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Extreme endurance for monitoring devices Built to last up to hours of recording (256GB model) Stands up against magnets, X-rays, water, drop and more. Record and play in FHD and 4K Engineered to deliver long lasting performance.
  • Key Specs
    • Storage Capacity: 256 gigabytes (Measured in megabytes (MB), gigabytes (GB) and terabytes (TB), this is the amount available for storing files, music, movies, photos and more. The total includes the capacity of the hard disk drive and solid state drive if both are included on the computer.)
    • Maximum Read Speed: 100 megabytes per second (The greatest speed at which the device can read information; for example, opening files.)
    • Maximum Write Speed: 40 megabytes per second (The greatest speed at which the device can write information; for example, saving files.)
    • Memory Card Format: microSDXC
  • General
    • Brand: Samsung
    • Model Number: MB-MJ256KA/AM
    • Product Name: PRO Endurance 256GB MicroSDXC Memory Card
    • Color: White
  • Capacity
    • Storage Capacity: 256 gigabytes (Measured in megabytes (MB), gigabytes (GB) and terabytes (TB), this is the amount available for storing files, music, movies, photos and more. The total includes the capacity of the hard disk drive and solid state drive if both are included on the computer.)
  • Speed
    • Maximum Read Speed: 100 megabytes per second (The greatest speed at which the device can read information; for example, opening files.)
    • Maximum Write Speed: 40 megabytes per second (The greatest speed at which the device can write information; for example, saving files.)
    • SD Bus Mode: UHS-I
    • SD Speed Class: Class 10
    • UHS Speed Class: U1
    • Video Speed Class: V10
  • Environmental
    • Water Resistant: true (Resists some degree of water penetration.)
    • Maximum Operating Temperature: 185 degrees fahrenheit (The highest recommended ambient (surrounding) temperature in which the product can ideally operate stated by the manufacturer. Generally long-term exposure of the product to temperatures more than the maximum can result in ineffective operation.)
    • Minimum Operating Temperature: -13.0 degrees fahrenheit (The lowest recommended ambient (surrounding) temperature in which the product can ideally operate stated by the manufacturer. Generally long-term exposure of the product to temperatures less than the minimum can result in ineffective operation.)
    • Shock Resistant: true (Resists some degree of damage from impact.)
    • X Ray Resistant: true
    • Magnet Resistant: true
  • Compatibility
    • Adapter Included: true
  • Dimensions
    • Product Height: 0.43 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 0.59 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 0.03 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
  • Other
    • UPC: 887276591100

Extreme endurance for monitoring devices Built to last up to hours of recording (256GB model) Stands up against magnets, X-rays, water, drop and more. Record and play in FHD and 4K Engineered to deliver long lasting performance.

  • 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 256GB¹, the PRO Endurance records and rewrites up to 140K hours (over 16 years)² . Plus, your data is secured with a limited warranty up to 5 years³
  • Record and play in FHD/4K: The PRO Endurance optimizes handling of large video files with read/write speeds up to 100/40MB/s⁴. 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 to extensive wear and tear, the PRO Endurance stands up to real-world situations.
  • World's No. 1 Flash Memory Brand: Experience the performance and reliability that you can only get from the world's number one brand for flash memory since 2003.
Whats Included
  • Samsung PRO Endurance 256GB MicroSDXC Memory Card
  • SD Adapter
Product Manuals

Q: How much storage capacity does this memory card have?

A: This memory card has a storage capacity of 256 gigabytes.

Q: How long can this memory card record?

A: The 256GB PRO Endurance memory card can record and rewrite for up to 140,000 hours (over 16 years).

Q: What is the warranty period for this memory card?

A: This memory card comes with a 5-year limited warranty.

Q: What is the maximum write speed of this memory card?

A: This microSDXC card has a maximum write speed of 40 megabytes per second.

Q: Is this memory card water resistant?

A: Yes, this memory card is water resistant.

Q: What is the maximum read speed of this memory card?

A: The maximum read speed for this microSDXC card is 100 megabytes per second.

Q: This memory card is compatible with Samsung galaxy 16-A

A: Junietino, Yes, the Samsung Galaxy A16 is compatible with microSD cards like the PRO Endurance. ~Samsung Pro

Samsung - PRO Endurance 256GB MicroSDXC Memory Card

Model: MB-MJ256KA/AM
SKU: 6506840
$29.99
Items are covered under Best Buy's Return & Exchange Promise

Reviews

Customers are saying

Customers are delighted by the PRO Endurance 256GB MicroSDXC Memory Card's storage capacity, describing it as ample and perfect for storing a large number of photos, videos, and documents. They also appreciate its durability, with many customers mentioning that it has withstood various weather conditions without fail. Additionally, customers find the memory card to be easy to use and compatible with various devices, including dash cams, laptops, and tablets. Overall, customers are highly satisfied with the product's performance, durability, and affordability.

This summary was generated by AI based on customer reviews.

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

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Pros for Samsung - PRO Endurance 256GB MicroSDXC Memory Card
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Cons for Samsung - PRO Endurance 256GB MicroSDXC Memory Card
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