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SanDisk

512GB Extreme microSD UHS-I Card - Up to 245MB/s Read Speed and 170MB/s Write Speed, 5.3K Video, 4K UHD Video, high-Performance for Action cams, Drones, Android Devices - SDSQXH9-512G-GZ6MA

Name: SANDISK 512GB Extreme microSD UHS-I Card - Up to 245MB/s Read Speed and 170MB/s Write Speed, 5.3K Video, 4K UHD Video, high-Performance for Action
Brand: SanDisk
SKU: B0G8M74T13
Price: 135.50 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-07-06

$135.50

Buy on Amazon — $135.50 Compare to similar PC & gaming hardware

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

Bottom line: The 512GB Extreme microSD UHS-I Card - Up to 245MB/s Read Speed and 170MB/s Write Speed, 5.3K Video, 4K UHD Video, high-Performance for Action cams, Drones, Android Devices - SDSQXH9-512G-GZ6MA is a niche pick — read recent reviews before buying in the PC & gaming hardware category, priced around $135.50. Read recent reviews carefully before committing.

Record epic 5K[3] point-of-view and 4K UHD[3] aerial video – and expand your Android device, laptop, and handheld gaming console storage – with the SANDISK Extreme microSD UHS-I card made for enthusiasts and creators. Enjoy longer recording sessions and free up space on your devices with up to 2TB[1] of storage. Manage and organize your files with our intuitive SANDISK Memory Zone app[11]. Proudly rated A2 for performance[6], the card loads apps quickly and enables smoother run and usage for an enhanced device experience. Designed, built, and tested to go the distance, you can trust SANDISK…

SpecPicks Verdict

SpecPicks classifies SANDISK 512GB Extreme microSD UHS-I Card - Up to 245MB/s Read Speed… 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.

Pros & Cons

Pros

✓ MAXIMIZE WITH MASSIVE CAPACITY. Record longer and store more with up to 2TB[1] of storage.
✓ Backed by SanDisk's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

CAPTURE LARGER THAN LIFE. Unlock startling 5K[3] point-of-view and pristine high-res stills with video speed class ratings of U3 and V30[4].
SPEED BARRIERS SHATTERED. Save precious moments with rapid read speeds up to 245MB/s[2] and write speeds up to 170MB/s[2] [256GB-1TB capacities[1]].
MAXIMIZE WITH MASSIVE CAPACITY. Record longer and store more with up to 2TB[1] of storage.
DURABILITY YOU CAN COUNT ON. SANDISK microSD cards are temperature proof, humidity proof, waterproof, shock proof, drop proof, magnet proof, X-ray proof and wear-out proof[7].
EASY CONTENT MANAGEMENT. Easily back up, organize, and transfer your photos and videos with the SANDISK Memory Zone desktop or Android mobile app[10].

Full Specifications

UPC	619659228064
ASIN	B0G8M74T13
Brand	Sandisk
Model Name	SANDISK Extreme microSD UHS-I Card
Read Speed	245 Megabytes Per Second
Unit Count	1.0 Count
Item Weight	0.26 Grams
Media Speed	170 megabytes_per_second
Manufacturer	Sandisk Technologies, Inc.
Model Number	SDSQXH9-512G-GZ6MA
Warranty Type	Lifetime Limited
Flash Memory Type	Micro SDXC
Compatible Devices	Action Cams, Handheld Gaming Console, Laptop, Smartphone, Tablet
Additional Features	Dust Proof, Magnetic Proof, Temperature Proof, Water Proof, X Ray Proof

Ready to buy?

SANDISK 512GB Extreme microSD UHS-I Card - Up to 245MB/s Read Speed and 170MB/s Write Speed, 5.3K Video, 4K UHD Video, high-Performance for Action cams, Drones, Android Devices - SDSQXH9-512G-GZ6MA 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.

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