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Samsung EVO microSDXC Memory Card

Class 10, UHS Speed Class 3 (256GB)

Item # 305MP256GA

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Item # 305MP256GA

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Product highlights:

  • Speed Class 10 for fast processing of large amounts of data
  • UHS Speed Class 3 recommended for 4K video
  • data transfer speed: 100MB/s read and write
  • 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-MP256GA/AM

What's in the box:

  • 256 GB microSDXC card
  • Full size SD adapter

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Samsung EVO microSDXC Memory Card reviews

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More details on the Samsung EVO microSDXC Memory Card

Mark G.

Product Research


Overview: The Samsung EVO microSD memory card allows you to store hundreds of photos, movies, and audio files on your smartphone, tablet, action camera, or other compatible device. This 256 GB card can be used with devices that are compatible with microSDHC 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 microSDHC 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. 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.

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 surveillance cameras or CCTV systems. The warranty for the SD card adapter is 1 year.

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Customer Q&A

Crutchfield asked: Why did you buy this?
it recommended it [ Ashley  Aug 03, 2019 ]
To go along with a new wireless camera I just purchased [ TREVOR  Dec 12, 2018 ]
expand the memory of the sony music player [ Steven  Oct 27, 2018 ]
size and speed [ David  Oct 02, 2018 ]
at the recommendation of the tech support team, they have never let me down when making recommendations [ richard  Oct 01, 2018 ]
Water proof and fast speed, ebay sellers are selling fake products [ Darwin  Mar 04, 2018 ]
good price, storage [ henry  Nov 28, 2017 ]
I picked this item because I need a high speed memory for my gadget and I always trust Crutchfield for their service and quality products. [ Nomer  Jun 22, 2017 ]

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