Expandable storage may be disappearing from phones, but SD cards still power consoles, cameras, and more. This guide explains the specs, speeds, and formats that actually ...

The Xteink X4 is compact and attaches magnetically, for example, to an iPhone. For phones without magnets, there are stickers ...

Just ahead of the Black Friday and holiday season, Samsung has released its own line of MicroSD Express cards. The new Samsung P9 MicroSD Express cards come in both 256GB and 512GB capacities and are ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Elissa Sanci Elissa Sanci is a senior writer who has reported on label makers, tumblers, ...

A good UHS-I card is quick enough for most people’s needs, and the Lexar Professional Silver Plus is the best value of the ones we’ve tested. Paired with Lexar’s USB card reader, it consistently ...

Which SD memory card is best? SD memory cards are widely used today, and while they may all look the same, there are some key differences to note to ensure they’re compatible with your hardware. Still ...

The SanDisk 2TB Extreme microSDXC Memory Card is on sale for Amazon's October Prime Day event. This memory card is discounted by 65%, marking its lowest price of the year. The 2TB card can store up to ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. Memory cards and data storage aren’t the kind of things ...

External storage, such as an SD card, HDD, or SSD, tends to slow down over time or becomes inaccessible when used elsewhere. A simple solution is to format the SD card, which will help to speed up as ...

Learn how to store data persistently on the ESP32 without relying on EEPROM! In this tutorial, I’ll show you how to use RTC memory for quick data retention and SPIFFS filesystem for more permanent ...