SanDisk MobileMate USB 3.0 Microsd Card Reader
Download content from microSD memory cards to your computer using the MobileMate USB 3.0 Card Reader from SanDisk. This small, light, and portable card reader is equipped with one UHS-I microSD slot and connects to your host system using its USB 3.0 Type-A interface. It operates with read speeds of up to 170 MB/s. Please note that read speeds of up to 170 MB/s can only be achieved using SanDisk Extreme PRO cards. All other cards will get read speeds of up to 104 MB/s, which is the limit of the UHS-I standard.
Download content from microSD memory cards to your computer using the MobileMate USB 3.0 Card Reader from SanDisk. This small, light, and portable card reader is equipped with one UHS-I microSD slot and connects to your host system using its USB 3.0 Type-A interface. It operates with read speeds of up to 170 MB/s. Please note that read speeds of up to 170 MB/s can only be achieved using SanDisk Extreme PRO cards. All other cards will get read speeds of up to 104 MB/s, which is the limit of the UHS-I standard.
Download content from microSD memory cards to your computer using the MobileMate USB 3.0 Card Reader from SanDisk. This small, light, and portable card reader is equipped with one UHS-I microSD slot and connects to your host system using its USB 3.0 Type-A interface. It operates with read speeds of up to 170 MB/s. Please note that read speeds of up to 170 MB/s can only be achieved using SanDisk Extreme PRO cards. All other cards will get read speeds of up to 104 MB/s, which is the limit of the UHS-I standard.
Download content from microSD memory cards to your computer using the MobileMate USB 3.0 Card Reader from SanDisk. This small, light, and portable card reader is equipped with one UHS-I microSD slot and connects to your host system using its USB 3.0 Type-A interface. It operates with read speeds of up to 170 MB/s. Please note that read speeds of up to 170 MB/s can only be achieved using SanDisk Extreme PRO cards. All other cards will get read speeds of up to 104 MB/s, which is the limit of the UHS-I standard.
in 35 offers
The lowest price for SanDisk MobileMate USB 3.0 Microsd Card Reader right now is $9.98 at eBay.com.au, compared across 24 retailers.
The all-time low was $4.95 on 3 May 2026 — today's price is 102% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 9 June 2026.
Last updated at 09/06/2026 22:56:55
Everything But Stromboli SanDisk MobileMate USB 3.0 Reader (SDDR-B531-GN6NN) Memory Card Reader for MicroSD Card - Bundle with (1) Micro to SD Adapter
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Sandisk Mobilemate Uhs-i Usb 3.0 Sddr-b531 Reader For Micro Sd Microsd
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Micro Sd Card Reader Sandisk Mobile Mate Usb 3.0 Memory Card Usb
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Sandisk Mobilemate Usb 3.0 Reader Microsd Card Reader Speeds Up To
Delivery $14
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Sandisk Imagemate Extreme Pro Sd Uhs-ii Usb-c Typec Lexar Microsd Sd
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Sandisk Mobilemate Usb 3.0 Reader Microsd Card Reader Speeds Up To
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Sandisk Mobilemate Usb 3.0 Reader Microsd‚nc Card Reader Speeds Up To
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SanDisk MobileMate card reader USB 3.2 Gen 1 (3.1 Gen 1) Black
Delivery between 16–24 June $25
[SDDR-B531-GN6NN] SanDisk MobileMate USB 3.0 microSD Card Reader/Writer, 2yr Wty
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SanDisk MobileMate USB 3.0 Reader
Delivery $6.99
originally posted on westerndigital.com
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.
originally posted on westerndigital.com
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.
originally posted on westerndigital.com
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 resulted in issues for me. My last annoyance is the card is very difficult to remove after being fully inserted into this reader. But I rarely need to remove it for my use case, so it hasn't been too much of an issue. I would buy again since it's the sturdiest model I've found in this apparently niche market.
| General | |
| Product Type | Card reader |
| Supported Memory Cards | microSDHC UHS-I Memory Card, microSDXC UHS-I Memory Card |
| Host Interface | USB 3.0 |
| Memory Card |
Everything But Stromboli SanDisk MobileMate USB 3.0 Reader (SDDR-B531-GN6NN) Memory Card Reader for MicroSD Card - Bundle with (1) Micro to SD Adapter
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Sandisk Mobilemate Uhs-i Usb 3.0 Sddr-b531 Reader For Micro Sd Microsd
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Micro Sd Card Reader Sandisk Mobile Mate Usb 3.0 Memory Card Usb
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Sandisk Mobilemate Usb 3.0 Reader Microsd Card Reader Speeds Up To
Delivery $14
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Sandisk Imagemate Extreme Pro Sd Uhs-ii Usb-c Typec Lexar Microsd Sd
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
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.
