Samsung PRO Endurance 256GB UHS-I microSDXC Memory Card MB-MJ256KA
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Description
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.
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