Memory & SD Cards

Memory & SD Cards – High-Speed Storage for Every Device

Whether you're expanding storage on a smartphone, drone, action camera, tablet, dashcam, or gaming console, our Memory & SD Cards collection has you covered. From compact microSD cards to full-size SDXC cards, we carry a wide range of capacities — from 1GB all the way up to 512GB — so you'll never run out of space when it matters most. All cards in our lineup meet trusted performance standards including Class 10, U1, U3, V30, V60, A1, and A2 ratings, delivering the fast read/write speeds that modern devices demand. Whether you need a single card or a bulk wholesale pack, we've got the right solution at the right price.

Why Shop Our Memory & SD Cards?

  • Wide Capacity Range: From 1GB to 512GB — perfect for casual users and power users alike.
  • Bulk Packs Available: Save more with 10-packs, 40-packs, and even 100-packs, ideal for businesses, schools, and resellers.
  • Top Speed Classes: Class 10, U3, V30, V60, A1, and A2 ratings for 4K video, burst photography, and app performance.
  • Universal Compatibility: Works with smartphones, cameras, tablets, drones, dashcams, Nintendo Switch, Raspberry Pi, and more.
  • Durable & Reliable: Waterproof, temperature-resistant, and shockproof options available for use in demanding environments.

Featured Products

Here are some of our top picks to help you find the perfect memory card:

Which Memory Card Is Right for You?

Not sure which card to choose? Here's a quick guide:

  • Everyday Smartphones & Tablets: A Class 10 or U1 card (16GB–128GB) handles photos, music, and apps with ease.
  • 4K Video & Action Cameras: Look for U3, V30, or V60 ratings and 64GB–256GB capacity to handle large video files without dropped frames.
  • Drones & DSLRs: High-speed A2 or V60 cards ensure smooth continuous shooting and fast buffer clearing.
  • Bulk / Business Use: Our 10-pack, 40-pack, and 100-pack options deliver consistent quality at wholesale prices.

Learn more: EPA guidance on lithium-ion battery handling

Frequently Asked Questions

Q: What is the difference between microSD and SD memory cards?

A: MicroSD cards are the smaller format used in smartphones, drones, dashcams, and action cameras. Full-size SD (SDXC/SDHC) cards are used in digital cameras, laptops, and some tablets. Many microSD cards come with an SD adapter so they can be used in full-size SD slots as well.

Q: What do Class 10, U3, V30, and A2 speed ratings mean?

A: These ratings indicate minimum sustained write speeds. Class 10 guarantees at least 10MB/s. U3 guarantees 30MB/s minimum write speed (required for 4K video). V30 is the Video Speed Class equivalent of U3. A2 is an Application Performance Class rating that ensures fast random read/write speeds for running apps directly from the card.

Q: Are your bulk microSD card packs suitable for resale or business use?

A: Absolutely! Our 10-pack, 40-pack, and 100-pack microSD card bundles are perfect for resellers, IT departments, schools, photographers, and any business needing reliable flash storage in volume. Check out our 100-Pack microSD Cards Bulk Wholesale Flash Storage for maximum savings.

Q: What capacities of memory cards do you carry?

A: We stock memory cards ranging from 1GB up to 512GB, including popular sizes like 8GB, 16GB, 32GB, 64GB, 128GB, and 256GB. Whether you need a small card for a basic device or a large-capacity card for 4K video, you'll find the right option in our Memory & SD Cards collection.

Q: Are these memory cards compatible with Nintendo Switch, GoPro, and Raspberry Pi?

A: Yes! Our microSD cards are broadly compatible with a wide range of devices including Nintendo Switch, GoPro action cameras, Raspberry Pi single-board computers, Android smartphones, dashcams, drones, and more. Always check your device's maximum supported card capacity before purchasing.
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