Samsung MB-MJ256KA 256 GB MicroSDXC UHS-I Class 10

$85.33 (Incl. GST)

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MB-MJ256KA/APC, PRO Endurance, 256GB MicroSDXC, Class 10, U3, V30, UHS-I, With SD Adapter

In stock




Samsung MB-MJ256KA. Capacity: 256 GB, Flash card type: MicroSDXC, Flash memory class: Class 10, Internal memory type: UHS-I, Read speed: 100 MB/s, Write speed: 40 MB/s, UHS Speed Class: Class 3 (U3), Video Speed Class: V30. Protection features: Drop proof, Magnet proof, Temperature proof, Waterproof, X-ray proof, Product colour: White

Extreme endurance for monitoring devices
Take the worry out of “always-on” recording. Engineered to deliver longest lasting performance, the Samsung PRO Endurance is a perfect fit for CCTV, dash cams, and body cams. Capture your crucial moments in high-resolution, even in harsh conditions.

Built to last up to 140K hours of recording
Astoundingly reliable stamina. With capacities up to 256GB, the PRO Endurance records and rewrites up to 140K hours (over 16 years) . Plus, your data is secured with a limited warranty up to 5 years.

Record and play in FHD/4K
The PRO Endurance optimises handling of large video files with read/write speeds up to 100/40MB/s¹. Plus, FHD and 4K resolution support ensures that crucial moments are recorded in immense clarity and detail for the times you need them the most.

Critical data. Safeguarded.
From severe weather conditions to extensive wear and tear, the PRO Endurance stands up to real-world situations. It is rigorously tested and proven resistant to magnets, X-rays, water, drop, wearout, and withstands operating temperatures ranging from -25°C to 85°C

World’s No.1 Flash Memory
Experience the superior performance and reliability that you can get from the world’s number one brand for flash memory since 2003. All firmware and components, including Samsung’s world-renowned DRAM and NAND, are produced in-house, allowing end-to-end integration for quality you can trust.

Warranty: 5 Years

Additional information


256 GB



Flash card type


Flash memory class

Class 10

Read speed

100 MB/s

Write speed

40 MB/s


15 mm


1 mm


11 mm


0.25 g

Product colour


Memory adapter included


Internal memory type


Protection features

Drop proof, Magnet proof, Temperature proof, Waterproof, X-ray proof

Write protection switch


Operating temperature (T-T)

-25 – 85 °C

Storage temperature (T-T)

-40 – 85 °C

UHS Speed Class

Class 3 (U3)

Video Speed Class


Supported file systems