An SD card for a GoPro is a high-performance storage device essential for recording and saving videos, photos, and time-lapse content. Designed to handle the demands of high-resolution footage and fast data transfer, these cards typically come in microSD format with high-speed ratings. The card's capacity and speed ensure smooth recording of 4K, 5K, or even higher-resolution videos without interruptions. It’s a must-have accessory for capturing and storing your action-packed GoPro adventures.