4K memory cards

A 4K memory card is a storage card designed to handle the high data transfer rates required for 4K (Ultra High Definition) video recording. If you're shooting with a 4K-capable camera, smartphone, or drone, a 4K card will ensure smooth, uninterrupted writing, preventing data loss or choppy footage.

The ideal capacity depends on the duration of your recordings. For 4K, even a few minutes of video can occupy several gigabytes. We generally recommend a card of at least 128GB for reasonable recording sessions. If you frequently film or for extended periods, consider 256GB or more. Also, check your device's specifications for its maximum supported capacity.

The most common types for 4K are SDXC and microSDXC cards. They are available in different speed classes (UHS-I, UHS-II, V30, V60, V90). For 4K, prioritize high speed classes like V30 minimum, and ideally V60 or V90 for professional cameras or high framerate recordings.

Speed is crucial for 4K. Look for the 'V' followed by a number (V30, V60, V90) on the card. A 'V30' means a guaranteed minimum write speed of 30MB/s, which is often sufficient for most common 4K recordings. For more demanding formats (like 4K at 60fps, 4K 10-bit, or HFR), a V60 or V90 card will be essential to avoid write errors.

You're in the right place! On our e-commerce site in Morocco, we offer a wide range of 4K memory cards from reputable and high-quality brands. We ensure the reliability of our products to provide you with the best shopping experience for computer and electronic equipment.

4K cards are generally backward compatible, meaning a fast card will work in a device that doesn't require such speed, but not necessarily at its full potential. However, to benefit from the performance of a 4K card, your device (camera, smartphone, etc.) must support 4K resolution and have a compatible slot (SDXC, microSDXC).