- Speed Class 10 for fast processing of large amounts of data
- UHS Speed Class 3 recommended for Ultra HD 4K video
- data transfer speed: 100MB/s
- waterproof, X-ray proof, magnet-proof, and able to handle temps ranging from -13° F to 185° F
- includes full-size SD card adapter
- warranty: 10 years card (1 year adapter)
- Our 60-day money-back guarantee
- MFR # MB-MP256HA/AM
What's in the box:
- 256 GB microSDXC card
- Full size SD adapter
Samsung EVO microSDXC Memory Card reviews
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More details on the Samsung EVO microSDXC Memory Card
Overview: The Samsung EVO microSD memory card allows you to store hundreds of photos, movies, and audio files on your smartphone, digital camera, tablet, action camera, or other compatible device. This 256 GB card can be used with devices that are compatible with microSDXC memory cards. A full size SD card adapter is included to make the card compatible with many laptops and full size SD card devices.
Usable Memory: This 256 GB microSDXC memory card has a usable capacity of 93.1% of its labeled capacity, or approximately 238.34 GB. A portion of the card's capacity is used for system files and maintenance.
Transfer Speed: The memory card has a blazing fast transfer speed of up to 100 MB per second (Write speeds are slower than Read speeds). The card carries a Class 10 (SD speed class) and Class U-3 (UHS Speed Class) rating. This card is recommended for recording 4K UHD video.
5th Generation NAND Memory: This new series of microSD cards is made with a new generation of memory. The new cards feature 5th Generation NAND (9x Layer) memory, the same type that has been used in solid state drives (SSDs) since 2018. The previous version had the 4th Generation (64-layer) NAND memory. The read speeds remain the same, however, write speeds have slowed slightly on some models.
Durability: EVO series microSD cards are built to last for years, and carry a limited warranty of 10 years. The card features superior reliability when used in harsh environments. The card is waterproof (IEC 60529 and IPX7 ratings), x-ray proof (up to 50 Roentgen), and can withstand magnetic fields equivalent to an MRI scanner (15000 gauss). It can be used in extreme temperatures, between -13°F and +185°F. Its non-operating temperature range is -40°F and +185°F.
Note: The 10-year limited warranty does not apply for use in dash cameras, surveillance cameras or CCTV systems. The warranty for the SD card adapter is 1 year.