---
product_id: 431970536
title: "PRO Endurance 256GB MicroSDXC Memory Card with Adapter for Dash Cam, Body Cam, and Security Camera, Class 10, U3, V30 (‎MB-MJ256KA/AM)"
brand: "samsung"
price: "£92.68"
currency: GBP
in_stock: true
reviews_count: 13
category: "Samsung"
url: https://www.desertcart.co.uk/products/431970536-pro-endurance-256gb-microsdxc-memory-card-with-adapter-for-dash
store_origin: GB
region: United Kingdom
---

# Up to 140,000 hours recording endurance Read/Write speeds up to 100/40 MB/s Rugged protection: water, drops, X-rays, magnets PRO Endurance 256GB MicroSDXC Memory Card with Adapter for Dash Cam, Body Cam, and Security Camera, Class 10, U3, V30 (‎MB-MJ256KA/AM)

**Brand:** samsung
**Price:** £92.68
**Availability:** ✅ In Stock

## Summary

> 🛡️ Endurance Meets Speed — Capture Every Moment, No Compromises!

## Quick Answers

- **What is this?** PRO Endurance 256GB MicroSDXC Memory Card with Adapter for Dash Cam, Body Cam, and Security Camera, Class 10, U3, V30 (‎MB-MJ256KA/AM) by samsung
- **How much does it cost?** £92.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/431970536-pro-endurance-256gb-microsdxc-memory-card-with-adapter-for-dash)

## 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

- • **Blazing Fast Transfers:** Move large 4K and FHD files swiftly with Class 10, U3, V30 speeds.
- • **Seamless Compatibility:** Perfect for dash cams, body cams, security cameras, and even Nintendo Switch.
- • **Built for Extreme Conditions:** Survives drops, water immersion, X-rays, and magnetic fields effortlessly.
- • **Unmatched Endurance for 16+ Years:** Record continuously without fear of burnout or data loss.
- • **Peace of Mind with 5-Year Warranty:** Long-term reliability backed by Samsung’s trusted guarantee.

## Overview

The Samsung PRO Endurance 256GB MicroSDXC card is engineered for professionals demanding relentless reliability. With up to 140,000 hours of continuous recording, ultra-fast read/write speeds, and military-grade durability against water, drops, magnets, and X-rays, it’s the ultimate memory card for dash cams, body cams, and security devices. Backed by a 5-year warranty, it ensures your critical footage is safe and accessible in stunning FHD and 4K resolution.

## Description

Samsung PRO Endurance New Portable SSD for monitoring devices is built to last up to 140K hours of recording (256GB model).** This solid state drive stands up against magnets¹, X-rays², water³, drops⁴ and more. Record and play in FHD and 4K. The PRO Endurance is engineered to deliver long lasting performance.*Actual usable storage capacity is measured with SD Formatter 3.1 tool with exFAT file system and may be less than labeled capacity. **Varies by capacity: 256GB model up to 140,160 hours, 128GB model up to 70,080 hours, 64GB model up to 35,040 hours, 32GB model up to 17,520 hours. Based on Full HD(1920x1080) video content recorded at 26Mbps (3.25MB/s). Actual continuous recording time may vary depending on battery capacity of camera. ***Limited warranty terms are: 5-year for 128/256GB models, 3-year for 64GB model, 2-year for 32GB model, 1-year for SD adapter. ****Performance results are based on internal testing conditions. Read/write speeds may vary by host device interface, usage conditions and other factors. 1. Resists magnetic fields of up to 15,000 Gauss (the equivalent of a high-field MRI scanner). 2. PROtects from damage caused by airport X-ray machines. 3. Survives up to 72 hours in 1-meter depth of seawater. 4. Withstands drops up to 5 meters (16.4 feet). 5. Passes a durability test of 10,000 swipes. 6. Non-operating from -40°C to 85°C. *****Samsung is not liable for any damages and/or loss of data or expenses incurred due to memory card data recovery. ******Source: 2003-2021 OMDIA data: NAND suppliers’ revenue market share.

Review: Great for dashcams - I've had this in my dashcam a while, still holding up perfectly, totally reliable, solid performance too, it's been quick to copy files off of it as needed, it was a good value too, totally reasonable price, not overpriced for the privilege of specialized endurance performance. It definitely is quality memory to handle constant writing from a dashcam, and 128gb is plenty of space, you won't have to worry about a recording being overwritten before you can get home to use an SD card reader
Review: Dash Cam needed it and I didnt realize it - This microSD card has been perfect for continuous recording. It handles dash cam use without any issues and records smoothly without dropped footage. The endurance rating really shows, it feels reliable for long term use and constant writing. Speeds are consistent and it performs exactly as expected. Great option if you need something dependable for cameras or other always on devices.

