Samsung’s first Pro series Gen 5 PCIe SSD arrives in March

The standard card, called simply SD, comes in capacities from 8 MB to 2 GB. A higher-capacity card, SDHC, comes in sizes from 4 GB to 32 GB. The newest, and highest-capacity card, SDXC (for extended capacity) comes in sizes of 48 GB, 64 GB, and up; this version of the card can have a capacity up to 2 terabytes (TB), theoretically, and SDXC cards ge

The SDXC cards are more expensive, but equally fast SDHC cards (with capacity up to 32GB) are quite affordable. I’ve standardized on Lexar Professional 1000x 128GB SDXC cards, although I still have quite a few of my older 64GB Lexar cards.