Key Details:
- Model: SDSQXA1-512G-GN6MA
- Part #: SY014431
- Warranty: Lifetime
- Brand: Sandisk
Ask Our Experts:

SanDisk Extreme 512GB Class 10 UHS-I U3 V30 microSDXC Memory Card
Get extreme speeds for fast transfer, app performance, and 4K UHD. Ideal for your Android smartphone, action cameras or drones, this high-performance microSD card does 4K UHD video recording, Full HD video, and high-resolution photos. The super-fast SanDisk Extreme microSDXC memory card reads up to 160MB/s and writes up to 90MB/s. Plus, it’s A2-rated, so you can get fast application performance for an exceptional smartphone experience.
Save time transferring content:
Quick read speeds of up to 160MB/s let you transfer 1000 high-resolution photos and 30 minutes of 4K video (24GB) in less than 3 minutes.
Write speeds of up to 90MB/s:
Capture fast-action photos or shoot 4K UHD video with write speeds of up to 90MB/s. The SanDisk Extreme microSDXC UHS-I Card lets you shoot more and faster.
Great for capturing 4K UHD Video:
Ideal for recording outdoor adventures, weekend trips, or sporting events without skipping frames. With up to 1TB, 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.
Load apps faster with A2:
Get faster app performance for an outstanding smartphone experience thanks to the SanDisk Extreme microSD card’s A2 Specification.
Durable design for use in extreme environments:
SanDisk Extreme microSDHC and microSDXC UHS-I Cards are shockproof, temperature-proof, waterproof, and X-ray-proof, so you can enjoy your adventures without worrying about the durability of your memory card.
Compatible with MobileMate USB 3.0 Reader:
Use the MobileMate USB 3.0 microSD Card Reader with transfer speeds of up to 160MB/s, so you can move big files fast, move a lot of files fast or just make frequent file transfers that much quicker.
- Capacity: 512GB
- Form Factor: microSDXC
- Compatibility: Compatible with microSDHC, microSDXC, microSDHC UHS-I, and microSDXC UHS-I supporting host devices
- Sequential Read Performance: Up to 160MB/s
- Sequential Write Performance: Up to 90MB/s
- Dimensions (L x W x H): 1.02mm x 14.99mm x 10.92mm
- Weight: 1.66gms
- Operating Temperature: -25°C to 85°C
- Non-Operating Temperature: -40°C to 85°C
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