Samsung PRO Ultimate Micro SD Memory Card

MB-MY256SA/CA

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Samsung PRO Ultimate Micro SD Memory Card
256 GB

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Features

Added boost of creativity

The PRO Ultimate UHS-I¹ microSD card is engineered to help you reach your full creative potential. With blazingly-fast and reliable performance, you'll be able to capture lag-free 4K videos² effortlessly on your drone or action cam, or load and play the most performance-intensive games with ease.

¹ For products incompatible with UHS-I interface, the speeds may vary subject to different interface conditions.
² 4K UHD video support for 512GB, 256GB, and 128GB cards. Host device compatibility may vary.

Stay in the fast lane

Skyrocket your productivity and creativity with sequential read and write speeds¹ of up to 200MB/s and 130MB/s. U3 and V30 ratings² make capturing 4K UHD video³ easier, while A2 performance⁴ promotes fast loading and seamless multitasking even when running performance-intensive apps.

¹ The above read & write speeds are based on internal tests conducted under controlled conditions. Actual speeds may vary depending upon card capacity. Stated performance was achieved by using PRO Ultimate microSD cards with Samsung readers.
² UHS Speed Class 3 designates a performance option designed to support 4K UHD video recording with enabled UHS host devices. UHS Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS enabled host devices. See www.sdcard.org/consumers/speed.
³ 4K UHD (3840 x 2160) video support for 512GB, 256GB, and 128GB. Host device compatibility may vary.
⁴ A2 performance is 4000 read IOPS, 2000 write IOPS.

Get it all in

However extensive your gaming collection or the total number of videos you've recorded, with storage capacities from 128GB to 512GB,* the PRO Ultimate microSD card should keep all your data tucked safely away for quick and easy retrieval, whenever and wherever you need it.

* 1GB = 1,000,000,000 bytes.Actual storage capacity may be lower than the labeled capacity. Part of the storage may be used for system files and other storage control purposes.
** Test Device: Galaxy Note 20 Ultra 5G¹ 4K Video: 3840*2160, 30fps (Video size 30Min 7.93GB)² FHD Video: 1920*1080, 30fps (Video size 30Min 2.95GB)³ 4K Image: 4000*3000 (Avg Pic size 2.36MB)⁴ FHD Image: 4000*1868 (Avg Pic size 1.81MB).

Extensive compatibility

The PRO Ultimate microSD card is compatible with Android™ smartphones and tablets for heavy-duty application usage or file saving, as well as drones, action cameras, laptops, and handheld gaming consoles. It is an optimal ultimate solution for professional videographers and gaming enthusiasts alike.

Peace of mind protection

You're in safe hands. With 6-proof durability,* which protects your data from water,¹ extreme temperatures,² x-rays,³ and even accidental drops,⁵ the PRO Ultimate microSD card is designed to withstand almost anything you can throw at it, making it well suited for use on the move.

¹ Water resistant: withstand up to 72 hours in 2 meters depth seawater.
² Temperature resistant: operating temperatures of -25℃ to 85℃; non-operating temperatures of -40℃ to 85℃.
³ X-Ray proof: up to 100mGy (equivalent to exposure from airport X-ray machines).
⁴ Magnetic proof: up to 15,000 gauss (magnetic field equivalent of a high-field MRI).
⁵ Drop resistnat: withstand drops up to 5 meters (16.4 feet).
⁶ Wearout resistant: up to 10,000 swipes* Samsung is not liable for any damages and/or loss of data or expenses that occur during memory card data recovery.
* Resistance are for the microSD card and do not include the adaptor or reader.

World's No.1 Flash Memory

Experience the superior performance and reliability that you can get from the world's best-selling brand for flash memory since 2003.*

* Source: 2003-2022 OMDIA data: NAND suppliers' revenue market share.

Specifications

  • Family Line

    PRO Ultimate

  • Application

    Mobile phone, Tablet, Action Camera, 360° Camera, Drone, Laptop, Gaming console, etc.

  • Capacity

    256GB (1GB=1Billion byte)
    * Actual storage capacity may be lower than the labeled capacity. Part of the storage may be used for system files and other storage control purposes.

  • General Feature

    microSDXC Memory Card

  • Product Type

    microSDXC Memory Card

  • Family Line

    PRO Ultimate

  • Application

    Mobile phone, Tablet, Action Camera, 360° Camera, Drone, Laptop, Gaming console, etc.

  • Capacity

    256GB (1GB=1Billion byte)
    * Actual storage capacity may be lower than the labeled capacity. Part of the storage may be used for system files and other storage control purposes.

  • Interface

    UHS-I, compatible to UHS interface

  • Dimension (WxHxD)

    15 x 11 x 1 mm

  • Weight

    Approx. 0.25g

  • Accessory

    SD adapter

  • Speed

    Read : up to 200MB/s Write : up to 130MB/s
    * Read/Write speed requires compatible devices capable of reaching such speeds and it may vary among different host devices and testing conditions.
    ** For products incompatible with UHS-I interface, the speeds may vary subject to different interface conditions

  • Speed Class

    U3, V30, A2

  • Operating Voltage

    2.7~3.6V

  • Storage Temperature

    -40℃ to 85℃

  • Operating Temperature

    -25℃ to 85℃

  • Durability

    10,000 mating cycles

  • EMC

    CE(UKCA)/FCC/VCCI/RCM

  • Limited 10-year warranty.
    * Warranty does not extend to dashcam, CCTV, surveillance camera and other write-intensive uses.
    ** Warranty for SD adapter is limited to 1 year.

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All specifications and descriptions provided herein may be different from the actual specifications and descriptions for the product. Samsung reserves the right to make changes to this document and the product described herein, at anytime, without obligation on Samsung to provide notification of such change.