
Samsung PRO Endurance 256GB UHS-I microSDXC Memory Card MB-MJ256KA
R 1 499.00
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- 22 Sep 2026
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Samsung PRO Endurance 256GB UHS-I microSDXC Memory Card MB-MJ256KA
Checked Today
ViewR 1 499.00
Amazon
Samsung PRO Endurance 256GB microSDXC UHS-I U3 100MB/s Video Monitoring Memory Card with Adapter (MB-MJ256KA)Checked 14 days ago
ViewR 1 599.00
+R 100.00
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Description
Samsung PRO Endurance 256GB UHS-I microSDXC Memory Card MB-MJ256KA Key Features: 256GB microSDXC memory card designed for continuous recording Ideal for CCTV, dash cameras, body cameras and monitoring devices UHS-I interface with SDR104 support Read speeds up to 100MB/s Write speeds up to 40MB/s UHS Speed Class U3, Video Speed Class V30 and Class 10 Supports Full HD and 4K video recording and playback Up to 140,160 hours of Full HD recording endurance Water, temperature, X-ray, magnet, drop and wear resistant SD adapter included Limited 5-year warranty The Samsung PRO Endurance 256GB MB-MJ256KA is engineered for continuous video recording in surveillance cameras, dash cameras, body cameras and other always-on monitoring devices. Its high endurance, U3 and V30 speed ratings and support for Full HD and 4K video make it a reliable storage solution for security and monitoring applications. Features Designed for Continuous Recording The PRO Endurance series is specifically designed for devices that continuously record and rewrite video. The 256GB model is rated for up to 140,160 hours of Full HD recording, equivalent to approximately 16 years under Samsung's specified test conditions. Fast 100MB/s Read and 40MB/s Write Speeds Read speeds of up to 100MB/s and write speeds of up to 40MB/s provide the performance required to record and access large video files efficiently. U3 and V30 speed classifications make the card suitable for supported Full HD and 4K recording applications. Built for Monitoring Devices The PRO Endurance is designed for demanding always-on applications including IP cameras, home surveillance systems, network cameras, dashboard cameras and body cameras where reliable continuous recording is essential. Durable Protection for Important Data Samsung has designed the PRO Endurance to withstand demanding environments. The card is tested for resistance against water, extreme temperatures, magnetic fields, X-rays, drops and repeated insertion and removal. Wide Operating Temperature Range The card can operate from -25°C to 85°C and withstand non-operating temperatures from -40°C to 85°C, making it suitable for use in vehicle, outdoor and surveillance environments where temperatures can vary significantly. SD Adapter Included An SD adapter is supplied with the microSDXC card, allowing it to be used with compatible devices equipped with a full-size SD card slot. Maximum read and write speeds depend on the host device and operating conditions. The 140,160-hour endurance figure is based on Full HD 1920 x 1080 video recorded at 26Mbps. Actual usable storage capacity is lower than the stated 256GB capacity after formatting and system use. The memory card carries a limited 5-year warranty; the included SD adapter has a 1-year warranty. Technical Specifications: Specification Details Brand Samsung Series PRO Endurance Product Code / MPN MB-MJ256KA Product Type microSDXC Memory Card Capacity 256GB Interface UHS-I (SDR104) Maximum Read Speed Up to 100MB/s Maximum Write Speed Up to 40MB/s Speed Class Class 10 UHS Speed Class U3 Video Speed Class V30 Video Support Full HD / 4K Recording Endurance Up to 140,160 Hours / Approx. 16 Years of Full HD Recording Recommended Applications CCTV Cameras IP / Network Cameras Dash Cameras Body Cameras Other Always-On Recording Devices Operating Voltage 2.7V - 3.6V Operating Temperature -25°C to 85°C Non-Operating Temperature -40°C to 85°C Water Resistance Up to 72 Hours in 1m Depth of 3% NaCl Water Magnetic Resistance Up to 15,000 Gauss for 30 Seconds X-Ray Resistance 100mGy for 210 Seconds Drop Resistance Up to 5m Durability Up to 10,000 Insertion / Removal Cycles Dimensions 15 x 11 x 1 mm Weight Approx. 0.25g Colour White Memory Card Warranty Limited 5 Years SD Adapter Warranty 1 Year Package Contents 1 x Samsung PRO Endurance 256GB microSDXC Memory Card 1 x SD Adapter Choose the Samsung PRO Endurance 256GB MB-MJ256KA for dependable continuous recording with up to 140,160 hours of endurance, U3 and V30 performance, Full HD and 4K support and robust protection against demanding operating conditions.



