Integral Memory’s new 512GB microSD card is the biggest microSD card yet

There’s a new king of the microSD card: Integral Memory’s 512GB microSD card, which packs a record breaking full half-terabyte of storage into the diminutive card format. You definitely should try not to lose it.
Try not to lose it
The previous record holder — SanDisk’s now paltry 400GB card — is still a bit faster at 100MB/s, whereas Integral Memory’s new 512GB behemoth tops out at a maximum speed of 80MB/s. The new 512GB microSD card is also classified as a