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expired Posted by n0p • Oct 10, 2023
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expired Posted by n0p • Oct 10, 2023

Prime Members: SanDisk 512GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-512G-GN6MA $31.99

$32

$109

70% off
Amazon
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Fast (UHS-I U3, V30, A2), high-capacity (512GB) microSD card from SanDisk. Lowest price so far from Amazon if I see it right.
  • Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow Technology (Up to 190MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, requires compatible devices capable of reaching such speeds. Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. 1MB=1,000,000 bytes. SanDisk QuickFlow Technology is only available for 64GB, 128GB, 256GB, 400GB, 512GB, and 1TB capacities. 1GB=1,000,000,000 bytes and 1TB=1,000,000,000,000 bytes. Actual user storage less.)
  • Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately)
  • Up to 130MB/s write speeds for fast shooting (Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. 1MB=1,000,000 bytes.)
  • 4K and 5K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) (Compatible device required. Full HD (1920x1080), 4K UHD (3840 x 2160), and 5K UHD (5120 X 2880) support may vary based upon host device, file attributes and other factors. See HD page on SanDisk site. UHS Speed Class 3 (U3) designates a performance option designed to support real-time video recording with UHS-enabled host devices. Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS-enabled host devices. See the SD Association's official website.)
  • Rated A2 for faster loading and in-app performance (A2 performance is 4000 read IOPS, 2000 write IOPS. Results may vary based on host device, app type and other factors)
https://www.amazon.com/dp/B09X7C2GBC
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About the Poster
Fast (UHS-I U3, V30, A2), high-capacity (512GB) microSD card from SanDisk. Lowest price so far from Amazon if I see it right.
  • Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow Technology (Up to 190MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, requires compatible devices capable of reaching such speeds. Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. 1MB=1,000,000 bytes. SanDisk QuickFlow Technology is only available for 64GB, 128GB, 256GB, 400GB, 512GB, and 1TB capacities. 1GB=1,000,000,000 bytes and 1TB=1,000,000,000,000 bytes. Actual user storage less.)
  • Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately)
  • Up to 130MB/s write speeds for fast shooting (Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. 1MB=1,000,000 bytes.)
  • 4K and 5K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) (Compatible device required. Full HD (1920x1080), 4K UHD (3840 x 2160), and 5K UHD (5120 X 2880) support may vary based upon host device, file attributes and other factors. See HD page on SanDisk site. UHS Speed Class 3 (U3) designates a performance option designed to support real-time video recording with UHS-enabled host devices. Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS-enabled host devices. See the SD Association's official website.)
  • Rated A2 for faster loading and in-app performance (A2 performance is 4000 read IOPS, 2000 write IOPS. Results may vary based on host device, app type and other factors)
https://www.amazon.com/dp/B09X7C2GBC

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Model: SanDisk 512GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-512G-GN6MA

Deal History 

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04/22/25Amazon$42 frontpage
16
01/07/24Amazon$30
30
12/25/23Amazon$30 frontpage
80
12/14/23Amazon$33
4
11/19/23Amazon$32 frontpage
56
07/11/23Amazon$40
4
03/29/23Amazon$48
1
03/09/23Amazon$50
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11/24/22Amazon$51
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Sort: Lowest to Highest | Last Updated 4/28/2025, 01:14 AM
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14 Comments

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Oct 10, 2023
9,155 Posts
Joined Aug 2018
Oct 10, 2023
TodayOnly
Oct 10, 2023
9,155 Posts
time to update all those 400gb $27 cards that you got
1
Oct 10, 2023
51 Posts
Joined Dec 2017
Oct 10, 2023
infinitesausage
Oct 10, 2023
51 Posts

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

Note that the actual price for this, like most memory devices, has been in a relatively steady decline over time. It hasn't been $100 since August 2022 according to the Camels, so be advised that the deal is inflated. It's a nifty card if you do need one, but $25-40 is pretty normal for these kind of cards at this point, so $32 is fair-good, but not amazing.
1
Oct 11, 2023
539 Posts
Joined Oct 2011
Oct 11, 2023
rshakelford
Oct 11, 2023
539 Posts
Quote from infinitesausage :
Note that the actual price for this, like most memory devices, has been in a relatively steady decline over time. It hasn't been $100 since August 2022 according to the Camels, so be advised that the deal is inflated. It's a nifty card if you do need one, but $25-40 is pretty normal for these kind of cards at this point, so $32 is fair-good, but not amazing.
Yeah as expected prime day deals are mostly meh> at this point there's no reason to get this if you're not in a hurry, especially with black friday being next month already
Oct 11, 2023
5,664 Posts
Joined Oct 2011
Oct 11, 2023
HEATBaller
Oct 11, 2023
5,664 Posts
UHS-I probably EOL old stock
Pro
Oct 11, 2023
4,112 Posts
Joined Mar 2009
Oct 11, 2023
tanman99
Pro
Oct 11, 2023
4,112 Posts
https://www.bhphotovideo.com/c/pr...712751-REG

