l Pick the ideal storage size from 64GB up to a massive 1TB, ensuring you always have enough storage for your favorite games.
l Achieve transfer speeds up to 170MB/s to minimize game load times, accelerate file moves, and support Full HD and 4K Ultra HD video seamlessly.
l Equipped with A2 performance, the microSD card ensures fast loading and smooth multitasking across Android devices, tablets, and the Steam Deck.
l With U3 and V30 ratings, this UHS-I microSD card is perfect for 4K video, burst-mode photography, and high-action recordings on portable gaming systems and drones.
l Stay informed with the built-in SMART monitoring feature—track usage, lifespan, and available space in real-time.
l Designed to endure, the LT100 is drop-proof, waterproof, temperature resistant, and X-ray/magnetic proof—ready for every adventure.
Blazing-Fast Speed: Achieve transfer speeds of up to 170MB/s* for seamless full HD and 4K Ultra HD¹ content transfer and shooting.U3 & V30 Speed Ratings: Easily capture breathtaking 4K Ultra HD videos with no lag or dropped frames, while ensuring consistent performance for high-speed photography.
Warranty
3-Year
1TB
Larger
290MB/s
Reed Speed
Capacity Option
64GB
128GB
256GB
512GB
1TB
Part Number
KWLT100064
KWLT100128
KWLT100256
KWLT100512
KWLT100T01
Testing Speed
Read:160MB/s Write:150MB/s
Read:160MB/s Write:150MB/s
Read:160MB/s Write:150MB/s
Read:160MB/s Write:150MB/s
Read:170MB/s Write:145MB/s
The LT100 is specifically optimized for Steam Deck’s storage needs, offering UHS-I, V30, and A2 performance. With read speeds up to 170MB/s, it minimizes game load times and supports 4K video capture, making it one of the best microSD cards for gaming and portable performance.
To format the SD card, insert it into your Steam Deck, press the Steam button, navigate to Settings > System > Format SD Card. This ensures compatibility with Steam Deck’s Linux-based system and prepares the card for optimal performance.
Choose your storage option based on how many games you want to install:
l 128GB for casual gaming
l 256–512GB for a moderate library
l 1TB if you want enough storage for AAA titles, updates, and downloads without uninstalling All capacities support the same ultra high speed and reliability.
Yes—Steam Deck uses microSD cards, not standard-sized SD cards. The Digiera LT100 microSD card fits perfectly in the built-in slot and delivers fast, reliable storage expansion without needing any adapter.
Absolutely. The Digiera LT100 delivers the speed and performance needed to run games directly from the card with no noticeable delay. You can even store DLC, updates, and video recordings without impacting gameplay quality.
