SanDisk V30 Extreme PRO Micro SD 32GB 64GB 128G 256G 512GB 1TB UHS-I M

Notice: 32GB is A1 100MB speed, if you need A2 200MB speed please choose bigger capacity.

About real capacity

A1 32GB=approximately 28GB-30GB
A2 64GB=approximately 58GB-60GB
A2 128GB=approximately 115GB-119GB
A2 256GB=approximately 230GB-238GB

A2 512GB=approximately 455GB-476GB
This is calculation difference between manufacturer(1GB=1000MB) and our PC(1GB=1024MB),
please Google Memory card capacity to get more information

Steps to verify the capacity and speed of the memory card

(1). Please use quality USB 3.0 card reader to verify all memory card by H2testw on PC.

Real memory card should pass H2testw with no error.

(2). Please don't use cheap card reader to test MicroSD card, speed of MicroSD card will be reduced by

low quality card reader.

(3). Micro SD memory card speed is greatly affected by card reader and the capacity you choose ,

USB port etc. Low quality device will 100% slow down card speed,1MB=1000KB.

●Tips: If the speed detection of the memory card decreases, it is related to the performance of the computer configuration! Please switch to a higher-end computer test! Thank you

●Sandisk official has the right to repair the packaging, so if there are any packaging changes, please check with the Sandisk official

Use the Sandisk Mobilemate USB 3.0 Reader plugged into a USB 3 port. The type of reader you use for speed tests makes a huge difference.

* High-Performance for flawless 4K video

Extreme speeds for fast transfer, app performance, and 4K UHD video

*Improve your workflow efficiency

With SanDisk QuickFlow Technology, this card optimizes performance for timesaving media offloads with quick read speeds up to 200MB/s (64GB - 1TB). Pair with the SanDisk Professional PRO-READER SD and microSD™ to achieve maximum speeds.

*ldeal choice

lt has a A2 performance rating and can quickly load and run apps on android smartphones or tablets. In addition, still can and support microSDXC, microSDXC UHS-i host devices compatible, is the ideal choice of the sports cameras and unmanned aerial vehicle(uav)

*4KHD

Equipped with class10, UHS speed level(U3)and video speed level 30(V30), it can capture fluent full HD video and 4k ultra hd video, enabling you to shoot at any time without worrying about frame jumping

*Strong and durable

With water resistance, shock resistance, heat resistance and X-ray resistance, you can fully enjoy the adventure without worrying about the durability of memory CARDS