Memory Cards Card Readers

Memory Cards and Card Readers – Mobile Space for Your Data

Memory cards are compact data carriers that have become the standard in mobile devices, cameras, camcorders, and many other gadgets. To conveniently transfer data from cards to a computer, card readers are essential. At Actii.pl, you will find both of these products.

Types of Memory Cards

Our offer is dominated by the two most popular standards:

• microSD Cards (microSDHC, microSDXC): Miniature cards commonly used in:
  • Smartphones and tablets (to expand memory).
  • Sports cameras (e.g., GoPro).
  • Car dashcams.
  • Drones.
  • Portable gaming consoles (e.g., Nintendo Switch).
• SD Cards (SDHC, SDXC): A larger format, mainly used in:
  • Digital cameras (DSLRs, mirrorless, compacts).
  • Video cameras.
  • Laptops (many have a built-in SD reader).

  microSD cards are often sold with an adapter to the SD format.

Key Parameters of Memory Cards

• Capacity: From a few gigabytes (GB) to several terabytes (TB).
• Speed Class: Defines the minimum guaranteed write speed, crucial for video recording.
  • Class 10 / U1: Sufficient for Full HD recording.
  • U3 / V30: Required for smooth 4K video recording.
  • V60 / V90: For professional 8K video applications and burst shooting in cameras.
• Class A1 / A2: Indicates optimization for fast application launching (important in smartphones).

Card Readers

Since most desktop computers don't have built-in readers, and laptops often only support the SD format, an external reader is very useful. We offer:

• USB Readers: Small, portable readers connected to a USB port (USB-A or USB-C), most often supporting SD and microSD cards.
• Multi-Format Readers: Support many different types of cards (SD, microSD, CompactFlash, Memory Stick, etc.).

Expand the memory in your phone or camera. Choose a fast microSDXC or SDXC memory card and a convenient card reader from Actii.pl.