Transcend
Transcend USD340 A2V30 Micro SD Card 512GB, Up to 160MB/s for Nintendo-Switch/GoPro/Insta360/DJI/Drone, Action Cam/Steam Deck/ROG Ally/MSI Claw UHS-I U3 C10 4KUHD Video microSDXC MemoryCard w/Adapter
*Price sourced from Amazon.com. Last updated 2026-04-23. Price and availability subject to change.
Designed for mobile devices and handheld game consoles, Transcend's Ultra Performance microSDXC 340S memory cards are compliant with the latest A2 speed class and boast excellent random read/write speeds, making them ideal for retrieving small pieces of data from random locations, and quick app launches.
Key Features
- Ultra-Fast Read & Write Speeds Read speed up to 160MB/s, write speed up to 125MB/s, ensuring ultra-fast file transfers and seamless 4K UHD video recording. Features UHS-I, U3, Class 10, A2, and V30 for top-tier performance.
- Ultimate Gaming & Device Compatibility Works seamlessly with Nintendo Switch, Steam Deck, ROG Ally, Legion Go, Android tablets, drones, action cameras, DSLR, and 4K camcorders, delivering exceptional performance for both gaming and multimedia applications.
- Seamless 4K Video Recording V30 video speed class guarantees 30MB/s minimum sustained write speed, preventing dropped frames in 4K UHD, Full HD, and 3D video recording.
- State-of-the-Art Speed A2-rated for faster app loading and in-app performance (4000 read IOPS, 2000 write IOPS). Ideal for gaming consoles, Android devices, and high-performance applications.
- Expand Storage for More Possibilities Instantly boost storage space for smartphones, tablets, and laptops, enabling users to store more apps, games, videos, and high-resolution images without slowing down device performance.
Full Specifications
| UPC | 760557863151 |
|---|---|
| ASIN | B0C6RKB562 |
| Brand | Transcend |
| Color | Ultra Performance |
| Model Name | 340S |
| Read Speed | 160 Megabytes Per Second |
| Item Weight | 0.014 ounces |
| Write Speed | 10x |
| Manufacturer | Transcend |
| Model Number | TS512GUSD340S |
| Warranty Type | 5-year |
| Special Feature | Temperature Proof, Vibration Proof, Water Proof, X Ray Proof |
| Customer Reviews | 4.54.5 out of 5 stars(9,989)4.5 out of 5 stars |
| Special Features | Temperature Proof, Vibration Proof, Water Proof, X Ray Proof |
Ready to buy?
Transcend USD340 A2V30 Micro SD Card 512GB, Up to 160MB/s for Nintendo-Switch/GoPro/Insta360/DJI/Drone, Action Cam/Steam Deck/ROG Ally/MSI Claw UHS-I U3 C10 4KUHD Video microSDXC MemoryCard w/Adapter 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.
*Price sourced from Amazon.com. Last updated 2026-04-23. Price and availability subject to change.
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