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phoinix 22.2K Views
Mar 16, 2026 7:03 AM

256GB Samsung P9 Express microSD Express Card

$32

$55

41% off
Amazon
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Deal Details
Amazon has 256GB Samsung P9 Express microSD Express Card (MB MK256T/AM) for $31.50. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for finding this deal.

Features:
  • 256GB Storage Capacity
  • PCIe 3.0 x 1 | NVMe 1.3 | SD 7.1
  • Max Read Speed: 800 MB/s
  • Endurance (TBW): up to 100TB
  • Water, Temperature, and Wearout Proof
  • Drop, Shock, Magnetic, and X-Ray Proof

Editor's Notes

Written by Neo45 | Staff
  • Our research indicates that this offer is $13.49 lower (30% savings) than the next best available price from a reputable merchant with prices starting from $44.99.
  • This deal is $3.49 less than the previous Frontpage Deal.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.    
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by phoinix
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has 256GB Samsung P9 Express microSD Express Card (MB MK256T/AM) for $31.50. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for finding this deal.

Features:
  • 256GB Storage Capacity
  • PCIe 3.0 x 1 | NVMe 1.3 | SD 7.1
  • Max Read Speed: 800 MB/s
  • Endurance (TBW): up to 100TB
  • Water, Temperature, and Wearout Proof
  • Drop, Shock, Magnetic, and X-Ray Proof

Editor's Notes

Written by Neo45 | Staff
  • Our research indicates that this offer is $13.49 lower (30% savings) than the next best available price from a reputable merchant with prices starting from $44.99.
  • This deal is $3.49 less than the previous Frontpage Deal.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.    
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by phoinix

Community Voting

Deal Score
+36
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Why are you downvoting this deal?

Community Reviews

This Samsung 256GB MicroSD Express card stands out as a low price for a name brand Express model and is aimed at faster transfers on compatible devices. It is backwards compatible, so it should still work in devices that do not use Express speeds, and it has been compared favorably with other 256GB cards in the same price range. The main caveat is compatibility, since some devices cannot use Express cards at all, and dash cams are better matched to High Endurance cards for constant write cycles. A solid option when the device supports it.

Common Questions (4)

  • It will work, but dash cams usually need High Endurance cards because they constantly write and rewrite footage. The Express speed is not the main benefit for that use case, and a normal card may wear out sooner than an endurance model.

  • If the price is close to other 256GB cards, it can still be worth it because it is backwards compatible and may be one of the cheapest name-brand 256GB microSD Express cards seen. If you only want regular storage and prefer to wait, a standard 512GB microSD deal may be better value.

  • Yes for the speed advantage, because microSD Express is a new standard that only delivers faster transfers on compatible devices. Some newer devices may require an Express card, while older devices can still use it in standard microSD mode.

  • It is backwards compatible, so it should work in devices that accept standard microSD cards. You just won't get the Express speed benefit unless the device supports microSD Express.

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24 Comments

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Mar 16, 2026 2:27 PM
3.2K Comments
Joined May 2018
TimlessMar 16, 2026 2:27 PM
3.2K Comments
Quote from Babylicious_TouchMe View quoted comment :
Good for dash cams or no?
No. I don't think a any dashcam supports express or needs express speeds.
Mar 16, 2026 2:29 PM
2.2K Comments
Joined Feb 2007
techie333Mar 16, 2026 2:29 PM
2.2K Comments
Quote from vapore0n View quoted comment :

This micro sd aimed more for gaming, with its fast read and random iops speeds.
The Sansung Endurance cards are, as mentioned, slower because they are meant for sequential read/write. Their nand chips are built to last constant write cycles. Per google, Up to 140,160 Hours (16+ years).

This card will work, as will any, but it might die sooner than a proper Samsung Endurance card. How soon? Who knows. Ive been using non Endurance cards on home security cams for years and no problems.
Yep getting endurance cards right now is a joke. Samsung edurance is double to triple the price of this for same storage amount. I'll just replace them, by the time it goes bad, prices will probably go back down anyway
Mar 16, 2026 2:44 PM
123 Comments
Joined Oct 2018
LovelyMarmot2858Mar 16, 2026 2:44 PM
123 Comments
Very similar model to the other one that hit front page for Nintendo switch 2. It was $40 from Target. Grabbed one of these thank you!
Mar 16, 2026 2:44 PM
431 Comments
Joined Nov 2011
ChrisL17Mar 16, 2026 2:44 PM
431 Comments
Quote from aerischan View quoted comment :
It's backwards compatible so it should work. If prices are the same, might as well go this one. Note though, I remember there was a 512GB microSD posted here for $40.
Hm, I don't need an express card then, might as well wait for a deal on a regular microSD 512 gb card.
Mar 16, 2026 3:21 PM
4.5K Comments
Joined Feb 2005
caveman017Mar 16, 2026 3:21 PM
4.5K Comments
This might be the cheapest that a name brand 256GB MicroSD Express has been.
Mar 16, 2026 3:22 PM
2.7K Comments
Joined Apr 2007
myadidas1981Mar 16, 2026 3:22 PM
2.7K Comments
Sold out? Can add to cart (still says only 71% claimed), but won't let me go through checkout.
Mar 16, 2026 3:28 PM
62 Comments
Joined Apr 2018
MythologicalEngineerMar 16, 2026 3:28 PM
62 Comments
Quote from myadidas1981 View quoted comment :
Sold out? Can add to cart (still says only 71% claimed), but won't let me go through checkout.
I also can't. says 77% for me.

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Mar 16, 2026 3:29 PM
2.7K Comments
Joined Apr 2007
myadidas1981Mar 16, 2026 3:29 PM
2.7K Comments
Quote from MythologicalEngineer View quoted comment :
I also can't. says 77% for me.
Gone now. I think we just missed it.
Mar 16, 2026 8:56 PM
1K Comments
Joined Jan 2009
PeeLo801Mar 16, 2026 8:56 PM
1K Comments
Quote from masterz13 View quoted comment :
It says Switch 2 in the product title, so yes.
oops i totally missed that. 😅 Thank you. I should've clicked on the link before asking.

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