SanDisk Ultra 128GB SDXC Memory Card

Advanced Flash Memory Architecture

The SanDisk Ultra utilizes cutting-edge 3D NAND flash memory technology with optimized controller architecture. The card incorporates intelligent wear-leveling algorithms that distribute data writes uniformly across memory cells for maximum operational lifespan. Additionally, the memory card features sophisticated error correction coding that ensures data integrity during intensive read and write operations.

The flash memory construction includes:

• High-density 3D NAND flash memory cells for superior storage efficiency
• Advanced multi-level controller chipset for optimized performance
• Intelligent wear-leveling technology for extended durability
• Enhanced error correction algorithms for data protection

Exceptional Transfer Performance

Furthermore, the SanDisk Ultra achieves read speeds up to 120MB/s for rapid file transfer to computers and compatible devices. The memory card maintains consistent write speeds during extended shooting sessions and continuous video recording applications. Moreover, the card supports UHS-I bus interface technology for enhanced data throughput with compatible host devices.

The performance specifications also provide:

• Class 10 rating ensures minimum 10MB/s sustained write speeds
• UHS Speed Class 1 (U1) certification for seamless video recording
• Video Speed Class 10 (V10) support for 4K video capture
• Consistent performance across varying environmental conditions

Rugged Construction Engineering

The SanDisk Ultra SDXC memory card incorporates military-grade construction materials that resist harsh environmental conditions. Subsequently, the card features protective coating technology that guards against water exposure, extreme temperatures, and physical impact during professional usage scenarios.

Ideal User Profile

This SanDisk Ultra 128GB SDXC memory card best suits:

• Professional photographers – 128GB capacity stores approximately 38,400 JPEG photos or 5,120 RAW images for extensive commercial shooting projects
• Videographers – 120MB/s read speeds support smooth 4K video recording and rapid file transfers for professional post-production workflows
• Travel content creators – Waterproof and shockproof design withstands extreme outdoor conditions during adventure documentation
• Event photographers – High capacity eliminates card changes during weddings, conferences, and extended event coverage
• Drone operators – UHS-I compatibility supports high-resolution aerial photography and video recording applications

Technical Specifications

Storage Capacity

• Total capacity: 128GB (119.2GB usable)
• File system: exFAT pre-formatted
• Storage architecture: 3D NAND flash memory
• Controller: Advanced wear-leveling controller

Performance Metrics

• Maximum read speed: Up to 120MB/s
• Sustained write speed: Minimum 10MB/s (Class 10)
• UHS Speed Class: U1 (minimum 10MB/s)
• Video Speed Class: V10 (minimum 10MB/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
• Backward compatible with SDHC/SD hosts
• Compatible with cameras, camcorders, and mobile devices
• File system: exFAT for cross-platform compatibility