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Item#: 9SIA12K0CK2193

SanDisk 64GB 64G microSDXC microSD microSDHC SD SDHC SDXC Card Mobile Ultra Class 10 UHS-I with USB 3.0 RV33 Card Reader

  • Write Speed Class 10
  • UHS Speed Class 1
  • 64GB

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

SanDisk 64GB microSDXC Mobile Ultra Retail Package
With SD Adapter
Class 10

*OEM USB 3.0 High Speed Card Reader Included.

Learn more about the SanDisk SDSDQU-64G

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): Lifetime
  • Limited Warranty period (labor): Lifetime
  • Read full details

Customer Reviews of the SanDisk SDSDQU-64G

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  • Micheal M.
  • 10/21/2014 11:45:45 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsNo good

Pros: Was cheap

Cons: Also, was cheap.
Not certain exactly why it happened, but after taking it out of an old phone to transfer it to a camera, it all of a sudden only reads as having 1gb of storage space via formatting with Windows 7. Using Linux it can be formatted and recognized at having the proper capacity, but only until I try to put it in anything not running Linux. Like, say, a phone. Or camera. Or tablet. Or computer running only Windows.

This is the third Sandisk brand card I've had the same issue with within a year of use.

Manufacturer Response:


My name is Luke from SanDisk support. I am sorry to hear that your memory card is not functioning. It could have happened due to multiple reasons and we would like to know more about the issue. We recommend you to please contact SanDisk support at 1-866-SANDISK or submit a support request at SanDisk stands behind the warranty on its products. The manufacturer warranty on brand new products extends beyond the 30 day return period. We will assist you towards a resolution including a possible warranty replacement.

Thank you,

SanDisk Support

0 out of 1 people found this review helpful. Did you? Yes No

  • Jason G.
  • 2/13/2014 7:33:52 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsExactly What I needed

Pros: This device does exactly what it says. It's fast and I have had no problems with it so far.

Cons: None

Other Thoughts: I got this for my macbook pro as an addition 64GB of space for random temporary files to keep from abusing my internal solid state drive as I will do a lot of small file read and writes. This device works perfectly for my needs and would recommend it to anyone for most all tasks as it can defiantly handle it.

Did you find this review helpful? Yes No

  • Austin P.
  • 6/28/2013 9:11:07 PM
  • Ownership: 1 month to 1 year

5 out of 5 eggsLove this card

Pros: Very good card:
- Very fast read speeds - higher than 40MBps
- Relatively high write speeds - around 10MBps
*Speeds are with USB 2.0, not 3.0, as my USB 3.0 ports aren't as easy to access as the USB 2.0 on the side of my Blackwidow...
- No problems with install/formatting in either my Note II or my Transformer Infinity.

Cons: None other than the finicky MicroSD to SD adapter for the reader, it likes to switch on the read only mode by itself.

Other Thoughts: I bought this card about 6 months ago, and have loved it ever since, plenty of room for all of my media.

1 out of 2 people found this review helpful. Did you? Yes No

  • Laurie S.
  • 5/13/2013 3:51:47 PM
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsBest SDXC Card for GoProHero3

Pros: Best Memory for your HD Devices. Installed it in my goprohero3 with no problems. No formatting required, just install and ready to go. Video quality is amazing, came with a usb 3.0 adapter, transfers files to my computer at blazing speeds. Strongly recommend.

Cons: None what so ever


1 out of 1 people found this review helpful. Did you? Yes No

  • Robert D.
  • 4/25/2013 9:50:14 AM
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggsFlash good, reader disappointing

Pros: Flash memory is flawless, does everything as expected. USB3 card reader is completely functional and works at USB3 speeds

Cons: Picture of USB reader is misleading. Reader is made for a full-size SD card and requires the use of an included micro-to-full size SD adapter - could be way more svelte. Card protrudes significantly from the side of the adapter.

3 out of 4 people found this review helpful. Did you? Yes No

  • william b.
  • 12/3/2012 1:32:26 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsSanDisk 64G microSDXC if very good

Pros: FAST, no hassle install on a Samsung S III phone
initialize on the phone as FAT32 (must be FAT32 to work)

Cons: none

Other Thoughts: If you have a phone that can not initialize the SanDisk 64GB 64G microSDXC you must download from the internet
the program and use it to initialize the
64G microSDXC in the FAT32 format then put it in the phone.

2 out of 2 people found this review helpful. Did you? Yes No

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Item#: 9SIA12K0CK2193
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