MB-MY256SA/WW Pro Ultimate 256GB microSD memory card + Adapter

An additional boost to creativity

The PRO Ultimate UHS-I microSD card is designed to help users fully realize their creative potential. Thanks to incredibly fast and reliable performance, you can easily record 4K videos without delays from a drone or sports camera, as well as use the card as a medium for even the most demanding games.

* For devices not compatible with the UHS-I interface, speeds depend on interface parameters.

** Records UHD 4K videos on 512, 256 and 128 GB cards. Host device compatibility may vary.

Your speed of action

More productivity and creativity with sequential read and write speeds of up to 200 and 130 MB/s. U3 and V30 ratings mean UHD 4K video capture is hassle-free, while A2 performance enables fast saves and loads even in multitasking and performance-hungry applications.

*The above read and write speeds are based on internal tests conducted under controlled conditions. Actual speed depends on card capacity. The declared performance was achieved when using microSD PRO Ultimate cards with Samsung readers.

** UHS Speed Class 3 is the performance intended for recording UHD 4K videos on devices supporting the UHS standard. A constantly maintained writing speed of 30 MB/s (UHS V30 class) is the performance intended for real-time video recording in devices supporting the UHS standard.

*** Recording UHD 4K videos (3840 x 2160) on cards with a capacity of 512, 256 and 128 GB. The compatibility of the card with the device depends on the host device.

**** A2 performance means read and write speeds of 4000 and 2000 IOPS respectively.

Everything in one place

No matter how extensive your game or movie collection is, a 128GB to 512GB* microSD PRO Ultimate card should keep all your data safe and secure for quick and easy access, anytime, anywhere.

* 1 GB = 1 billion bytes. Actual memory capacity may be smaller than nominal. Some memory may be used by system files and other memory management functions.

*Test device: Galaxy Note 20 Ultra 5G 4K video: 3840*2160, 30fps (30min, 7.93GB) FHD video: 1920*1080, 30fps (30min, 2.95GB) ) 4K image: 4000 * 3000 (average size 2.36MB) FHD image: 4000 * 1868 (average size 1.81MB)

Wide compatibility

The PRO Ultimate microSD card is compatible with Android smartphones and tablets, intended mainly for intensive use of applications and saving files, also in cooperation with drones, sports cameras, laptops and portable game consoles. This is the optimal solution for both professional cameramen and gaming enthusiasts.

Confidence and peace of mind

You are in safe hands. With protection against 6 harmful elements*, including water, extreme temperatures, X-rays and even accidental drops, the microSD PRO Ultimate card can withstand almost anything, making it perfect for use on the go.

* Water resistance: up to 72 hours of immersion to a depth of 2 meters in sea water.

** Temperature resistance: during operation from -25 to +85 °C, in idle state from -40 to +85 °C.

*** X-ray resistance: up to 100 mGy (equivalent to airport scanners). Magnetic strength: up to 15,000 gauss (equivalent to a strong field from an MRI scanner).

****Fall resistance: from a height of up to 5 meters.

*****Wear-resistant: up to 10,000 insertions and removals* Samsung is not responsible for any damage, data loss or recovery costs from the memory card.*

Test results apply to the SD card, not the adapter or reader.

The world's #1 flash memory

Top performance and reliability from the world's best-selling flash memory brand since 2003*

* Source: OMDIA data for 2003-2022: market shares of NAND memory suppliers.