SanDisk Extreme® 256GB microSDXC UHS-I, 190MB/s Read, 130MB/s Write Memory Card for 4K Video on Smartphones, Action Cams and Drones
- Capture stunning 4K UHD video
- Pair with the SanDisk Professional PRO-READER SD and microSD for speeds up to 190MB/s* (sold separately) [128GB-1TB]
- Up to 130MB/s write speeds for fast shooting
- Upto 190MB/S Read Speed
- Shock-, temperature-, water-, and X-ray-proof
- Manage files with the SanDisk Memory Zone app6
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BRSRMYANAAJRAE3X |
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Accessories , Memory Cards , Micro SD |
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Estimated shipping
Select a product to estimate shipping.SANDISK Extreme microSD UHS-I Card
The SANDISK Extreme microSDXC memory card lets you save time transferring media with read speeds of up to 190MB/s(1) powered by SANDISK QuickFlow Technology(2). Pair with the SANDISK Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately). With write speeds up to 130MB/s(1) it’s ideal for your Android smartphone, action cameras, or drones. This high-performance microSD card handles 4K and 5K UHD video recording, Full HD video(3), and high-resolution photos.[256GB-1TB](9)
At a Glance
Save time transferring media with SANDISK QuickFlow Technology(2).[64GB-1TB](9)
Pair with the SANDISK Professional PRO-READER SD and microSD for max read speeds (sold separately)
Transfer speeds up to 190MB/s(1)(2) [128GB-1TB](9)
Up to 130MB/s write speeds for fast shooting(1)[256GB-1TB](9)
Capture stunning 4K and 5K UHD video(3)
Shock-, temperature-, water-, and X-ray-proof(6)
Improve Your Workflow Efficiency
With SANDISK QuickFlow Technology(2), this card optimizes performance for timesaving media offloads with quick read speeds up to 190MB/s.(1) Pair with the SANDISK Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately).[128GB-1TB](9)
Write Speeds of up to 130MB/s(1)[256GB-1TB](9)
Capture fast-action photos or shoot 4K and 5K UHD video(3) with write speeds of up to 130MB/s.(1) The SANDISK Extreme microSDXC UHS-I Card lets you shoot more, fast.[256GB-1TB](9)
Great for Capturing 4K and 5K UHD Video(3)
Ideal for recording outdoor adventures, weekend trips, or sporting events without skipping frames. SANDISK Extreme microSD UHS-I card lets you capture uninterrupted 4K and 5K UHD and Full HD video with its UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings.(4)
Load Apps Faster with A2(5) [64GB-1TB](9)
Get faster app performance for an outstanding smartphone experience thanks to the SANDISK Extreme microSDXC card’s A2 Specification.(5)[64GB-1TB](9)
Durable Design for Use in Extreme Environments
SANDISK Extreme microSDHC and microSDXC UHS-I Cards are shockproof, temperature-proof, waterproof, and X-ray-proof(6), so you can enjoy your adventures without worrying about the durability of your memory card.
Recover Images You Accidentally Deleted
Includes a 2-year offer for RescuePRO Deluxe file recovery software(7), which helps you restore images you accidentally deleted.
Legal Disclaimer
Not all devices support microSD memory card formats. Check with your device manufacturer for more details.
(1) Speeds vary by capacity. [256GB-1TB]: Up to 190MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, requires compatible devices capable of reaching such speeds. Up to 130MB/s write speeds. Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. 1MB=1,000,000 bytes. (2) SANDISK QuickFlow Technology is only available for 64GB, 128GB, 256GB, 512GB and 1TB capacities. Must use SANDISK Professional PRO-READER SD and microSD to achieve maximum transfer speeds (sold separately). (3) Compatible device required. Full HD (1920x1080), 4K UHD (3840 x 2160), and 5K UHD (5120 X 2880) support may vary based upon host device, file attributes and other factors. See HD page on Sandisk site. (4) UHS Speed Class 3 (U3) designates a performance option designed to support real-time video recording with UHS-enabled host devices. Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS-enabled host devices. See the SD Association’s official website. (5) [64GB-1TB] : A2 performance is 4000 read IOPS, 2000 write IOPS. Results may vary based on host device, app type and other factors. (6) Card only. See official Sandisk website for additional information and limitations. (7) Registration required; terms and conditions apply. (8) Download and installation required. See the Memory Zone page on Sandisk site. (9) 1GB=1,000,000,000 bytes and 1TB=1,000,000,000,000 bytes. Actual user storage less.
Product specifications subject to change without notice. Pictures shown may vary from actual products.
SANDISK, the SANDISK logo, SANDISK Professional, SANDISK Extreme, SANDISK QuickFlow, and RescuePRO are registered marks of Sandisk Corporation or its affiliates in the US and/or other countries. The microSD, microSDHC and microSDXC marks and logos are marks of SD-3C, LLC. Android is a mark of LLC. All other marks are the property of their respective owners.
2026 Sandisk Corporation or its affiliates. All rights reserved.
Product details
| Main Specification | |
|---|---|
| Compatible Devices | Smartphone or Action Camera or Drone |
| Special Feature | Water Proof or Drop Proof or Temperature Proof or X Ray Proof |
| Manufacturer | SanDisk Semiconductor (Shanghai) Co. Ltd, SanDisk Semiconductor (Shanghai) Co. Ltd |
| Unit Count | 1 Count |
| Brand | SanDisk |
| UPC | 619659188511 |
| Number of Items | 1 |
| Memory Storage Capacity | 256 GB |
| Model Name | Extreme |
| Colour | Multicolor |
| Item Weight | 5 Grams |
| Product information | |
| Flash Memory Type | Micro Sd |
| Number of Packs | 1 |
| Warranty Type | Lifetime |
| Technical Details | |
| Manufacturer Part Number | SDSQXAV-256G-GN6MN |
| Country of Origin | Taiwan |
| Item details | |
| Model Number | SDSQXAV-256G-GN6MN |
| Item Type Name | Memory Card |
| Features & Specs | |
| Additional Features | Drop Proof or Water Proof or Temperature Proof or X Ray Proof |
| Others | |
| Packer Contact Information | Unit B or 20F No. 918 or C or D Middle Huai Hai Zhong Road Shanghai 200020 PRC |
| Importer Contact Information | Rashi Peripherals Pvt Ltd. or Survey 186 or thane or RASHI COMPLEX A BLDG or DONGARIPADA or POMAN or VASAI-E or MAHARASHTRA-401208 |
| Product Type | Memory Card |
| Box Contents | Memory Card |
| Item Weight Unit of Measure | 5 Grams |
| Manufacturer Contact Information | SanDisk Semiconductor (Shanghai) Co. Ltd |
| Item Dimensions L x W | 1L x 15W Millimeters |
| Read Speed | 190 Megabytes Per Second |
| Secure Digital Association Speed Class | Class 10 |
| Media Speed | 130 MB/s |
| Hardware Connectivity | microSDXC |
Shipping & Delivery
At GofinchKart Australia, we aim to deliver your order quickly and safely.
Domestic Shipping (Australia):
Orders are typically delivered within 3–7 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
Once your order has been dispatched, you will receive a tracking number. Delivery times may vary during public holidays or due to unforeseen delays.