512GB Samsung P9 microSD card drops from $150 to $99 at Amazon

This SD card delivers up to 800MB/s read speeds on compatible devices.

Samsung P9 Express microSDXC Card ©Image Credit: Samsung
The Samsung P9 Express microSDXC card offers 512GB of storage, read speeds up to 800MB/s on compatible devices, and durable protection for games, photos, videos, and more. ©Image Credit: Samsung

Running out of storage on your favorite devices can be frustrating, especially when you have to delete games, photos, or videos just to make room for something new. Fortunately, Amazon has cut the price of the 512GB Samsung P9 Express microSDXC card from $150 to $99.

Although Samsung designed the P9 Express with the Nintendo Switch 2 in mind, its usefulness goes beyond gaming on Nintendo’s latest console. The card is also backward compatible with supported microSD devices, including smartphones, tablets, cameras, drones, and handheld gaming systems like the Steam Deck. That makes it a versatile option for anyone who needs more room for games, photos, videos, and other files.

 $99 at Amazon

Why Choose the Samsung P9 Express microSDXC Card?

The 512GB storage capacity offers plenty of extra space for large games, downloadable content, photos, and videos. For gamers, it means keeping more titles installed, while photographers and content creators get additional room for high-resolution photos and video recordings.

Even better, the P9 Express uses microSD Express technology, delivering sequential read speeds of up to 800MB/s, which is four times faster than Samsung’s standard UHS-I microSD cards. On compatible devices that support microSD Express, those faster speeds can reduce loading times and make accessing large files easier.

The card is particularly well suited to the Nintendo Switch 2, which requires microSD Express storage to expand its game library. However, it also works with supported older microSD UHS-I devices, including tablets, smartphones, drones, cameras, and handheld gaming PCs such as the Steam Deck. That said, devices without microSD Express support will operate at their supported UHS-I speeds rather than taking full advantage of the card’s 800MB/s capability.

This microSD card also comes with Dynamic Thermal Guard, a feature designed to help manage heat during demanding tasks. By controlling temperatures, the card maintains more consistent performance as workloads increase, making it ideal for transferring large files or playing games for extended periods.

The card also comes with a three-year limited warranty and is compatible with Samsung’s Magician software, which lets you verify the card’s authenticity and monitor its health. And it’s also quite durable, as it can handle common environmental hazards.

 $99 at Amazon

With Amazon cutting the price of the 512GB Samsung P9 Express from $150 to $99, you’re getting a substantial amount of storage for $51 less. If your gaming handheld, tablet, camera, or other compatible device is running low on space, this discount makes it a good time to consider adding more.