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SanDisk > 
Item#: 9SIA12K1T73335

SanDisk 4 GB microSD High Capacity (microSDHC) - 1 Card

  • Class 4
  • 4GB

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Get Dependable Storage for More Music and Apps on Your microSD/microSDHC Enabled Device

The SanDisk microSD and microSDHC memory cards offer an easy, affordable way to expand your mobile device's onboard memory. Available in capacities up to 32GB, these cards give you additional storage space for your favorite apps, photos, and videos.

Learn more about the SanDisk SDSDQ-004G-A46A

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

Customer Reviews of the SanDisk SDSDQ-004G-A46A

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  • Robert H.
  • 4/27/2016 9:36:13 PM
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsGood

Pros: Passes H2testw, testing as the correct capacity.
Testing shows the write speed (7.84MB/s) is nearly twice the speed of the class 4 spec (4MB/s). It is also over 2MB/s faster than the same spec card that was made in Taiwan (
This came with a TF/SD Card adapter and a clear plastic case. This is not mentioned in the description, however some images do show the adapter.

Cons: Shipped in an un-padded manila envelope, neatly taped to a piece of printer paper with a handwritten shipping order.

The shipping confirmation email I received didn't list all of the items that were shipped together. I ordered 3x of these cards and 1x of (, and only the latter was listed as being shipped.

Because it wasn't "obviously" indicated that this includes a TF/SD card adapter or plastic case, I also ordered another 4GB class 4 SanDisk ( from the same vendor that did indicate that an adapter and case are included for a few cents more. While both this product and the other one I ordered are both SanDisk Class 4 4GB cards, they are each made in different countries and have very different write performance. If the product description of this product and images were more accurate, I would not have bothered to order the more expensive and slower card made in Taiwan, just to get an extra adapter. The description should also indicate a model number and country of origin. I would type out the model number here but it's hard to read the MICROSCOPIC numbers printed on the card.

Other Thoughts: "Bulk" Packaging, not a retail package.

Manufactured in China
Test finished without errors.
Writing speed: 7.84 MByte/s
Reading speed: 21.6 MByte/s
H2testw v1.4

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  • Raul D.
  • 4/12/2016 9:29:53 AM
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsGood Item, all was right. The shipping so good, The price was excellent.

Pros: Work right, not problems. The service was so fast and all things right too. I recommended

Cons: Any problem All things excellence.

Other Thoughts: Yes, I think so.

Did you find this review helpful? Yes No

  • Hong T.
  • 11/15/2014 9:52:06 AM
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggs

Pros: Quick delivery. Works well on TomTom navigator.

Cons: None

Did you find this review helpful? Yes No

  • John J.
  • 6/22/2014 8:58:26 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsSD Memory

Pros: Works great in my tom-tom

Cons: none

Did you find this review helpful? Yes No

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Item#: 9SIA12K1T73335
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