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Customer Reviews for SanDisk MobileMate USB-A tomicroSD, microSDHC, microSDXC Card Reader, 1-Slot (SDDR-B531-AN6NN)

2.79
14 reviews
5 star
36%
4 star
7%
3 star
7%
2 star
0%
1 star
50%
Most helpful positive review
Posted Dec 7, 2022
Easy to Use and Compact Size
It is very easy to use and its size is very compact.
VS
Most helpful critical review
Posted Dec 9, 2024
Worked once then never again
Worked brilliantly on the first occasion, then no longer recognised by the same system.
Most recent reviews
pbs22
Reviewed at:
SanDisk
Posted Dec 9, 2024
Worked once then never again
Worked brilliantly on the first occasion, then no longer recognised by the same system.
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jincopunk
Reviewed at:
SanDisk
Posted Dec 11, 2023
Fast but difficult
Took me a couple of tries to get it to finally read my sd card. really had to shove it in there hard.
Once I got it working it was fast though
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Response from Staples :
Thank you for posting ​​​​​​​your valuable response. We really appreciate your time and patience in posting this response. Please feel free to reach out our support team at https://support-en.wd.com/app/askweb for any further assistance and we would be more than happy to assist you. 
, December 12, 2023
hassen
Reviewed at:
SanDisk
Posted Mar 14, 2023
Not compatible with samsung evo plus 256GB
1. Low speed : 90+MB read and 80+MB write speed Transcend ultra performace microsd 256GB.
2. Low speed : 90+MB read and 40+MB write speed KLEVV microsd 256GB.
3. Not compatible with samsung evo plus 256GB
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Response from Staples :
Hello, I am Will from SanDisk® Global Support Team. All of our products are manufactured on strong hardware platform to sustain daily usage. However, we regret to learn about your experience and since you are facing issues while using this Reader, we suggest you to contact us directly so that we can investigate further to know more about the issue in order to isolate the possibilities and provide you with an appropriate resolution. SanDisk® stands behind its commitment to quality and warranty on its products. We will also check if your Reader is eligible for a possible replacement. Please contact SanDisk® Support at 1-866-SANDISK or submit a support request at https://support-en.wd.com/app/askweb and we will assist you towards the best possible resolution. Thank you, Will, SanDisk® Support.
, March 17, 2023
S.K.
Reviewed at:
SanDisk
Posted Dec 7, 2022
Easy to Use and Compact Size
It is very easy to use and its size is very compact.
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Taylor Swift
Reviewed at:
SanDisk
Posted Oct 20, 2022
Great for using with Teslas for Sentry and dashcam
Works great. I use this with a high endurance micro SD card for my Tesla’s dashcam. The usb drive that comes with Teslas lasts only about 6 months. This adapter lets us use micro SD cards that can last for years.
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khark
Reviewed at:
SanDisk
Posted Sep 22, 2022
Micro SC reader.
This is a nice compact card reader. Well build and small enough to put in you pocket.
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volkan
Reviewed at:
SanDisk
Posted Aug 13, 2022
Get a chinese knock-off instead
I really liked the design and I trust the SanDisk brand for YEARS! But this little guy is not working, not with sandisk microsd cards, or lexar, or pny, or unbranded, I tried them all. Computer recognises but the reading portion never happens.
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Response from Staples :
Hello, I am Will from SanDisk® Global Support Team. All of our products are manufactured on strong hardware platform to sustain daily usage. However, we regret to learn about your experience and since you are facing issues while using this Reader, we suggest you to contact us directly so that we can investigate further to know more about the issue in order to isolate the possibilities and provide you with an appropriate resolution. SanDisk® stands behind its commitment to quality and warranty on its products. We will also check if your Reader is eligible for a possible replacement. Please contact SanDisk® Support at 1-866-SANDISK or submit a support request at www.sandisk.com/support and we will assist you towards the best possible resolution. Thank you, Will, SanDisk® Support.