Same price at B&H. Get it there instead and avoid playing Amazon fake card roulette.
1
Oct 11, 2023
109 Posts
Joined May 2014
Oct 11, 2023
NosirdzhonN
Oct 11, 2023
109 Posts
Quote from tanman99 :
https://www.bhphotovideo.com/c/pr...712751-REG

Same price at B&H. Get it there instead and avoid playing Amazon fake card roulette.
Is there such thing on amazon for this kinda stuff? i mean if it comes straight from Amazon
Oct 11, 2023
192 Posts
Joined Apr 2016
Oct 11, 2023
ZZninepluralZalpha
Oct 11, 2023
192 Posts
Quote from NosirdzhonN :
Is there such thing on amazon for this kinda stuff? i mean if it comes straight from Amazon
It's said that Amazon commingles inventory from all sellers, so you're getting parts grabbed from the same bin regardless of which seller you chose

EDIT: not sure if this is only limited to third-party vendors. Anyone know if "ships from and sold by Amazon" used the same inventories as Fulfilled by Amazon?
Last edited by ZZninepluralZalpha October 11, 2023 at 04:35 PM.

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Oct 11, 2023
585 Posts
Joined Jul 2014
Oct 11, 2023
jeecay
Oct 11, 2023
585 Posts
Quote from ZZninepluralZalpha :
It's said that Amazon commingles inventory from all sellers, so you're getting parts grabbed from the same bin regardless of which seller you chose

EDIT: not sure if this is only limited to third-party vendors. Anyone know if "ships from and sold by Amazon" used the same inventories as Fulfilled by Amazon?
I believe it all depends on the SKU.
1
Oct 12, 2023
108 Posts
Joined Mar 2013
Oct 12, 2023
cmwilliams72
Oct 12, 2023
108 Posts

Our community has rated this post as helpful. If you agree, why not thank cmwilliams72

Quote from ZZninepluralZalpha :
It's said that Amazon commingles inventory from all sellers, so you're getting parts grabbed from the same bin regardless of which seller you chose

EDIT: not sure if this is only limited to third-party vendors. Anyone know if "ships from and sold by Amazon" used the same inventories as Fulfilled by Amazon?
Amazon gives sellers the option to commingle their products so that "sold and shipped by Amazon" products could still be third-party. I'm a third party seller and sell genuine LEGOs and I get the option to "fully commingle" my products so I know their processes first hand
1
Pro
Oct 12, 2023
4,112 Posts
Joined Mar 2009
Oct 12, 2023
tanman99
Pro
Oct 12, 2023
4,112 Posts
Quote from NosirdzhonN :
Is there such thing on amazon for this kinda stuff? i mean if it comes straight from Amazon
I was a victim a few years ago. Of course I knew to only buy directly from Amazon but I was still sent a fake memory card. That's when I found out about their ridiculous policy of comingling of stock from outside sources. So they aren't willing to secure their supply chain. So screw it. I'm using Amazon as little as possible and definitely not purchasing anything easily faked like memory cards and such. Oh sure they'll say they're fighting forgerys but their not. They'll quickly throw a small business owner under the table and arbitrarily remove their entire business front from Amazon but won't enact any real change because they profit so much from 3rd party sales.
1
Oct 12, 2023
706 Posts
Joined Feb 2004
Oct 12, 2023
vha23
Oct 12, 2023
706 Posts

Our community has rated this post as helpful. If you agree, why not thank vha23

Echo everyone else here. Don't buy memory cards from Amazon. It's a tale as old as time.
1
Pro
Oct 12, 2023
4,112 Posts
Joined Mar 2009
Oct 12, 2023
tanman99
Pro
Oct 12, 2023
4,112 Posts
I'm so glad that more people are finding out and accepting the terrible practices that Amazon does. I remember when I first started warning people nobody believed me. I understand I didn't even believe it. But I started getting disenchanted with Amazon after their lackluster response to me confronting them with the fact they were selling fake merchandise. They could not care any less… it took a huge fight to even get them to refund me the money. Terrible practices from a too big to fail company.
1
Oct 12, 2023
1,163 Posts
Joined Dec 2006
Oct 12, 2023
slimwantsfat
Oct 12, 2023
1,163 Posts
30 days to check and return…
Oct 12, 2023
969 Posts
Joined Dec 2008
Oct 12, 2023
pirezza
Oct 12, 2023
969 Posts
Back to $39.99

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