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Eragorn | Staff 39.7K Views
Oct 16, 2026 4:58 PM

Costco Members in Select Locations: 512GB SanDisk GamePLAY microSD Express Card

$90

$130

30% off
+ Free S&Hat Costco Wholesale
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Deal Details
Costco has for its Members in Select Locations: 512GB SanDisk GamePLAY microSD Express Card (SDSQXFN-512G-AW6ZN) on sale for $89.99. Shipping is free.

Thanks to Deal Hunter Eragorn for sharing this deal.

Product Details:
  • Works with Nintendo Switch 2
  • With a PCIe-NVMe interface; performs at UHS-I speeds with microSD UHS-I and UHS-II devices
  • Cards are water, temperature, humidity, x-ray, drop & shock-proof
  • Up to 880MB/s Read, Up to 650MB/s Write speeds
  • SanDisk ThermAdapt helps keep devices from overheating

Editor's Notes

Written by Nate650 | Staff
  • About this deal:
    • Our research indicates that this deal is $40 less (30.8% savings) than the next best available price from a reputable merchant with prices starting from $129.99 for a functionally identical model at the time of this post.
  • About this store:
  • Additional notes:
    • Please see the original post for additional details & give the wiki and additional forum comments a read for helpful discussion.

Original Post

Written by Eragorn | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costco has for its Members in Select Locations: 512GB SanDisk GamePLAY microSD Express Card (SDSQXFN-512G-AW6ZN) on sale for $89.99. Shipping is free.

Thanks to Deal Hunter Eragorn for sharing this deal.

Product Details:
  • Works with Nintendo Switch 2
  • With a PCIe-NVMe interface; performs at UHS-I speeds with microSD UHS-I and UHS-II devices
  • Cards are water, temperature, humidity, x-ray, drop & shock-proof
  • Up to 880MB/s Read, Up to 650MB/s Write speeds
  • SanDisk ThermAdapt helps keep devices from overheating

Editor's Notes

Written by Nate650 | Staff
  • About this deal:
    • Our research indicates that this deal is $40 less (30.8% savings) than the next best available price from a reputable merchant with prices starting from $129.99 for a functionally identical model at the time of this post.
  • About this store:
  • Additional notes:
    • Please see the original post for additional details & give the wiki and additional forum comments a read for helpful discussion.

Original Post

Written by Eragorn | Staff

Community Voting

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Top Comments

Community Reviews

This 512GB SanDisk GamePLAY microSD Express card is aimed at Switch 2 storage, and the big draw is that it is a true Express card that the console requires. The Costco price lands below several major retailers and looks strong versus recent Express card pricing, especially for 512GB capacity. It also matters that regular microSD cards and non Express cards will not work for Switch 2 games. A known Costco shipping website issue has also been reported, and one test run failed during h2testw, so the card may be worth checking carefully after arrival.

  • The card is described as compatible with Switch 2 because Switch 2 requires a microSD Express interface.

  • The comments explain that Express cards meet specific read and write speed requirements that many regular microSD cards cannot.

  • The comments suggest Express pricing has stayed higher than standard microSD, making the $89.99 Costco price look comparatively reasonable for 512GB Express.

  • The deal is positioned as cheaper than major retailers like Amazon, B&H, Micro Center, and Best Buy while still being sold directly by Costco.

  • The comments warn that regular microSD cards will not work in Switch 2 because Switch 2 requires a microSD Express card.

  • The comments note that compatibility depends on meeting specific read and write speed requirements, so slower cards may not satisfy Switch 2 needs.

  • Customer service reportedly treated a shipping error as a known website issue and only advised trying again later.

  • Testing reportedly failed the first h2testw run, with very long write and read times and errors appearing around the first hour.

Common Questions (4)

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79 Comments

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Original Poster
Pro
Deal Hunter
Oct 21, 2026 4:43 PM
26.7K Comments
Joined Sep 2011
EragornOct 21, 2026 4:43 PM
Original Poster
Pro
Deal Hunter
26.7K Comments
Quote from ElkBit View quoted comment :
My apologies! I didn't see that.
You're good Smilie didn't want my thread/comments to come off as misleading in any way.
Oct 21, 2026 9:50 PM
190 Comments
Joined Nov 2017
Come_up_for_airOct 21, 2026 9:50 PM
190 Comments
This is actually a good deal.
I bought the same exact card from Walmart in July 2025 for $78. Right before RAM prices soared.
So compared to RAM and SSDs, a price jump of $11 is not that bad for SD Express.
Oct 22, 2026 6:13 PM
720 Comments
Joined Sep 2018
ProtegeOct 22, 2026 6:13 PM
720 Comments
Quote from dshoppr View quoted comment :
I really hope the golden days to come back : $22 for 512GB on Apr 7, 2025 -- https://slickdeals.net/f/18234763-sandisk-512gb-imagemate-pro-microsdxc-uhs-1-memory-card-with-adapter-up-to-200mb-s-sdsqxbd-512g-aw6ka-21-53

Edit : Damn people! understand the intention, I am not saying the same card was sold for $22. I just want the low price memory days to come back!
Wild thing is this is 1st time I've seen the price increase everyone talking about
Oct 25, 2026 9:11 PM
923 Comments
Joined Dec 2007
MontusamaOct 25, 2026 9:11 PM
923 Comments
Finally getting around to test mine.

Failed the first h2testw. Switched computers and trying a different SD card reader.

For the first run, it could be anything from the USB port, to the card reader, to the SD card. It took nearly four hours to write everything. Total read time is almost 2 hours. I think the errors happened around the hour mark but I wasn't paying attention.

edit: tested on other SD Card reader and computer. no errors.
Last edited by Montusama October 25, 2026 at 06:10 PM.

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