Sandisk has announced a 256TB SSD based on the new UltraQLC platform, promising a revolution in data storage for high-performance applications.
Breakthrough in Capacity and NAND Architecture
The new 256TB1 NVMe SSD, developed on the UltraQLC platform, features enhanced capacity and efficiency. This platform relies on NAND architecture utilizing BiCS8 QLC, specialized controllers, and system optimization methods, allowing complex workloads as data demands grow.
Innovations of the UltraQLC Platform
Key innovations of UltraQLC include:
1. Direct Write QLC, eliminating SLC buffering for safe writes on first-pass BiCS8 2Tb QLC; 2. UltraQLC power optimization leveraging Dynamic Frequency Scaling for up to 10% higher performance at a given power level; 3. Scalable multi-core controller for high throughput and endurance; 4. Data retention profile reducing DR recycles by up to 33%, enhancing drive reliability and accessibility while decreasing power consumption.
Availability and Future of Sandisk Solutions
The SANDISK UltraQLC 256TB SSD will be available in U.2 form factor in the first half of 2026, with additional form factors to follow. Sandisk will also host a keynote at FMS 2025 to highlight the UltraQLC platform and showcase its new SSD along with innovative storage solutions.
The unveiling of the 256TB SSD from Sandisk with the UltraQLC platform marks a new phase in developing high-performance solutions for data processing in the age of artificial intelligence.
