We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small red microSD card labelled 32GB Extreme U3

SanDisk

SanDisk Extreme 32GB microSDHC Class 10 U3 Memory Card

SKU CH-6V4E-NB2P8

32 GB microSDHC card with U3 and Class 10 ratings for 4K video and read speeds up to 90 MB/s

  • 32 GB capacity stores photos, videos, music and files
  • Class 10 U3 rating enables uninterrupted 4K UHD video capture
  • Read speeds up to 90 MB/s cut large-file transfer time
  • Write speeds up to 60 MB/s handle fast-action recording
  • Temperature proof from -13 °F to 185 °F for extreme durability

Ready for 4K UHD capture

The SanDisk Extreme 32GB microSDHC card carries Class 10 and U3 ratings, enabling uninterrupted 4K UHD and Full HD video recording. Read speeds reach up to 90MB/s and write speeds up to 60MB/s, cutting transfer times for large media files. The 32GB capacity stores photos, videos, music and documents on smartphones, tablets or MIL cameras. It operates reliably from -13°F to 185°F.

Best for action cameras and mobile creators

Photographers and videographers who need sustained write performance for 4K UHD footage will benefit from the U3 speed class. Users requiring larger libraries can choose capacities up to 128GB in the same series. Devices limited to standard speed classes or lacking UHS-I support cannot use the card at its rated performance. Buyers needing application performance ratings such as A1 or A2 should verify compatibility separately.

Built-in durability protections

Temperature proof, water proof, shock proof and x-ray proof construction guards data in harsh environments. An included SD adapter lets the microSDHC card work in full-size SD slots for broader device compatibility. RescuePRO Deluxe file recovery software is available for download to help restore accidentally deleted images or videos. No other bundled accessories or software are mentioned.

Highlights

  • 32 GB capacity stores photos, videos, music and files
  • Class 10 U3 rating enables uninterrupted 4K UHD video capture
  • Read speeds up to 90 MB/s cut large-file transfer time
  • Write speeds up to 60 MB/s handle fast-action recording
  • Temperature proof from -13 °F to 185 °F for extreme durability

Specifications

No published specifications for this item yet.

Questions about this item

What device slot is required to use this 32 GB microSDHC card?

Your smartphone, tablet or camera needs a microSDHC or microSDXC slot that supports UHS-I speeds.

Will the U3 speed class work with an older Class 10 only host?

Yes, the card is backward compatible; it will operate at the host's maximum supported speed, though 4K video capture may be limited.

How can I confirm the card delivers its rated 90 MB/s read speed after setup?

Run a benchmark tool such as CrystalDiskMark on a PC; sequential read results should approach 90 MB/s on a UHS-I reader.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.