ExAscend Catalyst UHS-II V90 128GB SDXC Memory Card

The ExAscend Catalyst UHS-II V90 128GB SDXC memory card delivers professional-grade performance for demanding photography and videography workflows. Engineered with UHS-II technology and V90 speed class, it ensures sustained write speeds of at least 90 MB/s, making it ideal for 4K and 8K UHD video recording and high-resolution burst photography.

Advantages

With read speeds up to 300 MB/s and write speeds up to 280 MB/s, this card accelerates file transfers and reduces buffer clearing times. Its rugged design is water-resistant, shockproof, X-ray proof, and temperature-proof, ensuring data integrity in extreme environments. Backward compatibility with UHS-I and standard SD slots provides versatility across devices.

Suitable for

• Professional photographers capturing high-resolution burst sequences
• Videographers recording 4K/8K UHD video with high bitrates
• Content creators requiring fast data offloads
• Fieldwork in harsh conditions (temperature, moisture, impact)

Key specifications

• Capacity: 128 GB
• Card Type: SDXC
• Speed Class: V90, U3, Class 10
• Interface: UHS-II
• Max Read Speed: 300 MB/s
• Max Write Speed: 280 MB/s
• Min Sustained Write Speed: 90 MB/s
• Operating Temperature: -25°C to 85°C
• Storage Temperature: -40°C to 85°C
• Voltage: 2.7V - 3.6V
• Error Correction: ECC
• Durability: Water-resistant, Shockproof, X-ray proof, Temperature proof

Recommendations

For optimal performance, use with devices that support UHS-II interface. This card is an excellent choice for mirrorless cameras, DSLRs, and professional camcorders that require high-speed, reliable storage.