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.
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 resulted in issues for me. My last annoyance is the card is very difficult to remove after being fully inserted into this reader. But I rarely need to remove it for my use case, so it hasn't been too much of an issue. I would buy again since it's the sturdiest model I've found in this apparently niche market.
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
Not up to SanDisk usual quality. Loose fit of the microSD card in the USB reader results in card not being recognized the majority of the time. Very disappointing but for the price not worth returning.
It's a quality MicroSD card reader from a very reputable brand. You could get cheap knock offs for less money, but this reader actually gets reliably fast transfer speeds. I can't vouch for durability yet as I got mine recently and haven't used it much yet, but the build quality feels very solid and if it's anything like the previous version Sandisk made, it'll last very well.
PROS The stated 170MBs max transfer speed seems to be legit at least it was on my SanDisk Extreme CONS Only managed to get 90MBs from my Samsung Evo was expecting higher, see below You will need a hard drive capable of writing at 170MBs in your PC to get the full benefit E.G. nearly all SSDs MORE INFO Both my Samsung Evo and SanDisk Extreme are rated UHS Class 3 U3 and are both capable of writing 4K video. I was hence expecting similar performance from the MobileMate, but I only got the SanDisk brand Micro SD card to transfer at close to the 170MBs max transfer speed. Not sure why the Samsung Evo capped out at 90MBs without doing further testingresearch. CONCLUSION I bought the MobileMate for AUD 15, which is relatively expensive for a Micro SD card reader you can ... MorePROS The stated 170MBs max transfer speed seems to be legit at least it was on my SanDisk Extreme CONS Only managed to get 90MBs from my Samsung Evo was expecting higher, see below You will need a hard drive capable of writing at 170MBs in your PC to get the full benefit E.G. nearly all SSDs MORE INFO Both my Samsung Evo and SanDisk Extreme are rated UHS Class 3 U3 and are both capable of writing 4K video. I was hence expecting similar performance from the MobileMate, but I only got the SanDisk brand Micro SD card to transfer at close to the 170MBs max transfer speed. Not sure why the Samsung Evo capped out at 90MBs without doing further testingresearch. CONCLUSION I bought the MobileMate for AUD 15, which is relatively expensive for a Micro SD card reader you can get them for as little as AUD 1.10. But I wouldnt trust the cheap card readers with my data as Ive experienced them corrupting the file system in the past and it required a complete format of the card to make it usable again. 15 honestly doesnt seem that much to spend to get something that seems to work reliably with great performance. Recommended.
For a Micro SD card reader, this is one of the smaller varieties as can be seen. Also worth mentioning, is the absence of any cap or lanyard hole. Yes, these features (and absence of) are clearly visible but may nevertheless be missed. It is very lightly but adequate built. Its plastic shell is of the more brittle kind. If stood on with leather shoes on concrete, it will likely break rather than squish, deform and possibly survuve. This is a USB 3 device and in my read/write tests against a USB2 device, it was almost 30% faster writing but several times faster on the reading. So well worth the USB 2 to 3, upgrade if read speed is important to you (and why not).
This little gadget works a treat. It does precisely what it promises. Literally as easy as slotting the MicroSD card into the adapter, popping the adapter into your USB and Bob's your uncle. There really is nothing more to it. Windows reads it fine as a USB drive, speedy and responsive. Great value for money and very handy if you just want to get that data off your MicroSD card.
works good. some of my cards doesn't slide inside easy. i would expect same slide-in mechanism as in cameras.. instead you have to push hard the insert the card
| General | |
| Product Type | Card reader |
| Supported Memory Cards | microSDHC UHS-I Memory Card, microSDXC UHS-I Memory Card |
| Host Interface | USB 3.0 |
| Memory Card |
