SanDisk Extreme microSDXC UHS-I 256GB V30 U3 C10 A2 190MB/s Read - SDSQXAV-256G-GN6MN
SKU: SDSQXAV-256G-GN6MNExternal Storage & Memory Cards › Memory Cards (SD)
Please enquire before ordering
The distributor has not yet confirmed the latest price and availability (last checked Aug 14, 2026)
092-251-4017Awaiting stock confirmationManufacturer's warranty
GenuineFree delivery from ฿5,000Tax invoice
High-speed microSDXC memory card from SanDisk for smartphones, action cameras, drones, and mobile gaming. Supports continuous 4K UHD and 5K video recording with a maximum read speed of 190MB/s and a maximum write speed of 130MB/s
Key features
- Maximum read speed of 190MB/s for fast 4K video transfer
- Supports continuous 5K and 4K UHD video recording
- Maximum write speed of 130MB/s for smooth high-resolution video recording
- Supports A2 standard for fast app loading and smooth performance
- 256GB capacity for storing more files
Product description
SanDisk Extreme microSDXC UHS-I 256GB is a premium memory card designed for users who demand maximum performance for storing high-resolution photos and videos. With a maximum read speed of 190MB/s and a maximum write speed of 130MB/s, you can quickly transfer large files such as 4K UHD and 5K point-of-view and aerial videos requiring high resolution and continuous recording. Supports use with Android smartphones, action cameras, drones, and mobile gaming, especially with devices requiring fast app loading. Features the A2 standard for faster app startup and smoother operation, along with QuickFlow™ technology that significantly improves data transfer efficiency
More features
- Resistant to moisture, water, radiation, heat, and shock
- Free 1-year file recovery with RescuePRO® Deluxe
- Designed for professional users and content creators
Pros and limitations
Pros
- Maximum read speed of 190MB/s for fast transfer of large video files.
- Supports smooth continuous recording of 5K and 4K UHD video.
- A2 standard helps apps launch quickly and run smoothly.
- Durable against harsh environments such as water, heat, and shock.
- Includes 1-year free file recovery service with RescuePRO® Deluxe.
Limitations
- Not supported for direct USB-C reading; an adapter is required.
Who it is for
Ideal for users who need to continuously store 4K UHD and 5K video, such as mobile photographers, drone pilots, mobile gamers, and content creators requiring high data transfer speeds.
Specifications (30)
- Capacity
- 256 GB
- Interface
- UHS-I
- Technology
- SanDisk QuickFlow™
- Form Factor
- microSDXC
- Class Rating
- V30
- Bus Speed Class
- C10
- UHS Speed Class
- U3
- Maximum read speed
- 190 MB/s
- Maximum write speed
- 130 MB/s
- File recovery support
- 1 year free with RescuePRO® Deluxe
- Video recording support
- 4K UHD, 5K
- Supports use with drones
- Yes
- Environmentally resistant
- Water, moisture, radiation, heat, shock
- Supports use with laptops
- Yes
- Maximum read speed (updated)
- 240 MB/s
- Application Performance Class
- A2
- Maximum write speed (updated)
- 140 MB/s
- Supports reading via PRO-READER
- Yes (sold separately)
- Supports use with mobile gaming
- Yes
- Supports use with action cameras
- Yes
- Supports reading via USB-A Reader
- Yes (sold separately)
- Supports continuous video recording
- Yes
- Supports use with Android smartphones
- Yes
- Supports use with A2-compatible devices
- Yes
- Supports use with U3-compatible devices
- Yes
- Supports use with C10-compatible devices
- Yes
- Supports use with V30-compatible devices
- Yes
- Supports use with mobile gaming consoles
- Yes
- Supports use with UHS-I-compatible devices
- Yes
- Supports use with microSDXC-compatible devices
- Yes
Datasheets and manuals straight from the manufacturer — select a document to open or download it.
13 questions
Frequently asked questions about this product
Compiled from manufacturer information
How many MB/s can this microSD card actually read?
The SanDisk Extreme microSDXC 256GB card supports a maximum read speed of 190MB/s as stated on the SanDisk website. Speed can reach up to 240MB/s when used with a dedicated reader such as the SanDisk QuickFlow™ USB-A Reader (sold separately)
Can it be used with Android smartphones?
Yes, it supports Android smartphones with a microSD slot, especially models that support UHS-I and A2 standards for optimal performance in 4K and 5K video recording and fast app loading
Can it record 5K video?
Yes, it supports continuous 5K point-of-view and aerial video recording due to its maximum write speed of 130MB/s and supports V30 and U3 standards designed for high-resolution video.
Can I recover accidentally deleted files?
Yes, users can recover accidentally deleted or corrupted files for free for 1 year using the included RescuePRO® Deluxe software, which effectively recovers lost data from microSD cards.
Do I need a special reader to achieve maximum speed?
Yes, to achieve the maximum read speed of 240MB/s, a dedicated card reader such as the SanDisk QuickFlow™ microSD™ UHS-I Card USB-A Reader (sold separately) is required, significantly improving data transfer efficiency.
Can it be used with drones or action cameras?
Yes, it supports use with drones and action cameras requiring high-speed video recording, such as 4K UHD and 5K, especially models supporting microSDXC and UHS-I for uninterrupted recording.
Does it support mobile gaming or mobile gaming consoles?
Yes, it supports use with mobile gaming and mobile gaming consoles that support microSD, particularly models requiring high-speed game and app loading, thanks to the A2 standard that enables fast app launches and smooth performance.
Is there a warranty?
Warranty information is not available in the provided sources, but SanDisk Extreme cards typically come with long-term warranty; please contact the sales team to confirm the latest warranty terms.
Is it in stock?
We are confirming the latest stock and price of the SanDisk Extreme microSDXC UHS-I 256GB V30 U3 C10 A2 190MB/s Read - SDSQXAV-256G-GN6MN with the distributor. Please contact us before ordering at 092-251-4017 or sales@gist.co.th.
How much does it cost?
The distributor has not yet confirmed the latest price and availability. Please contact us before ordering at 092-251-4017 or sales@gist.co.th.
How long is the warranty?
The warranty follows the manufacturer's terms for each model; ask our sales team for the warranty period of this model. To make a warranty claim, call 092-251-4017 or 065-523-5262, or email sales@gist.co.th (Mon–Fri 9:00–18:00), then send the product with your order number to our head office, or bring it to the head office in person.
How long does delivery take?
Orders placed before 12:00 on a business day are delivered within 1–3 business days (Bangkok and vicinity) or 2–5 business days (other provinces). Free delivery on orders of ฿5,000 or more (a ฿150 delivery fee applies below this amount).
Is it genuine?
Genuine products sourced from distributors in Thailand, covered by the manufacturer's warranty. Full tax invoices are available.
Didn't find the answer you need?
Loading reviews…
Genuine products
Sourced from distributors in Thailand and covered by the manufacturer's warranty
Warranty period
According to the manufacturer's terms for each model
Covered by the manufacturer's warranty; you can make claims through GIST
Claims through GIST
Ship the product to our head office or bring it in person
Warranty conditions
- A receipt or other proof of purchase is required
- The product must not have been modified or altered
- Damage caused by misuse is not covered by the warranty
- To make a warranty claim, call 092-251-4017 or 065-523-5262, or email sales@gist.co.th (Mon–Fri 9:00–18:00), then send the product with your order number to our head office, or bring it to the head office in person.Head office: 554 Sky Nine Center, Floor 12A, Room 554/62, Asok-Din Daeng Road, Din Daeng Subdistrict, Din Daeng District, Bangkok 10400
More in Memory Cards (SD)
