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expired Posted by HonestPollution • Mar 31, 2025
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expired Posted by HonestPollution • Mar 31, 2025

512GB SAMSUNG PRO Plus U3 A2 V30 microSDXC Memory Card + Adapter

+ Free Shipping

$38

$76

50% off
Amazon
37 Comments 29,517 Views
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Deal Details
Update: This popular deal is still available.

Amazon has 512GB SAMSUNG PRO Plus U3 A2 V30 microSDXC Memory Card + Adapter (MB-MD512SA/AM) on sale for $37.99. Shipping is free.

Thanks to Community Members HonestPollution and Zelo for sharing this deal.

Additionally, Samsung has 512GB SAMSUNG PRO Plus U3 A2 V30 microSDXC Memory Card + Adapter (MB-MD512SA/AM) on sale for $37.99. Shipping is free.

Product Details:
  • 512GB Storage Capacity
  • UHS-I / V30 / U3 / A2 / Class 10
  • Max Read Speed: 180 MB/s
  • Max Write Speed: 130 MB/s
  • Min Write Speed: 30 MB/s
  • X-Ray, Magnet, Drop, and Waterproof
  • Withstands Extreme Temperatures and 10,000 Insertion Cycles
  • Includes microSD to SD Adapter

Editor's Notes

Written by RevOne | Staff
  • Our research indicates that this deal is $12 less (24% savings) than the next best available price from a reputable merchant with prices starting from $49.99 at the time of this posting.
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • 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.
No Longer Available:
  • B&H Photo Video also has 512GB SAMSUNG PRO Plus U3 A2 V30 microSDXC Memory Card + Adapter (MB-MD512SA/AM) on sale for $37.99. Shipping is free.

Original Post

Written by HonestPollution
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Update: This popular deal is still available.

Amazon has 512GB SAMSUNG PRO Plus U3 A2 V30 microSDXC Memory Card + Adapter (MB-MD512SA/AM) on sale for $37.99. Shipping is free.

Thanks to Community Members HonestPollution and Zelo for sharing this deal.

Additionally, Samsung has 512GB SAMSUNG PRO Plus U3 A2 V30 microSDXC Memory Card + Adapter (MB-MD512SA/AM) on sale for $37.99. Shipping is free.

Product Details:
  • 512GB Storage Capacity
  • UHS-I / V30 / U3 / A2 / Class 10
  • Max Read Speed: 180 MB/s
  • Max Write Speed: 130 MB/s
  • Min Write Speed: 30 MB/s
  • X-Ray, Magnet, Drop, and Waterproof
  • Withstands Extreme Temperatures and 10,000 Insertion Cycles
  • Includes microSD to SD Adapter

Editor's Notes

Written by RevOne | Staff
  • Our research indicates that this deal is $12 less (24% savings) than the next best available price from a reputable merchant with prices starting from $49.99 at the time of this posting.
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • 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.
No Longer Available:
  • B&H Photo Video also has 512GB SAMSUNG PRO Plus U3 A2 V30 microSDXC Memory Card + Adapter (MB-MD512SA/AM) on sale for $37.99. Shipping is free.

Original Post

Written by HonestPollution

Community Voting

Deal Score
+61
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Price Intelligence

Model: Samsung Pro Plus + Adapter Microsdxc 512Gb | MB-MD512SA/AM

Deal History 

Sale Price
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Current Prices

Sort: Lowest to Highest | Last Updated 5/14/2025, 12:04 PM
Sold By Sale Price
Amazon$42.99
Samsung$42.99
Adorama$42.99
Best Buy$49.99
Macy's$52.99
Office Depot and OfficeMax $61.99
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Top Comments

Xilisys
They just announced that Switch 2 requires MicroSD Express
JayhawkDeals
Won't work in the new Switch.
runningout
High endurance are designed to be written to repeatedly, ideal for something like a camera where there are constantly new files being written. In my experience, non-high endurance cards fail much sooner if you try to use them in a security camera or similar.

37 Comments

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Mar 31, 2025
3,444 Posts
Joined Jan 2010
Mar 31, 2025
Zelo
Mar 31, 2025
3,444 Posts
https://www.samsung.com/us/comput...d512sa-am/
Apr 2, 2025
369 Posts
Joined Dec 2016

This comment has been rated as unhelpful by Slickdeals users.

Apr 2, 2025
106 Posts
Joined Mar 2013
Apr 2, 2025
VTA
Apr 2, 2025
106 Posts
in case transfer/read speed needed, their own USB reader performed as promised 170-180 Mbps for $2 more at $40. Only newer/better readers or USB hubs read that speed.
1
Apr 2, 2025
5 Posts
Joined Nov 2010
Apr 2, 2025
Xilisys
Apr 2, 2025
5 Posts

Our community has rated this post as helpful. If you agree, why not thank Xilisys

Quote from RedC1537 :
Just in time for Switch 2!
They just announced that Switch 2 requires MicroSD Express
3
Apr 2, 2025
4,799 Posts
Joined Nov 2011
Apr 2, 2025
JayhawkDeals
Apr 2, 2025
4,799 Posts

Our community has rated this post as helpful. If you agree, why not thank JayhawkDeals

Won't work in the new Switch.
3
Apr 2, 2025
210 Posts
Joined Jun 2013
Apr 2, 2025
fryrice8850
Apr 2, 2025
210 Posts
Is this over kill for dash cams?
Apr 2, 2025
264 Posts
Joined Nov 2014
Apr 2, 2025
agate
Apr 2, 2025
264 Posts
Quote from fryrice8850 :
Is this over kill for dash cams?

I would get a high endurance sd for dash camera

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Apr 2, 2025
605 Posts
Joined Jun 2008
Apr 2, 2025
KingB
Apr 2, 2025
605 Posts
Quote from agate :
I would get a high endurance sd for dash camera

Can you explain the difference?
1
Apr 2, 2025
154 Posts
Joined Sep 2020

This comment has been rated as unhelpful by Slickdeals users.

Apr 2, 2025
65 Posts
Joined Sep 2013
Apr 2, 2025
DimT
Apr 2, 2025
65 Posts
Will this work on dgi osmo action 4? Not listed as recommended on their site...
Apr 2, 2025
120 Posts
Joined Feb 2016
Apr 2, 2025
runningout
Apr 2, 2025
120 Posts

Our community has rated this post as helpful. If you agree, why not thank runningout

Quote from KingB :
Can you explain the difference?
High endurance are designed to be written to repeatedly, ideal for something like a camera where there are constantly new files being written. In my experience, non-high endurance cards fail much sooner if you try to use them in a security camera or similar.
3
1
Apr 2, 2025
257 Posts
Joined Dec 2011
Apr 2, 2025
Turncoatin
Apr 2, 2025
257 Posts
Quote from Based_God101 :
Ooh perfect for the Switch 2 and their $90 games

It's incompatible with Switch 2
Apr 2, 2025
7,623 Posts
Joined Jan 2006
Apr 2, 2025
gonepostl
Apr 2, 2025
7,623 Posts
I'm pretty sure I own this card, I'll do a benchmark and post it in an hour.
Apr 2, 2025
87 Posts
Joined Jul 2013
Apr 2, 2025
bjnzzzle
Apr 2, 2025
87 Posts
Is this good for DJI pocket 3?

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Apr 2, 2025
510 Posts
Joined Aug 2017
Apr 2, 2025
speroner
Apr 2, 2025
510 Posts
I just bought a 512GB Insta360 micro sd card for $50, this one has faster speeds, it's $10+ cheaper and I trust Samsung more.. Thanks OP!

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