, September 27, 2022
Gary U
Reviewed at:
SanDisk
Posted Jul 26, 2022
Does Not Work
Product does not work. Bought this and a 128GB SanDisk Micro SD and will not work.
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Response from Staples :
Hello, I am Will from SanDisk® Global Support Team. All of our products are manufactured on strong hardware platform to sustain daily usage. However, we regret to learn about your experience and since you are facing issues while using this product, we suggest you to contact us directly so that we can investigate further to know more about the issue in order to isolate the possibilities and provide you with an appropriate resolution. SanDisk® stands behind its commitment to quality and warranty on its products. We will also check if your product is eligible for a possible replacement. Please contact SanDisk® Support at 1-866-SANDISK or submit a support request at www.sandisk.com/support and we will assist you towards the best possible resolution. Thank you, Will, SanDisk® Support.
, September 27, 2022
Micah
Reviewed at:
SanDisk
Posted Jul 23, 2022
No temp rating but working fine
I bought a microSD card rated to keep operating from -13°F to +185°F. I wish this MobileMate reader had the same or better rating, but I haven't had issues after a few years of use in my car where temperatures plummet in winter and skyrocket in summer heat, so it's been okay for me at least. Looking inside it appears some of the pins are bent, but again it hasn't result...
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lgpOnTheMove
Reviewed at:
SanDisk
Posted Apr 9, 2022
You need this
A necessity for desktop users who don't have a full size SD card slot like a laptop does. Tiny size doesn't block other ports and kind of keeps it safe from getting knocked out by accident too.
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JimBob
Reviewed at:
SanDisk
Posted Jan 24, 2022
Impossible to get the card out.
Sure I can use a pick to get the card out buy why make it so difficult?
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Response from Staples :
Hello, I am Will from SanDisk® Global Support Team. Thank you for taking your time out and posting a review for this Memory Card Reader. Since you had faced some issues while using this reader and if you wish to contact our support staff directly for the same, please feel free to contact SanDisk® Support at 1-866-SANDISK and we would be glad to assist you. Thank you, Will, SanDisk® Support.
, January 25, 2022
William L.
Reviewed at:
SanDisk
Posted Sep 15, 2021
Worthless!
Item did not work! I was able to transfer one memory card to my computer, but it ceased to work after that.
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Response from Staples :
Hello, I am Will from SanDisk® Global Support Team. All of our products are manufactured on strong hardware platform to sustain daily usage. However, we regret to learn about your experience and since you are facing issues while using this USB Reader, we suggest you to contact us directly so that we can investigate further to know more about the issue in order to isolate the possibilities and provide you with an appropriate resolution. SanDisk® stands behind its commitment to quality and warranty on its products. We will also check if your USB Reader is eligible for a possible replacement. Please contact SanDisk® Support at 1-866-SANDISK or submit a support request at www.sandisk.com/support and we will assist you towards the best possible resolution. Thank you, Will, SanDisk® Support.
, September 17, 2021
Paul2
Reviewed at:
SanDisk
Posted Aug 4, 2021
They sent me one that doesn't work.
They sent me one that doesn't work consistently. After removing the microsd card and inserting it multiple times, it finally seemed to read it for a few minutes. Then it stopped working again.
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Response from Staples :
Hello, I am Jose from SanDisk® Global Support Team. All our products are manufactured on strong hardware platform to sustain daily usage. However, we regret to learn about your experience and since you are facing issues while using this Memory Card Reader, we suggest you to contact us directly so that we can investigate further to know more about the issue in order to isolate the possibilities and provide you with an appropriate resolution. SanDisk® stands behind its commitment to quality and warranty on its products. We will also check if your Memory Card Reader is eligible for a possible replacement. Please contact SanDisk® Support at 1-866-SANDISK or submit a support request at www.sandisk.com/support and we will assist you towards the best possible resolution. Thank you, Jose, SanDisk® Support.
, August 18, 2021
Customer
Reviewed at:
SanDisk
Posted Jun 27, 2021
Good Micro SD Card Adapter
Transfers large files and multiple smaller files much quicker than any USB 2.0 adapter.
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