SanDisk Extreme PRO 128GB SDXC Memory Card

Professional Flash Memory Technology

The SanDisk Extreme PRO utilizes advanced 3D NAND flash memory architecture with high-performance controller technology. The card incorporates sophisticated wear-leveling algorithms that distribute data writes strategically across memory cells for maximum operational longevity. Additionally, the memory card features enhanced error correction coding that maintains data integrity during intensive professional usage scenarios.

The flash memory construction includes:

• Premium 3D NAND flash memory cells for superior storage density
• High-performance multi-core controller for optimized data processing
• Advanced wear-leveling technology for extended professional use
• Enterprise-grade error correction algorithms for data security

Exceptional Performance Capabilities

Furthermore, the SanDisk Extreme PRO achieves read speeds up to 200MB/s for ultra-rapid file transfer to workstations and editing systems. The memory card maintains sustained write speeds up to 90MB/s during continuous burst photography and 4K video recording sessions. Moreover, the card supports UHS-I bus interface with UHS Speed Class 3 (U3) certification for professional video applications.

The performance specifications also provide:

• Class 10 rating ensures minimum 10MB/s sustained write speeds
• UHS Speed Class 3 (U3) certification for 30MB/s minimum write speeds
• Video Speed Class 30 (V30) support for professional 4K video recording
• Consistent high-speed performance across temperature extremes

Military-Grade Construction

The SanDisk Extreme PRO SDXC memory card incorporates ruggedized construction materials that withstand extreme professional environments. Subsequently, the card features advanced protective coating that guards against water immersion, temperature shock, and physical impact during field operations.

Ideal User Profile

This SanDisk Extreme PRO 128GB SDXC memory card best suits:

• Professional photographers – 128GB capacity with 200MB/s read speeds supports rapid RAW image processing for commercial photography workflows
• 4K video professionals – 90MB/s write speeds and V30 certification enable uninterrupted 4K video recording for broadcast and cinema applications
• Sports photographers – High-speed burst capabilities capture continuous action sequences without buffer delays or dropped frames
• Wedding photographers – Extended capacity eliminates card changes during critical ceremony moments while maintaining professional image quality
• Documentary filmmakers – Ruggedized construction withstands harsh field conditions during remote location filming projects

Technical Specifications

Storage Capacity

• Total capacity: 128GB (119.2GB usable)
• File system: exFAT pre-formatted
• Storage architecture: 3D NAND flash memory
• Controller: High-performance multi-core controller

Performance Metrics

• Maximum read speed: Up to 200MB/s
• Maximum write speed: Up to 90MB/s
• Sustained write speed: Minimum 30MB/s (U3)
• UHS Speed Class: U3 (minimum 30MB/s)
• Video Speed Class: V30 (minimum 30MB/s)

Physical Dimensions

• Length: 32.0 mm (1.26 inches)
• Width: 24.0 mm (0.94 inches)
• Thickness: 2.1 mm (0.08 inches)
• Weight: 2.0 grams (0.07 ounces)

Environmental Durability

• Operating temperature: -25°C to 85°C (-13°F to 185°F)
• Storage temperature: -40°C to 85°C (-40°F to 185°F)
• Waterproof rating: IPX7 protection
• Shock resistance: 1,500G impact rating
• X-ray proof: Airport security scanner safe

Compatibility Standards

• SDXC specification compliance
• UHS-I bus interface support
• UHS Speed Class 3 (U3) certified
• Video Speed Class 30 (V30) certified
• Compatible with professional cameras and camcorders