SanDisk
SanDisk SDSQUAR-512G-GN6MN 512GB Ultra MicroSDXC Card Bundle
★★★★★
512GB memory
The SanDisk Ultra 512GB microSDXC bundle pairs massive expandable storage with a multi-slot card reader for easy transfers.
$82.83*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Key Features
Bundle includes (1) Ultra 256GB SanDisk microSD card Class 10 and (1) Everything But Stromboli Multi-Slot Card Reader - Includes SD, Micro SD (TF), M2, and MS slots for easy transfer
Read speeds up to 100mb/s; rated A1 for app performance and UHS Speed Class U1 and Speed Class 10 for Full HD video recording and playback
Ideal for Android-based smartphones and tablets for more expandable storage, Shockproof, temperature-proof, waterproof, and X-ray-proof
Compatibility of SanDisk 512GB Card for Samsung Phones: S20, S20+, S20 ultra 5G, S10 lite, S10, S10+ A51, A50, A40, A30, A10, A20, A70, Note 10+, J4 Core, J8, J7 Star, J7, Note 10 Plus. SAMSUNG TABLETS: Tab 10.1 (2019), Tab S5e, Tab S4 10.5, Tab Active Pro, Tab S6, Tab A 8.0 (2019). NINTENDO CONSOLES: Nintendo Switch, Nintendo Switch Lite, Nintendo Switch Neon
Action Cam Memory: This item is also a compatible 512GB memory card for GoPro Hero 8 Black, GoPro Max, GoPro Hero (2018), and GoPro Hero 7. This item is also a compatible 512GB memory card for Motorola Phone Moto G8 Plus, Moto G8, Edge+, Moto G Power, Moto G Stylus, One Hyper, Moto G8 Play, One Macro, One Action, Z4, One Vision, G7, G7 Play, G7 Power. This item is also a compatible 512GB memory card for LG V60 ThinQ, LG Stylo 5+, LG Aristo 4+, LG G8X ThinQ, LG Zone 4, LG v40 ThinQ, LG G7 ThinQ
Specifications
Brand
SanDisk
Model
SDSQUAR-512G-GN6MN
Capacity
512GB
Card Type
microSDXC
Speed Class
Class 10, UHS-I U1
App Performance
A1 Rated
Read Speed
Up to 100MB/s
Durability
Waterproof, Shockproof, Temperature-Proof, X-Ray-Proof
Bundle Includes
1x 512GB SanDisk Ultra microSDXC, 1x Everything But Stromboli Multi-Slot Card Reader
Pros & Cons
👍 Pros
- 512GB capacity provides extensive storage for photos, videos, apps, and game libraries
- A1 app performance rating ensures smoother operation when running apps directly from the card on Android devices
- Included multi-slot card reader simplifies file transfers without needing to remove the card from its adapter
- Durable construction with waterproof, shockproof, temperature-proof, and X-ray-proof protection
- Broad device compatibility spanning Samsung phones, Motorola devices, LG phones, GoPro cameras, and Nintendo Switch consoles
👎 Cons
- Read speed of 100MB/s is adequate but slower than higher-tier UHS-II or V30-rated cards
- Write speeds are not specified and are typically significantly lower than the advertised read speed
- UHS-I U1 rating may not be fast enough for recording high-bitrate 4K video in action cameras
- The bundled card reader is a third-party accessory and may not match the build quality of name-brand readers
Frequently Asked Questions
What is included in this SanDisk 512GB bundle?
The bundle includes one SanDisk Ultra 512GB microSDXC card and one Everything But Stromboli multi-slot card reader with SD, Micro SD, M2, and MS slots.
What read speed does this card support?
The SanDisk Ultra 512GB microSDXC card supports read speeds up to 100MB/s, which is suitable for quickly transferring large files to a computer.
Is this card compatible with the Nintendo Switch?
Yes, the SanDisk Ultra 512GB microSDXC is compatible with the Nintendo Switch, Nintendo Switch Lite, and Nintendo Switch Neon for expanding game storage.
What does the A1 app performance rating mean for this card?
The A1 rating indicates the card meets minimum random read/write performance standards, allowing apps stored on the card to load and run more smoothly on Android smartphones and tablets.
Is this card waterproof and shockproof?
Yes, the SanDisk Ultra 512GB is built to withstand water, shock, extreme temperatures, and X-rays, helping protect your stored data in harsh conditions.
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