
The Samsung EVO Select 512GB microSDXC memory card + adapter is compatible with the Nintendo Switch, smartphones, tablets, and more, all for $46.99 shipped, today only, originally $84.99. If you’re using this in an action camera or extreme weather, the card itself is water, temperature, X-ray, magnet, drop, and wear resistant, while also being backed by a 10-year limited warranty. Product page.

The Lexar PLAY 1TB microSDXC UHS-I Memory Card is compatible with both the Nintendo Switch as well as Valve’s Steam Deck, and you can get one for $114.99 shipped, today only, originally $249.99. Reduce delays with fast transfer speeds of up to 150 MB/s1 and get A1 or A2-rated performance, which lets you load apps faster on your mobile devices or just play more of what you love on portable game console. Product page.

This 128GB Samsung Pro Plus microSDXC card comes with the all-new reader, and you can get both for $20.99, today only, originally $39.99. It’s rated U3, Class 10 for blazing fast 160MB/s and 120MB/s read / write speeds, making it perfect for 4K video as well as storage for apps or games. Don’t have a microSD slot on your computer? Simply place the card in the USB reader. Product page.

Micron Technology debuts the i400, an 1.5TB microSD card designed for industrial-grade video security utilizing the world’s first 176-layer 3D NAND. Whether it be real-time video security, internet protocol video security or video security-as-a-service (VSaaS), this card is up for the job.

The Samsung EVO Select 256GB microSD card with adapter is compatible with most mobile devices, including smartphones, tablets, digital cameras, and more, all for $26.99 shipped, today only, originally $39.99. Even when transferring large files, the EVO Select is ultra quick with its superfast U1, Class 10 rated transfer speeds of up to 130MB/s. Product page.

This small 1.96-inch (5-centimeter) diamond wafer can store up to 25-exabytes of data and designed for use as quantum memory capable of recording 1-billion Blu-ray discs. Researchers from Japan’s Saga University and Adamant Namiki Precision Jewel Co. have developed a new process for growing diamond wafers, called Kenzan Diamonds, on a stepped substrate instead of a traditional flat substrate, thus reducing stress while allowing them to grow larger.

Samsung’s EVO Select 512GB microSD Card with Adapter is compatible with the Nintendo Switch, smartphones, tablets, digital cameras and more, all for $54.99 shipped, today only, originally $79.99. Regardless of the device, this microSD card is U3, class 10 rated with transfer speeds of up to 130MB/s and UHS-I Interface, making transfers fast, especially at this price point. Product page. Read more for a hands-on video review and additional information.

Samsung’s Pro Plus 128GB microSDXC comes with a USB reader and is perfect for mobile devices, including the Nintendo Switch, all for $20.99, today only, originally $39.99. The speed of this memory card makes transferring 4K video on compatible phones, tablets or drones a breeze. Use the included USB reader to enjoy more intensive games on your tablet or gaming device. Product page. Read more for a hands-on video review and additional information.

The SanDisk 200GB Ultra microSDXC UHS-I Memory Card with Adapter is great for adding storage to all compatible devices, and you can get one for $22.49 (ships in 1-3 weeks – order now to lock in price), this weekend only, originally $27.69. Featuring up to a 100MB/s transfer read speed, which means you can move up to 1000 photos in just one minute. Product page. Read more for a hands-on speed test to show just how well these cards perform in mobile devices.

SanDisk’s 400GB Ultra microSDXC UHS-I Memory Card is compatible with game consoles, smartphones, tablets, laptops, and more, all for $44.99 shipped, today only, originally $94.99. This card is rated A1 for 1500 read IOPS and 500 write IOPS, based on internal testing, which means you’ll be able to load software, especially games, much faster than a standard card. Don’t have a microSD slot on your computer or camera? Use the included SD card adapter and you’ll be ready to go. Product page. Read more for a hands-on video review and additional information.