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Customer Ratings & Reviews

Your price for this item is $45.99
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The comparable value price is $64.99

Customer reviews

Rating 4.9 out of 5 stars with 1087 reviews

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Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.9 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

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98%would recommend to a friend

Customers are saying

Customers are pleased with the ample storage capacity, competitive price, and ease of use of the 400GB microSDXC UHS-I Memory Card for Nintendo Switch. Many appreciate its compatibility with various games and report no performance issues. Positive feedback also highlights the card's design. A minor concern mentioned was the card's small size.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 15 Showing 281-300 of 1,087 reviews
  • Rated 5 out of 5 stars

    Quality uSD Card

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great uSD card. I bought it to back up my cell phone photos.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Good gift for switch gamers!

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good gift for gamers. Was glad to find it easily at best buy.

    I would recommend this to a friend
  • Pros mentioned:
    Storage

    Rated 5 out of 5 stars

    More than enough for save files and some games

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Got this for some digital exclusive games and save files as I usually only get physical copies of games - this will be more than enough (and even though I don't see when it's in the system it looks way better than the Animal Crossing themed one)

    I would recommend this to a friend
  • Pros mentioned:
    Storage

    Rated 5 out of 5 stars

    Spiny blue shell go brrrrrrrr

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It holds my data and looks cool. It works like any other MicroSD card. The only question is if you're willing to pay a little extra for the Nintendo branding. Personally, I have so many SD cards that it helps to differentiate them.

    I would recommend this to a friend
  • Pros mentioned:
    Storage

    Rated 5 out of 5 stars

    SanDisk Nintendo Switch SD card 400GB

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Found online and picked up in store after seeing a large discount, and couldn’t pass it up. Owning multiple large Switch games digitally ends up taking a lot of space so a beefy SD card is a must. At regular list price I probably would’ve passed on it but if you see it go on sale, don’t hesitate.

    I would recommend this to a friend
  • Pros mentioned:
    Memory

    Rated 5 out of 5 stars

    Great Memory Card

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This has been everything I wanted and thought it should be. I just bought the game console, and knew I should get one of these as well. I saw cheaper memory cards with less memory, but figured I should just buy a big one, so I don't have to worry about it for a long time.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great!

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    My son says it’s great! Would definitely recommend.

    I would recommend this to a friend
  • Pros mentioned:
    Storage

    Rated 5 out of 5 stars

    Holds a lot of games

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This was the best advice given to me to purchase this for the switch. My kids are young and they don’t get the whole old school use a cartridge thing. I don’t trust that they won’t lose other little game cartridges so they can store multiple games on here

    I would recommend this to a friend
  • Pros mentioned:
    Storage

    Rated 5 out of 5 stars

    Great buy when on SALE!

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I got lucky and was able to nab this up for only $99. At that price how could I say no?? The base price is wildly high so I would highly recommend waiting for one of Best Buy's numerous sales.

    I would recommend this to a friend
  • Pros mentioned:
    Storage

    Rated 5 out of 5 stars

    Must Have for switch owners

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I got this one on sale. A MUST for switch gamers. I was a little worried about getting a non-licensed 1TB because of the rumors about them burning the sd card slot. So I decided that 400gb will probably do the job. Can't say how many games it will hold, as they are different sizes.

    I would recommend this to a friend
  • Pros mentioned:
    Price, Storage

    Rated 4 out of 5 stars

    Memory needs met

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Added more than enough memory to meet my needs. Was on sale. I thing any microSD card will work so I would go with a non- Nintendo Switch branded one if it is cheaper.

    I would recommend this to a friend
  • Pros mentioned:
    Memory

    Rated 5 out of 5 stars

    Worth the purchase

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This memory card is perfect for holding all your information. I debated getting the smaller cards but this one was on sale for half the price so it was a no brainer.

    I would recommend this to a friend
  • Pros mentioned:
    Storage

    Rated 5 out of 5 stars

    So much room

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Now that’s all lotta storage. I used to have I think it was 128gb and that wasn’t enough(addicted gamer) so this helped a bunch. And yes, if you do switch out mini dd cards in a switch, all your save progress will be ok

    I would recommend this to a friend
  • Pros mentioned:
    Storage

    Rated 5 out of 5 stars

    A nice card

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a good card if you don't want to cough up for the 512 card. The space is a lot more than the 256 one and if you only plan on buying indie games then this card should last If not go for the 512 when it is in stock

    I would recommend this to a friend
  • Pros mentioned:
    Memory

    Rated 5 out of 5 stars

    Easy to use

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Was very easy to transfer my files from the smaller micro card to this one. I just moved the files from small card to the computer and then onto this card. Popped it into the switch and worked fine from the start. No problem at all. Thrilled to have more memory for Switch.

    I would recommend this to a friend
  • Pros mentioned:
    Storage

    Rated 5 out of 5 stars

    Necessity

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a must for the switch! The switch only comes with 32GB, which is insane. That’s only like 3 big games. But with this, u don’t have to worry about a thing. I have about 40 games, and applications installed. And haven’t had to uninstall anything yet!

    I would recommend this to a friend
  • Pros mentioned:
    Storage

    Rated 5 out of 5 stars

    SanDisk 400GB Micro SD card

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I ordered the SanDisk 400GB micro SD card for the Nintendo switch. It was on sale $68. It took a couple of weeks to arrive at my home. I installed it in my Nintendo switch and it works good. I have 26 games installed on the micro SD card and it still has 288GB of space left.

    I would recommend this to a friend
  • Pros mentioned:
    Storage

    Rated 5 out of 5 stars

    Yes, it is enough for your switch

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I like the design of course (super mario lover). But, yes, 400gb is enough for storing your game. It is just a perfect space for me and I believe to everyone. It loaded about 25-30 games, again depends on your games

    I would recommend this to a friend
  • Pros mentioned:
    Storage

    Rated 5 out of 5 stars

    Would buy again!

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    My son loves the extra storage! I’ve heard from a lot of people that 400gigs was enough for the switch. It hasn’t disappointed yet. I got it on sale for $99, and with my Best Buy rewards….. it was even less! I would definitely buy at this price again.

    I would recommend this to a friend
  • Pros mentioned:
    Storage

    Rated 5 out of 5 stars

    Memory Card

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The Nintendo switch memory card is just what we needed to house ALL our games - freeing space as needed on the consoles. My husband had zero issues getting everything saved. With 3 consoles and different gaming levels the large memory space is perfect

    I would recommend this to a friend