## Features

- Compatible with Nintendo-Switch (NOT Nintendo-Switch 2)
- EXTREME ENDURANCE FOR MONITORING DEVICES: Capture your crucial moments in high-resolution, even in harsh conditions; Engineered to deliver long lasting performance, the Samsung PRO Endurance SSD is a perfect fit for CCTV, dash cams and body cams; Get peace of mind with video recording you can rely on
- BUILT TO LAST UP TO 140K HOURS OF RECORDING: With capacities up to 256GB, the PRO Endurance records and rewrites up to 140K hours (over 16 years); Plus, with a warranty up to 5 years, you can rest assured that your data endures
- RECORD & PLAY IN FHD/4K: The PRO Endurance simplifies large file transfers with read/write speeds up to 100/40MB/s; Plus, FHD and 4K resolution support ensures that crucial moments are recorded in high-res so every detail is documented when it matters most
- CRITICAL DATA, SAFEGUARDED: From severe weather to extensive wear and tear, the PRO Endurance stands up to real-world situations; After rigorous testing, it stands up against magnets¹, X-rays², water³, drop⁴, wearout⁵, and stays cool under pressure with operating temperatures ranging from -25°C to 85°C⁶

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09WB3D5GQ |
| Additional Features | Wearout Proof, X Ray Proof |
| Best Sellers Rank | #20 in Micro SD Memory Cards |
| Brand | Samsung |
| Color | White |
| Compatible Devices | Camera, Drone, Gaming Console, Smartphone, Tablet |
| Customer Reviews | 4.7 out of 5 stars 28,368 Reviews |
| EU Spare Part Availability Duration | 5 Years |
| Flash Memory Type | Micro SD |
| Flash Memory Video Speed Class | V30 |
| Hardware Connectivity | microSDXC |
| Item Dimensions D x W x H | 0.04"D x 0.1"W x 0.59"H |
| Item Dimensions L x W | 0.04"L x 0.59"W |
| Item Type Name | Memory Card |
| Item Weight | 0.25 Grams |
| Manufacturer | Samsung Electronics |
| Media Speed | 40 mb / s |
| Memory Storage Capacity | 256 GB |
| Mfr Part Number | MB-MJ256KA/AM |
| Model Name | inches |
| Model Number | MB-MJ256KA/AM |
| Read Speed | 40 Megabytes Per Second |
| Secure Digital Association Speed Class | Class 10 |
| UPC | 887276591100 |
| Unit Count | 1.0 Count |
| Warranty Description | 5 Year Manufacturer |
| Warranty Type | Limited |

## Product Details

- **Brand:** Samsung
- **Compatible Devices:** Camera, Drone, Gaming Console, Smartphone, Tablet
- **Flash Memory Type:** Micro SD
- **Memory Storage Capacity:** 256 GB
- **Model Name:** inches

## Images

![PRO Endurance 256GB MicroSDXC Memory Card with Adapter for Dash Cam, Body Cam, and Security Camera, Class 10, U3, V30 (‎MB-MJ256KA/AM) - Image 1](https://m.media-amazon.com/images/I/71WurH21VIL.jpg)
![PRO Endurance 256GB MicroSDXC Memory Card with Adapter for Dash Cam, Body Cam, and Security Camera, Class 10, U3, V30 (‎MB-MJ256KA/AM) - Image 2](https://m.media-amazon.com/images/I/71kCrMtHiZL.jpg)
![PRO Endurance 256GB MicroSDXC Memory Card with Adapter for Dash Cam, Body Cam, and Security Camera, Class 10, U3, V30 (‎MB-MJ256KA/AM) - Image 3](https://m.media-amazon.com/images/I/61Xwn6anNZL.jpg)
![PRO Endurance 256GB MicroSDXC Memory Card with Adapter for Dash Cam, Body Cam, and Security Camera, Class 10, U3, V30 (‎MB-MJ256KA/AM) - Image 4](https://m.media-amazon.com/images/I/51EVU1eSK5L.jpg)
![PRO Endurance 256GB MicroSDXC Memory Card with Adapter for Dash Cam, Body Cam, and Security Camera, Class 10, U3, V30 (‎MB-MJ256KA/AM) - Image 5](https://m.media-amazon.com/images/I/61LO80paOdL.jpg)

