---
product_id: 589583983
title: "Samsung PRO Ultimate microSD Memory Card + Adapter, 256GB microSDXC, Up to 200 MB/s, 4K UHD, UHS-I, Class 10, U3,V30, A2 for Action Camera, Drone, Gaming, Phones, Tablets, MB-MY256SA/WW"
brand: "samsung"
price: "£0.29"
currency: GBP
in_stock: false
reviews_count: 13
url: https://www.desertcart.co.uk/products/589583983-samsung-pro-ultimate-microsd-memory-card-adapter-256gb-microsdxc-up
store_origin: GB
region: United Kingdom
---

# 200 MB/s read speed 256GB storage capacity 6-proof durability & 10-year warranty Samsung PRO Ultimate microSD Memory Card + Adapter, 256GB microSDXC, Up to 200 MB/s, 4K UHD, UHS-I, Class 10, U3,V30, A2 for Action Camera, Drone, Gaming, Phones, Tablets, MB-MY256SA/WW

**Brand:** samsung
**Price:** £0.29
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Unlock Speed, Space & Strength — Your Ultimate Memory Sidekick!

## Quick Answers

- **What is this?** Samsung PRO Ultimate microSD Memory Card + Adapter, 256GB microSDXC, Up to 200 MB/s, 4K UHD, UHS-I, Class 10, U3,V30, A2 for Action Camera, Drone, Gaming, Phones, Tablets, MB-MY256SA/WW by samsung
- **How much does it cost?** £0.29 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/589583983-samsung-pro-ultimate-microsd-memory-card-adapter-256gb-microsdxc-up)

## Best For

- samsung enthusiasts

## Why This Product

- Trusted samsung brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Brave It All:** Engineered with 6-proof protection—water, temperature, shock, magnet, X-ray, and wear resistance—backed by a 10-year limited warranty for ultimate peace of mind.
- • **Massive 256GB Storage:** Store your entire creative portfolio, from high-res photos to ultra-smooth 4K videos, without ever worrying about running out of space.
- • **Blazing Fast Transfers:** Experience lightning-quick read speeds up to 200 MB/s and write speeds up to 130 MB/s for seamless 4K UHD video capture and rapid file access.
- • **Universal Compatibility:** Effortlessly integrates with action cameras, drones, gaming consoles, smartphones, and tablets, making it the go-to memory card for every device in your tech arsenal.
- • **Optimized for Performance:** Class 10, UHS-I U3, V30, and A2 ratings ensure top-tier performance for demanding apps and smooth multitasking, keeping you ahead in every digital adventure.

## Overview

The Samsung PRO Ultimate microSDXC card offers 256GB of high-speed storage with read/write speeds up to 200/130 MB/s, designed for flawless 4K UHD video capture and heavy-duty use. Featuring Class 10, UHS-I U3, V30, and A2 ratings, it guarantees premium performance across phones, drones, gaming consoles, and more. Built tough with 6-proof protection and backed by a 10-year warranty, this microSD card is the reliable choice for professionals and enthusiasts who demand speed, capacity, and durability.

## Description

From the manufacturer 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. ¹For 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 ¹The foregoing 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 5G ¹ 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 proof: withstand up to 72 hours in 2 meters depth seawater. ² Temperature proof: 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 proof: withstand drops up to 5 meters (16.4 feet). ⁶ Wearout proof: 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. * Proofs are for the microSD card and do not include the adaptor or reader.

Review: Good product - It is good
Review: Nice - Working nicely in my car's dashcam 70mai a510.

## Features

- READ/WRITE SPEEDS UP TO 200/130 MB/S: The PRO Ultimate MicroSD makes it easy to complete each task; Spend more time creating and less time saving with read & write speeds up to 200/130 MB/s—bringing you faster loading and 4K UHD video capture*
- EXTENSIVE COMPATIBILITY: Whether you’re using a phone or a gaming console*, count on the PRO Ultimate microSD for extensive compatibility; It’s a true team player when it comes to heavy-duty application usage or file-saving**
- 6 PROOF PROTECTION W/ 10-YEAR LIMITED WARRANTY: The Samsung PRO Plus MicroSD is tough enough to take on anything; With protection covering everything from water*** to extreme temperatures****— it can handle wear and tear*****
- STORAGE CAPACITIES FROM 128GB TO 512GB: Pile in the files and expand your portfolio with a wide range of storage options from 128GB to 512GB; From high quality photos to flawless 4K footage, there’s plenty of space for all your favorites

