512GB Extreme microSDXC UHS-I Memory Card with Adapter - C10, U3, V30, 4K, A2, Micro SD - SDSQXA1-512G-GN6MA

SpecPicks Verdict

SpecPicks classifies SanDisk 512GB Extreme microSDXC UHS-I Memory Card with Adapter… as a niche pick — read recent reviews before buying in the PC & gaming hardware category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. SanDisk's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for PC & gaming hardware of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Key Features

• Up to 160MB/s read speeds to save time transferring high res images and 4K UHD videos
• 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
• 4K UHD and Full HD Ready with UHS speed class 3 (U3) and video speed class 30 (V30)
• Rated A2 for faster loading and in app performance

Full Specifications

Ready to buy?

SanDisk 512GB Extreme microSDXC UHS-I Memory Card with Adapter - C10, U3, V30, 4K, A2, Micro SD - SDSQXA1-512G-GN6MA is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-07-06. Price and availability subject to change.