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Small blue microSD card with full-size SD adapter

SanDisk

SanDisk Extreme PRO 32GB microSDHC UHS-I U3 A1 V30 100MB/s with adapter

SKU CH-PEJY-BN17J

High-performance microSDHC card delivering 100 MB/s reads and 90 MB/s writes for 4K UHD video, Full HD, and fast app loading on smartphones, action cameras, and drones

  • Total capacity32 GB
  • Memory card formatMicroSD
  • Speed classUHS-I / Class 10
  • Max read speed100 MB/S
  • Write throughput90mb/s
  • VariantWith Adapter

Capacity 32GB

  • 32 GB capacity stores thousands of photos and hours of video
  • UHS-I U3 V30 rating guarantees sustained 30 MB/s write for 4K recording
  • 100 MB/s read speed moves large files to a computer in seconds
  • 90 MB/s write speed captures fast-action bursts without dropped frames
  • A1 rating launches apps directly from the card on Android devices

Ideal for 4K UHD capture

This 32GB microSDHC card targets users who need reliable 4K UHD video recording on Android smartphones, action cameras or drones. Its U3 and V30 ratings guarantee sustained write performance for high-bitrate footage. The bundled SD adapter lets the same card work in full-size slots.

Simple installation with one caution

Insert the card into the device slot or the supplied adapter until it clicks; no drivers or formatting tools are required. The only common issue is accidentally engaging the adapter’s write-protect switch, which blocks recording until slid back.

Verify host compatibility first

Confirm the host device supports microSDHC capacity and UHS-I speeds before ordering. Devices limited to standard microSD or lower speed classes will not record 4K UHD reliably. The card’s physical dimensions are 14.99mm x 10.92mm x 1.02mm.

How it compares

Measured against everything we stock in SD & MicroSD Memory Cards, at today’s prices. Recalculated every night.

Price $32.99
Cheaper than about 61% of the 1,947 comparable items (median $46.99).
Total capacity 32 GB
Lower than about 70% of the 1,132 comparable items (median 64 GB).
Price per TB $1,030.94 per TB
Pricier than about 84% of the 901 comparable items (median $374.69 per TB).

Specifications

Product
Brand nameSanDisk
Total capacity32 GB
Product typeMicroSDHC
Performance
Speed classUHS-I / Class 10
Max read speed100 MB/S
Write throughput90mb/s
Storage
Memory card formatMicroSD
More details
VariantWith Adapter

Other versions of this model

3 more in the same range

Questions about this item

How can I verify the card is delivering its rated 100 MB/s read and 90 MB/s write speeds after I set it up?

Run a benchmark tool such as CrystalDiskMark or Blackmagic Disk Speed Test on a PC using the included SD adapter; you should see sequential reads near 100 MB/s and writes near 90 MB/s if the host interface supports UHS-I.

What comes in the package and what extra items might I need?

The box contains the 32 GB microSDHC card and a full-size SD adapter; no other accessories are included, so ensure your device has a microSD slot or an SD slot for the adapter.

Which version of this card should I choose for 4K video on my drone?

This 32 GB model carries U3, V30 and A1 ratings, making it suitable for 4K UHD recording and app loading; higher-capacity versions exist but share the same speed classes.

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