Space-Saving Design: It’s ultra-compact, allowing you to connect it to your computer while retaining unimpeded access to your other ports. What You Get: PowerExpand 2-in-1 SD 4.0 Card Reader ...

A peripheral device that reads and writes a memory card made of flash memory chips. First available as external devices for one type of card, readers were subsequently built into the computer to ...

(1) A user-replaceable module in a computer that holds RAM chips. "Memory card" mostly refers to flash chips in definition #2 below. See memory module. THIS DEFINITION IS FOR PERSONAL USE ONLY.