SanDisk
SanDisk SDSQXA1-512G 512GB Extreme MicroSDXC Memory Card
★★★★★
Expand Your Device's Potential with SanDisk Extreme microSDXC The SanDisk 512GB Extreme microSDXC card offers high-speed performance for mobile devices. With up to 160MB/s read and 90MB/s write speeds, it supports 4K UHD video recording and fast app loading. It is UHS Speed Class 3 (U3), Video Sp...
$105.99*
View on Amazon
✓ In Stock on Amazon.com
*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.
Notice a mistake? Let Us Know
Overview
Expand Your Device's Potential with SanDisk Extreme microSDXC
The SanDisk 512GB Extreme microSDXC card offers high-speed performance for mobile devices. With up to 160MB/s read and 90MB/s write speeds, it supports 4K UHD video recording and fast app loading. It is UHS Speed Class 3 (U3), Video Speed Class 30 (V30), and A2 rated for optimized performance.
Specifications:
- Capacity: 512GB
- Read Speed: Up to 160MB/s
- Write Speed: Up to 90MB/s
- Speed Class: UHS Speed Class 3 (U3), Video Speed Class 30 (V30)
- Application Performance: A2
- Form Factor: microSDXC
- Special Features: Water Proof, X-Ray Proof, Temperature Proof
Key Features
Up to 160MB/s read speeds to save time transferring high-res images and 4K UHD videos(2). Requires compatible devices capable of reaching such speeds.
U4K UHD and Full HD-ready(2) with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30)(5). Rated A2 for faster loading and in-app performance(8)p to 90MB/s write speeds for fast shooting. Requires compatible devices capable of reaching such speeds.
Up to 90MB/s write speeds for fast shooting. Requires compatible devices capable of reaching such speeds.
Rated A2 for faster loading and in-app performance(8)
THis item does not include adapter
Specifications
Storage Capacity
512GB
Read Speed
Up to 160MB/s
Write Speed
Up to 90MB/s
UHS Speed Class
U3
Video Speed Class
V30
Application Performance Class
A2
Includes Adapter
No
Similar Products
Other products from the same family that visitors often consider:
Currently UnavailableSanDisk SDSQXCD-512G-GN6MA 512GB Extreme PRO microSDXC
Check on Amazon →
✓ AvailableSanDisk Nintendo Switch 512GB microSDXC Card
$125.14
View on Amazon →
Currently UnavailableSanDisk 512GB Extreme Pro SD Card Reader
Check on Amazon →
Currently UnavailableSanDisk SDSQUAR-512G-GN6MN 512GB Ultra MicroSDXC Card Bundle
Check on Amazon →
Currently UnavailableSanDisk 512GB_TF_Extreme Pro MicroSDXC Mavic Mini 2 Bundle
Check on Amazon →Pros & Cons
👍 Pros
- Achieves impressive read speeds of up to 160MB/s, significantly reducing transfer times for high-resolution images and 4K UHD videos.
- Offers fast write speeds of up to 90MB/s, enabling quick continuous shooting and efficient recording of dynamic content.
- Rated A2 for faster app loading and enhanced in-app performance on compatible devices, improving the user experience for mobile applications.
- Optimized for 4K UHD and Full HD video recording with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings, ensuring smooth capture.
- Provides a substantial 512GB storage capacity, accommodating a vast number of photos, videos, and applications.
👎 Cons
- Does not include an adapter, which means users may need to purchase one separately for broader device compatibility.
- To achieve the maximum read and write speeds, compatible devices are required, which might not be available on all older or entry-level gadgets.
- While rated for 4K UHD, actual performance can be influenced by the host device's capabilities and other system factors.
Frequently Asked Questions
What are the maximum read and write speeds of this SanDisk Extreme MicroSDXC card?
This card offers read speeds of up to 160MB/s and write speeds of up to 90MB/s, provided you are using compatible devices that can reach these speeds.
Is this memory card suitable for recording 4K UHD video?
Yes, it is 4K UHD and Full HD-ready, with a UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) rating, ensuring smooth video capture.
What does the A2 rating mean for this microSDXC card?
The A2 rating signifies that this card is optimized for faster loading and in-app performance, enhancing the experience when running applications directly from the card.
Does this SanDisk Extreme MicroSDXC card come with an adapter?
No, this item does not include an adapter, so you may need to acquire one separately if your device requires it.
Related Products
