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  • Sandisk 32GB MicroSDHC Class 4  Memory Card & MicroSDHC Card Reader (Bulk)
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Sandisk 32GB MicroSDHC Class 4 Memory Card & MicroSDHC Card Reader (Bulk)

by SanDisk
| 10 answered questions

Price: $17.74 & FREE Shipping on orders over $35. Details
In Stock.
Sold by eTECH and Fulfilled by Amazon. Gift-wrap available.
  • 32GB MicroSDHC Memory Card
  • Class 4 - 4mb/s Read/Write Speed
  • Transflash Memory
  • USB Memory Card Reader
14 new from $13.00 2 used from $14.49

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Frequently Bought Together

Sandisk 32GB MicroSDHC Class 4  Memory Card & MicroSDHC Card Reader (Bulk) + Black Box G1W Original Dashboard Dash Cam - Full HD 1080P H.264 2.7" LCD Car DVR Camera Video Recorder with G-Sensor Night Vision Motion Detection WDR 140° Wide Angle 4X Zoom - NT96650 + AR0330
Price for both: $67.73

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Product Details

  • Product Dimensions: 3 x 0.3 x 5 inches
  • Shipping Weight: 0.3 ounces (View shipping rates and policies)
  • ASIN: B004JISIE4
  • Item model number: 32G_TF_C4_R7BK
  • Average Customer Review: 4.1 out of 5 stars  See all reviews (547 customer reviews)
  • Amazon Best Sellers Rank:

Product Description

Sandisk 32GB Class 4 MicroSDHC Card with SD Adapter and Micro USB Flash Card Reader / Writer #R13. Brand New in BULK Packaging.32GB MicroSDHC Memory Card.Class 4 - 4mb/s Read/Write Speed.Transflash Memory and USB memory card reader.

Customer Reviews

The USB adapter for the micro sd card is great!
juan0311
This is a great way to transfer music and photos between your phone and PC.
Amazon Customer
I had this product for only 2 months before it stopped working.
Dynanamiz

Most Helpful Customer Reviews

140 of 141 people found the following review helpful By James T Laubenthal on June 24, 2011
Verified Purchase
I can't prove this is actually a Sandisk card as another reviewer had concerns about, it does have the Sandisk logo printed on it and is marked class 4.
What I can attest to is the actual performance.
When I recieved the card I immediately ran a benchmark test.
Results are:
Write speed: 5.28 MB/s
Read speed: 16.2 MB/s
useable memory space 29.7 GB (average for this size card from what I have read.)
This memory card so far has exceeded my expectations.
The USB adapter is just an added bonus and since my computer has a card reader I probably will never use it.
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74 of 74 people found the following review helpful By NLee the Engineer HALL OF FAMETOP 50 REVIEWER on November 21, 2011
I purchased this Sandisk 32GB MicroSDHC Class 4 Memory Card over one month ago, for use in my VIZIO 8-Inch Tablet VTAB1008. At the same time, I also purchased a higher-priced PNY 32 GB microSDHC Card (P-SDU32G10-EFS2) which is supposed to be a 'class-10'. My benchmark results, however, show that the Sandisk class-4 card is actually faster - most of the time.

I used two sets of benchmark programs. One is called 'Flash Memory Toolkit v2.0', which measures the random read/write speed of files between 1MB and 15MB. The other one is called 'H2testw v1.4', which measures the sequential read/write speed using 1GB files. Here are my results: (see my uploaded charts in 'Customer Images' section for details)

- For smaller files (1-5MB), the Sandisk class-4 card gives an amazing write speed of 15-17MB/s, while the PNY 'class-10' card can only get 1-6MB/s

- For larger files (10-15MB), the Sandisk and PNY cards are about equal at around 8MB/s for write

- For huge files (1GB), the PNY did better at 9.5MB/S, while the Sandisk dropped to 5.5MB/s

- The read speeds of both cards are equally high at around 18MB/S (this number may be limited by the maximum speed of my card reader used)

What the above shows is that: When used in a typical digital camera (with file size 3-5MB), this Sandisk 'class-4' card is at least twice as fast as the PNY so-called 'class-10' card.
Read more ›
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40 of 42 people found the following review helpful By Sanjay on August 19, 2011
Verified Purchase
I was very particular to get SanDisk card only as i was advised by xda-developers site to get nothing else. Any SanDisk card, even if the class is 2 or 4 beats the other vendors by a huge margin. This is clear when you run a OS on the card. I am currently running the latest build of the Cynogen mod for Nook color from this card. Works like a charm.
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21 of 22 people found the following review helpful By Nemeo on October 28, 2011
Verified Purchase
Testing the speed on my Google/Android Nexus One phone using 'SD tools' app (it doesn't specify if the tests are random or sequential, but I'm guessing it's sequential based on the results):

Read speed: 5.2 MB/sec
Write speed: 31.2 MB/sec

If you're using this card to store apps, data, photos, video:
-excellent for apps/data (since Class 4 has much faster random read/write speeds than higher-'Class' cards like Class 10)
-very good for photos/video

If you're using this card for photos/video/music only:
-it's good
-but if you'll only use it to store media, get a Class 10 card (faster sequential throughput)

If you're using this for a camera:
-don't get this, since it's slower sequential write-speed
-get a Class 10 card (which is better for HD video recording)

About the included USB memory card reader:
-You might as well throw it away (or just keep it in a box as a backup) it sucked
-It's not worth the hassle trying to use it as a daily memory card reader (very poor construction)
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20 of 21 people found the following review helpful By Bob Lund on August 29, 2011
Verified Purchase
I read some of the other reviews of this 32GB SanDisk Micro SDHC card. It certainly made me nervous. But when mine arrived I put it through its paces. I wrote 30GB worth of data to the chip and accessed a random sampling of that data to be sure it was not damaged. No problems. The write speed was 5.06 MB /sec which I believe is in the range of Class 4. Although I am no technical wizard, this memory module seems to be a good value.
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27 of 30 people found the following review helpful By Jeff Davis on October 26, 2011
Verified Purchase
Micro sd card works as excpected for a class 4. 5 stars. The piece of crap usb reader that comes with it is not worth the plastic its made from. The Micro sd card has lots of trouble fitting into it and it has trouble fitting into a usb port. I broke parts of plastic off the housing trying to get the card into it and the little Keychain lanyard also broke with minimal force. The worst part is the read/write speed of this usb adapter turns a 5min read/write into 35min. So its not worth using... ever. Dont buy this for the usb reader you will be sorry you did.

So to sum it up...

Micro Sd Card 5 stars.

Usb reader 0 stars.
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8 of 8 people found the following review helpful By V.G. on February 9, 2012
Verified Purchase
The card itself functions and performs perfectly fine, exceeding published specs. The reader, on the other hand, is beyond worthless. It's junk. Do not use it. Do not even insert the card in it.

I repeat: DO NOT INSERT THE CARD INTO THE READER.

It doesn't come back out... at least not with any reasonable amount of force. After scraping up my knuckles and (stupid idea) gums, and trying every tool I could imagine to peacefully extract the card, it was still firmly stuck inside the reader, and now slightly scuffed up. How did I finally remove it? By using a Dremel tool with a cutting wheel to slice through the cheap metal covering on the back of the reader, then peeling it off so that I could extricate the card from the front side.

Much to my joy, the card was completely undamaged and still works fine! The reader is in six ragged pieces at the bottom of my trash bin.

My recommendation: Save yourself a dollar and a lot of frustration by buying the card-only version. If you must buy this version, trash the reader without even attempting to use it.
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