SP Silicon Power SP128GBSTXDU3V20AB 128GB microSDXC U3 V30 Card

For storing footage from a drone or action camera, the SP Silicon Power 128GB microSDXC card combines 128GB of capacity with a read speed of up to 100MB/s. Its U3, Class 10, and V30 ratings make it a compact storage option for compatible cameras, tablets, and other devices.

The microSDXC format suits devices with a compatible card slot, while the stated speed ratings help you compare it with cards intended for video and photo use. It is also listed for DJI Pocket and drones.

Choose it when you want removable storage for a compatible device rather than relying only on built-in storage. Check the device’s supported card format before setup, and note that Nintendo Switch requires a system update to use a microSDXC card.

Tech specs

• Name: SP Silicon Power 128GB microSDXC card
• Capacity: 128GB
• Format: microSDXC
• Read speed: Up to 100MB/s
• Media speed: 20MB/s
• Speed classes: U3, Class 10, V30
• Additional features: Drop-proof, temperature-proof, water-proof, and X-ray-proof
• Warranty: 5-year limited manufacturer warranty

Compatibility

The card is listed for smartphones, tablets, Android tablets, tablet PCs, drones, action cameras, DSLR cameras, and 4K or Full HD camcorders. It is also described for DJI Pocket. For Nintendo Switch, a system update is required to use microSDXC storage. This card is not compatible with Switch 2 for game installation or save data, on that console, its use is limited to functions such as storing screenshots or videos.

For a camera or drone setup, the 128GB capacity gives you removable space for photos and video files. Its V30 and U3 ratings provide useful points of comparison when selecting a card for recording, while the stated read speed helps when transferring stored files to a compatible device. Confirm that your device supports microSDXC and follow its setup instructions.

Tips for day-to-day use

Use the card in a device with a compatible microSDXC slot and follow that device’s instructions for preparing storage. When moving the card between devices, check that each one supports the format and capacity. The listed protective features cover drops, temperature, water, and X-rays, giving the card practical protection during everyday handling and travel.

Customer feedback is mixed: some buyers praise the speed and storage capacity, while others report recognition, formatting, or reliability problems. These experiences can vary by device and use, so check that the card is recognized by your intended equipment during setup.

What to clarify

Which devices can use this card? It is listed for compatible smartphones, tablets, drones, action cameras, DSLR cameras, and 4K or Full HD camcorders. The device must support microSDXC.

Does it work with Nintendo Switch? It is listed as compatible with Nintendo Switch, with a system update required for microSDXC use.

Can it store games on Switch 2? No. It is not a microSD Express card, so it cannot be used for game installation or save data on Switch 2. Limited media storage, such as screenshots or videos, may be supported.

When it makes sense

This card makes sense for someone who needs 128GB of removable storage for compatible camera, drone, tablet, or phone use and values a clearly stated set of speed ratings. Its microSDXC format, V30 and U3 classifications, and up-to-100MB/s read speed help define what you’re choosing. For a Switch 2 gaming library, choose a card designed for that console instead, for supported microSDXC devices, this Silicon Power card is suited to storing photos and video.