If you want to add more storage to your Nintendo Switch 2, you'll need a new microSD Express card. Here's what you should ...

most namely adding support for Ultra High-Speed II SD cards (UHS-II) and Ultra Capacity SD cards (dubbed SDUC) [h/t Phoronix]. UHS-II SD cards support speeds up to 312 MB/s, while SDUC cards have ...

Dual Card Slots: Includes both an SD and a microSD card slot, making it easy to transfer, copy, or save your files. High-Speed: Features the latest UHS-II SD card slot to support transfer speeds ...

many UHS-II cards are designed around UHS-II for their performance and are much, much slower when limited to UHS-I. SAMSUNG PRO Plus microSD Memory Card + Adapter, 512GB microSDXC, Up to 180 MB/s ...

In April, we had a look the Rocket SDXC V90 UHS-II memory cards, a lineup that brought forth one of the first 512GB V90 SDXC cards to market, along with sustained performance built for shooting 4K ...

After a new round of testing, the Lexar Professional 1800x v60 UHS-II SDXC is our pick for the best SD card for most people. The SanDisk Extreme V30 UHS-I (128 GB) is best for less demanding tasks.

Within the UHS speed rating, you’ll also see that some SD cards are marked as UHS-I, UHS-II, or UHS-II, which correspond to maximum write speeds of 104MB/s (UHS-I), 312MB/s (UHS-II), and 624MB/s ...

Angelbird releases their largest capacity SDXC UHS-II cards available in up to 1 TB. The AV PRO SD MK2 V60 and V90 cards are fully capable of capturing high bit-rate files with high write speeds ...

It is common for memory card readers for SDXC UHS-II memory cards to have two slots, either two SDXC UHS-II slots or separate slots for microSD and the normal SD memory card size. More expensive ...

For an example of a versatile SD card in 2025, take a look at the Transcend SDXC UHS-II U3. In testing, it delivered superbly fast read and write speeds. It also offers the kind of durability that ...

For ultra-fast SD cards, these are probably more relevant. UHS-I cards have a theoretical maximum of 104 MB/s, while UHS-II cards top out at 312 MB/s. These aren’t necessarily their actual ...