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CBMCNMT2 |
| Additional Features | Drop Proof, Magnetic Proof, Temperature Proof, Water Proof, Wearout Proof |
| Best Sellers Rank | #50,348 in Electronics ( See Top 100 in Electronics ) #73 in Micro SD Cards |
| Brand | Samsung |
| Brand Name | Samsung |
| Colour | 256GB |
| Compatible Devices | Action Camera, Drone, Gaming Console, Smartphone, Tablet |
| Customer Reviews | 4.5 out of 5 stars 1,574 Reviews |
| Flash Memory Type | Micro SDXC |
| Global Trade Identification Number | 08806094957211 |
| Hardware Connectivity | microSDXC |
| Importer Contact Information | SAMSUNG INDIA ELECTRONICS PVT.LTD. 6TH FLOOR, DLF CENTER,SANSAD MARG, NEW DELHI NEW DELHI 110001 |
| Item Dimensions L x W | 15L x 1W Millimeters |
| Item Type Name | Micro SD |
| Item Weight Unit of Measure | 0.26 Grams |
| Manufacturer | SFA Semicon Pilippines Corp., SFA Semicon Pilippines Corp. Panday Pira Ave Corner Creekside Road Clark Freeport Zone, Pampanga, 2023 Philippines |
| Manufacturer Contact Information | SFA Semicon Pilippines Corp. Panday Pira Ave Corner Creekside Road Clark Freeport Zone, Pampanga, 2023 Philippines |
| Manufacturer Part Number | MB-MY256SA/WW |
| Media Speed | 130 MB/s |
| Memory Storage Capacity | 256 GB |
| Model Name | PRO Ultimate |
| Model Number | MB-MY256SA/WW |
| Packer Contact Information | SFA Semicon Pilippines Corp. Panday Pira Ave Corner Creekside Road Clark Freeport Zone, Pampanga, 2023 Philippines |
| Read Speed | 200 Megabytes Per Second |
| Secure Digital Association Speed Class | Class 10 |
| Unit Count | 1 Count |
| Warranty Description | 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. |
| Warranty Type | Limited |

## Product Details

- **Brand:** Samsung
- **Colour:** 256GB
- **Compatible Devices:** Action Camera, Drone, Gaming Console, Smartphone, Tablet
- **Flash Memory Type:** Micro SDXC
- **Item Weight:** 0.26 Grams
- **Memory Storage Capacity:** 256 GB
- **Model Name:** PRO Ultimate
- **Read Speed:** 200 Megabytes Per Second
- **Special Feature:** Drop Proof, Magnetic Proof, Temperature Proof, Water Proof, Wearout Proof
- **Warranty Type:** Limited

## Images

![Samsung PRO Ultimate microSD Memory Card + Adapter, 256GB microSDXC, Up to 200 MB/s, 4K UHD, UHS-I, Class 10, U3,V30, A2 for Action Camera, Drone, Gaming, Phones, Tablets, MB-MY256SA/WW - Image 1](https://m.media-amazon.com/images/I/71sNkYEtvVL.jpg)
![Samsung PRO Ultimate microSD Memory Card + Adapter, 256GB microSDXC, Up to 200 MB/s, 4K UHD, UHS-I, Class 10, U3,V30, A2 for Action Camera, Drone, Gaming, Phones, Tablets, MB-MY256SA/WW - Image 2](https://m.media-amazon.com/images/I/71AEgSMlz4L.jpg)
![Samsung PRO Ultimate microSD Memory Card + Adapter, 256GB microSDXC, Up to 200 MB/s, 4K UHD, UHS-I, Class 10, U3,V30, A2 for Action Camera, Drone, Gaming, Phones, Tablets, MB-MY256SA/WW - Image 3](https://m.media-amazon.com/images/I/717rdhsb2JL.jpg)
![Samsung PRO Ultimate microSD Memory Card + Adapter, 256GB microSDXC, Up to 200 MB/s, 4K UHD, UHS-I, Class 10, U3,V30, A2 for Action Camera, Drone, Gaming, Phones, Tablets, MB-MY256SA/WW - Image 4](https://m.media-amazon.com/images/I/61bEg3rsdML.jpg)
![Samsung PRO Ultimate microSD Memory Card + Adapter, 256GB microSDXC, Up to 200 MB/s, 4K UHD, UHS-I, Class 10, U3,V30, A2 for Action Camera, Drone, Gaming, Phones, Tablets, MB-MY256SA/WW - Image 5](https://m.media-amazon.com/images/I/61WiOzaiLdL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by W***H on 28 December 2025*

It is good

### ⭐⭐⭐⭐⭐ Nice
*by A***R on 20 November 2025*

Working nicely in my car's dashcam 70mai a510.

### ⭐⭐⭐⭐ Very good SD card | for Insta360X5, Action Camera | 256gb
*by V***B on 19 December 2025*

I bought 256GB SAMSUNG PRO ULTIMATE For my INSTA360 action camera .. 4k 60 FPS.. --11 hour footage capacity. Impressed. Very good transfer speeds but the Maximun 100 MBPS only. But in Box mentioned 200 MBPS witre speed. Not an issue in real world usage , go for it , good choice for Action camera and CCTVs.

## Frequently Bought Together

- Samsung PRO Ultimate 256GB UHS-I U3 200MB/s Read 130MB/s Write Micro SD Memory Card with SD Adapter for Smartphone, Drone or Action Cam
- SAMSUNG PRO Plus microSD Memory Card + Adapter, 512GB microSDXC, Up to 180 MB/s, Full HD & 4K UHD, UHS I, C10, U3, V30, A2, for Android Smartphones, Tablets, GoPRO, and DJI Drone (MB MD512SA/AM)
- SAMSUNG PRO Ultimate Full Size 256GB SDXC Memory Card, Up to 200 MB/s, 4K UHD, UHS-I, C10, U3, V30, A2, for DSLR, Mirrorless Cameras, PCs, MB-SY256S/AM

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-21*