Memory cards made for speed.

Whether you’re a hobbyist or a pro, we’ve got memory card solutions with size and speed to meet your needs.




Capture the moment in Full HD1 and transfer content fast.

120 MB/s2


Catch all the action in stunning 4K Ultra HD1 detail and transfer content faster.

150 MB/s2



SanDisk Extreme PRO Memory Cards

Extreme Pro

Extreme speed to catch every frame and deliver RAW 4K1 or 5K or 8K3 Video.

300 MB/s2

How many photos and videos can I take and store?

Approximations are based off a 16 megapixel (MP) MILs/DSLRs and point and shoot cameras.

Capacity 16MP Photos + 4K Ultra HD Video
32GB 2,000 photos + 28 minutes of video
64GB 4,000 photos + 56 minutes of video
128GB 8,000 photos + 112 minutes of video
256GB 16,000 photos + 224 minutes of video
512GB 32,000 photos + 448 minutes of video
1TB Up to 64,000 photos4 + 896 minutes of video

Proof of Rugged Reliability

Our memory cards are tested under harsh conditions. SanDisk SD™ and microSD™ (including SDHC™, SDXC™, microSDHC™ and microSDXC™) memory cards are capable of withstanding some or all of the following conditions.5

Water Proof

Tested to withstand up to 72 hours in 1m salt or fresh water; IEC 529 IPX7; product must be clean and dry before use.

Temperature Proof

Capable of withstanding operating temperatures from -13ºF (-25ºC) or 185ºF (85ºC) for 100 cycles (equivalent to 28 hours).

Shock and Vibration Proof

Capable of withstanding up to 500G of shock.

X-ray Proof

Immune to airport X-rays.

Magnet Proof

Capable of withstanding up to 5000 Gauss of static magnetic field.

Impact Proof

Able to withstand drops up to 5 meters (16.4 feet).

How to read a microSD card



The amount of storage available to hold your content


Rated A2

For faster app loading and performance


Video Speed Class

Supports multiple stream recording


Memory Card Best Practices

Always follow these tips to ensure your data remains safe.


Read/Write to a Card Every Year
Cards left inactive for too long are more prone to data corruption and loss.

Always Format in the Camera
Always format a memory card in your camera. Formatting a card in a computer likely will result in data corruption or loss.

Always Use a Card Reader
When copying your images to a computer, use a card reader instead of connecting your camera to the computer. It will be faster and less likely to corrupt the data.

Use Multiple Smaller Capacity Cards
You don’t want to use large volumes of images if you break or misplace a card. Use smaller capacity cards and then archive them as backup when full.

Always Use a Backup
Have a backup system like the WD My Passport Wireless SSD, so you can back up your memory cards in the field, with one click, without a computer.


Don’t Mix Cards and Cameras
Don’t use one memory card in two different-model camera bodies. Doing so increases the chances of data corruption and loss. Use separate cards in separate cameras.

Say NO to the microSD Adapter
Don’t use the microSD adapter to fit microSD cards into a full-sized SD camera slot. They are not designed to handle that much data throughput and will likely corrupt your data or lose the image. microSD cards should only be used natively in phones, tablets, action cameras, and drones.


  1. Full HD video (1920 x 1080p), 4K UHD (3840 x 2160), 4K (4096 x 2160) and 3D video support may vary based upon host device, file attributes and other factors. See
  2. Read speed only, may vary based on capacity. Write speed lower. Based on internal testing; performance may be lower depending on capacity, host device, usage conditions, and other factors. 1MB=1,000,000 bytes.
  3. Record at 8K UHD (7680 x 4320) on SD cards with V90 spec or CFexpress cards. Speeds may vary based on model and capacity. See product details for full information.
  4. 6MB file size.
  5. Please refer to the logos on each product’s package for the conditions each line of product is capable of withstanding. SanDisk Manufacturer’s (Limited) Warranty terms and conditions apply.