SanDisk Extreme 256GB microSD card

Fast enough to keep up with the action

The SanDisk Extreme® microSDXC™ memory card lets you save time transferring media with read speeds of up to 190MB/s9 powered by SanDisk® QuickFlow™ Technology10 (64GB - 1TB). Pair with the SanDisk® Professional PRO-READER SD and microSD™ to achieve maximum speeds (sold separately). With write speeds up to 130MB/s9, it’s ideal for your Android™ smartphone, action cameras, or drones. This high-performance microSD™ card handles 4K UHD video recording, Full HD video2, and high-resolution photos. Plus, it’s A2-rated, so you can get fast application performance for an exceptional smartphone experience.7

Save time transferring content
With SanDisk® QuickFlow™ Technology10 (64GB - 1TB),  this card optimizes performance for timesaving media offloads with quick read speeds up to 190MB/s.9 Pair with the SanDisk® Professional PRO-READER SD and microSD™ to achieve maximum speeds (sold separately).

Write speeds of up to 130MB/s
Capture fast-action photos or shoot 4K UHD video2 with write speeds of up to 130MB/s.9The SanDisk Extreme® microSDXC™ UHS-I Card lets you shoot more and faster.

Great for capturing 4K UHD Video2
Ideal for recording outdoor adventures, weekend trips, or sporting events without skipping frames. With up to 1TB1, the SanDisk Extreme® microSD™ UHS-I card lets you capture uninterrupted 4K UHD and Full HD video with its UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings.5

Load apps faster with A2
Get faster app performance for an outstanding smartphone experience thanks to the SanDisk Extreme® microSD card’s A27Specification.

Durable design for use in extreme environments
SanDisk Extreme® microSDHC™ and microSDXC™ UHS-I Cards are shockproof, temperature-proof, waterproof, and X-ray-proof,4 so you can enjoy your adventures without worrying about the durability of your memory card.
Full Specifications
Features

   Tested and certified to work seamlessly with Chromebooks
   Up to 120MB/s transfer speeds let you move photos and files fast
   Class 10 for Full HD video playback – watch right from the card
   Water-proof, temperature proof, X-ray proof, magnet proof, shock proof

Capacity
256GB
Form Factor
microSDXC™
Compatibility

   Compatible with microSDHC, microSDXC, microSDHC UHS-I, and microSDXC UHS-I supporting host devices

Sequential Read Performance
Up to 190MB/s
Sequential Write Performance
Up to 130MB/s
Warranty
Lifetime Limited Warranty
Dimensions (L x W x H)
0.04" x 0.59" x 0.43"
Weight
1.66gms
Model Number
SDSQXAV-256G-AN6MA
Operating Temperature
-25°C to 85°C
Non-Operating Temperature
-25°C to 85°C
Certifications
CE, FCC, C-Tick/RCM, UKCA, EAC, ICES