UHS-I card for vs Nintendo Switch Pair of Joy-Con →
