FFCSAMMBMJ256KA | Samsung MB-MJ256KA 256GB MicroSDXC UHS-I Class 10, MB-MJ256KA/APC

Memory
Capacity	256 GB
Flash card type	MicroSDXC
Flash memory class	Class 10
Read speed	100 MB/s
Write speed	40 MB/s
Supported file systems	exFAT
Internal memory type	UHS-I
UHS Speed Class	Class 3 (U3)
Video Speed Class	V30
Performance
Write protection switch	Yes
Design
Product colour	White
Protection features	Drop proof, Magnet proof, Temperature proof, Waterproof, X-ray proof
Features
Product colour	White
Write protection switch	Yes
Protection features	Drop proof, Magnet proof, Temperature proof, Waterproof, X-ray proof
Operational conditions
Operating temperature (T-T)	-25 - 85  Â°C
Storage temperature (T-T)	-40 - 85  Â°C
Weight & dimensions
Width	15 mm
Depth	1 mm
Height	11 mm
Weight	0.25 g
Packaging data
Memory adapter included	SD
Other features
Supported file systems	exFAT
UHS Speed Class	Class 3 (U3)

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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/s Â¹. 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 Â°C to 85 Â°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.