## Available Options

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

## Questions & Answers

**Q: On a technical level, what exactly makes these have a longer lifespan than the standard samsung micro sd cards?**
A: It is MLC. I attached link.
https://news.samsung.com/global/video-5-years-vs-3-months-samsungs-new-pro-endurance-memory-cards

**Q: Does it support Blackvue DR900s 2ch?**
A: I've had this in my Blackvue DR900S-2CH for nearly 2 years without any issues.  I previously had a Sandisk High Endurance card and it would randomly reboot every few weeks.  This Samsung card has been rock-solid

**Q: Does 32gb work well for tesla sentry?**
A: Yes, I have both the 128 and 32 as a backup for my Tesla, both work great. If you go above 32 you have to use another program to format to fat 32, but it’s not difficult.

**Q: Is the 32gb  pre-formatted to fat32?**
A: Just as an FYI, if you have a card reader for your PC, there are free programs that'll allow you to reformat any SD/HDD/SSD to FAT32--even the largest ones. (one utility is "fat32format")  The inability to format cards >32GB as FAT32 from within the built-in Window's utilities is an arbitrary limitation they've set, essentially removing our choice in the matter for whatever reasons.  The actual maximum partition size for FAT32 is 2TB.  I've found this often also gets around many devices' supposed maximum supported card size--the max size they claim is based on the version of ExFAT/licensing that's legal for the device, and if they didn't license ExFAT support in the firmware, they usually only claim a 32GB max, however I've run FAT32 formatted cards of 64/128GB in more devices than I can remember that said they couldn't do it... but they did when it was the correct format.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for dashcams
*by A***N on December 26, 2025*

I've had this in my dashcam a while, still holding up perfectly, totally reliable, solid performance too, it's been quick to copy files off of it as needed, it was a good value too, totally reasonable price, not overpriced for the privilege of specialized endurance performance. It definitely is quality memory to handle constant writing from a dashcam, and 128gb is plenty of space, you won't have to worry about a recording being overwritten before you can get home to use an SD card reader

### ⭐⭐⭐⭐⭐ Dash Cam needed it and I didnt realize it
*by J***R on March 25, 2026*

This microSD card has been perfect for continuous recording. It handles dash cam use without any issues and records smoothly without dropped footage. The endurance rating really shows, it feels reliable for long term use and constant writing. Speeds are consistent and it performs exactly as expected. Great option if you need something dependable for cameras or other always on devices.

### ⭐⭐⭐⭐⭐ Reliable and Robust – Perfect for ANY camera
*by J***! on July 27, 2024*

I recently upgraded my memory card for my 70Mai dashcam to the SAMSUNG PRO Endurance 128GB MicroSDXC Memory Card, and I couldn’t be happier. The Class 10, U3, V30 rating ensures fast and smooth recording, even in high-definition. The write speed is impressive, making sure all recordings are seamless and uninterrupted which is obviously important if it’s for a dashcam or security camera. This card is built for continuous recording, and its endurance is impressive. I don’t even begin to worry about my footage being overwritten and eventually corrupting the SD card. The included adapter is a handy bonus, making it versatile for use in various devices, and allowing it to be used in most PCs nowadays, so that I can download the footage if needed. Installation is obviously a breeze, there’s only one way to insert it haha! The image quality remains consistently high, capturing clear and detailed footage. Samsung’s service has been excellent, providing a product that lives up to its promises. The quality of this memory card is evident in its robust design, reliable performance, and ability to overwrite data continuously without corrupting the card and being unable to format it. Overall, while it is a little pricey, there are certain products in our lives that quality actually matters, this is one of those products. If you need a reliable and durable memory card for your dashcam or ANY camera (i.e. a GoPro) whether you’re overwriting often or not. Spend the money because this is definitely an excellent choice and I personally recommend it! After all, for a high quality camera, you usually spend a lot. So you think of it as “you put good in/you get good out” Idk if my opinion matters too much to customers, but if a product stinks, I’m going to tell the truth.

## Frequently Bought Together

- SAMSUNG PRO Endurance 256GB MicroSDXC Memory Card with Adapter for Dash Cam, Body Cam, and Security Camera, Class 10, U3, V30 (‎MB-MJ256KA/AM)
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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-15*