With the more frequent use of smartphones and tablet PCs for multimedia recording and playback, there are increasing demands on the read and write speeds of dedicated memory cards. This Premier series memory card implements the latest SDA 3.0 specification UHS-I (Ultra High Speed 1, in compliance with SD 2.0 Class 10 speed), and comes with an entry-level price for consumers who want a dedicated card for their smartphone or tablet PC. 
Increased speed, no increase in cost Premier microSDHC/SDXC UHS-I Class 10 U1memory cards have higher capacity, but without a higher price, and provide consumers with the faster read speeds of UHS-I specification at the price of a Class 10 card. Sequential reads are up to 30 MB/second, and write speeds reach the UHS-I speed class 1 specification. Random read and write IOPS are 1400 and 100 respectively. They are remarkably suitable for users who enjoy high definition photography and video recording. Running multiple applications simultaneously causes no loss in read/write speed. 
* Data is based on internal tests. Test results will vary depending on different platforms and software.
Durability These memory cards employ Error-Code Correction (ECC), and are extremely cold-resistant, heat-resistant and impervious to x-rays, making them one of the world's most rugged memory cards.

Quantity 1Piece
Material Silicon
Color Black + gray
Capacity 64GB
Speed Class Rating UHS-I
Max Read Speed 30MB/s
Max Write Speed 10MB/s
Overwrite Protection Switch No
Other Features
Certification FCC, CE, BSMI, VCCI
Dimensions & Weight
Dimensions 0.59 in x 0.43 in x 0.04 in (1.5 cm x 1.1 cm x 0.1 cm)
Weight 0.01 oz (0.25 g)

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ADATA Premier microSDXC UHS-I Class10 TF Memory Card - Black + Gray (64GB)

  • Brand: ADATA
  • Product Code: UHS-I-64GB
  • Availability: In Stock
  • $43