SanDisk Extreme Pro MicroSD 128GB Memory Card

Model: 78083

SKU: 377138 Product ID: 270310

  • 128GB capacity for uninterrupted video capture at super-fast uhs speed class 3 (u3)
  • Delivers 4K Ultra HD and Full HD video recording and playback capability


Add to Cart



    Fast enough to keep up with the action
    Get extreme speeds for fast transfer, app performance, and 4K UHD.[2] Ideal for your Android™ smartphone, action cameras or drones, this high-performance microSD card does 4K UHD video recording, Full HD video and high-resolution photos. The super-fast SanDisk Extreme® PRO microSDXC™ memory card reads up to 170MB/s* and writes up to 90MB/s.* Plus, it’s A2-rated, so you can get fast application performance for an exceptional smartphone experience.[7]


    Key Features

    Save time transferring content
    Quick read speeds of up to 170MB/s* let you transfer 1000 high-resolution photos and 30 minutes of 4K video (24GB) in less than 3 minutes.[8]

    Write speeds of up to 90MB/s*
    Capture fast-action photos or shoot 4K UHD video[2] with write speeds of up to 90MB/s.* The SanDisk Extreme® PRO microSDXC™ UHS-I Card lets you shoot more and faster.

    Great for capturing 4K UHD Video[2]
    Ideal for recording outdoor adventures, weekend trips, or sporting events without skipping frames. With up to 128GB[1], the SanDisk Extreme® PRO microSD™ UHS-I card lets you capture uninterrupted 4K UHD and Full HD video with its UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings.[5]

    Load apps faster with A27
    Get faster app performance for an outstanding smartphone experience thanks to the SanDisk Extreme® PRO microSD card’s A2 specification.

    Durable design for use in extreme environments
    SanDisk Extreme® PRO microSDHC™ and microSDXC™ UHS-I Cards are shockproof, temperature-proof, waterproof, and X-ray-proof,[4] so you can enjoy your adventures without worrying about the durability of your memory card.

    Compatible with Mobilemate® USB 3.0 Reader
    Use the MobileMate® USB 3.0 microSD™ card reader with transfer speeds of up to 170MB/s*, so you can move big files fast, move a lot of files fast or just make frequent file transfers that much quicker.

    Not all devices support microSDXC memory card formats. Check with your device manufacturer for more details.
    * For 64GB-400GB: Up to 170MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speeds. Up to 90MB/s write speeds. For 32GB: Up to 100MB/s read speeds; up to 90MB/s write speeds. Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. 1MB=1,000,000 bytes.
    [1] 1GB=1,000,000,000 bytes. Actual user storage less.
    [2] Compatible device required. Full HD (1920x1080) and 4K UHD (3840 x 2160) support may vary based upon host device, file attributes and other factors. See
    [3] Download and installation required. See
    [4] Card only. See for additional information and limitations.
    [5] UHS Speed Class 3 (U3) designates a performance option designed to support real-time video recording with UHS-enabled host devices. Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS-enabled host devices. See
    [6] Registration required; terms and conditions apply.
    [7] For 64GB-400GB ONLY: A2 performance is 4000 read IOPS, 2000 write IOPS. For 32GB: A1 performance is 1500 read IOPS, 500 write IOPS. Results may vary based on host device, app type and other factors.
    [8] Comparison based on internal testing of SanDisk Extreme® microSDXC™ UHS-l card, 400GB versus current UHS-l cards with 100MB/s stated performance. Results may vary based on host device, file attributions and other factors.


    Storage type - SD card

    Memory card type - microSDXC card

    Included storage (GB) - 128

    Flash storage - 128GB

    Manufacturer's warranty - Lifetime

^Discounts apply to most recent previous ticketed/advertised price. As we negotiate on price, products are likely to have sold below ticketed/advertised price in stores prior to the discount offer.