SANDISK's new 256TB1 NVMe™ SSD redefines possibilities in AI-driven workloads

SANDISK has unveiled a landmark achievement in storage solutions with its 256TB1 NVMe™ enterprise SSD, heralding a new era of capacity, performance, and efficiency. This advancement owes its success to SANDISK’s innovative UltraQLC™ platform, showcasing a significant stride in NAND architecture.

In contemporary IT landscapes, as AI-driven solutions become the norm, the need for highly customisable flash storage intensifies. Enter the new SANDISK® 256TB1 NVMe™ SSD, engineered specifically for complex, data-intensive environments. It excels in data ingestion, preparation, high-speed AI data lakes, and reduces total cost of ownership for extensive cloud applications.

The UltraQLC™ platform integrates BiCS8 QLC CBA NAND, bespoke controllers, and cutting-edge optimisations, all converging into a robust, high-performing, power-efficient storage solution. It sets a new standard, tailored for AI’s sophisticated requirements.

“As we move into the next phase of the AI era, flash storage is becoming a critical enabler of intelligent, high-performance workloads,” said Khurram Ismail, Chief Product Officer at Sandisk. “Our UltraQLC™ platform is the culmination of years of work and learnings to build a flexible and robust architecture that achieves extraordinary capacities and maximum performance while maintaining efficiency. This enables us to further expand our portfolio to meet AI demands at scale and helps our customers move faster, process more and turn data into real innovation.” 

Designed explicitly for hyperscale flash storage, the SANDISK® UltraQLC™ 256TB1 NVMe™ SSD facilitates the fluid operations of AI-driven data lakes, noting reduced latency, increased bandwidth, and improved reliability. The remarkable SSD is designed with various key innovations:

• Direct Write QLC: This feature eradicates SLC buffering by securing power-loss safe writes immediately.
• BiCS8 2Tb QLC Die: This enhancement dramatically increases storage density while maintaining compact dimensions.
• UltraQLC™ Power Optimisation: Utilises Dynamic Frequency Scaling, achieving up to 10% more performance per power unit (projected).
• Scalable Multi-core Controller: Ensures high throughput and endurance across massive storage capacities.
• Data Retention (DR) Profile: Aims to cut DR recycles by up to 33% (projected), making significant strides in reliability, resilience, and reducing energy demands.

With its innovative design and impressive capabilities, the 256TB NVMe™ SSD sets a transformative benchmark for the storage industry, allowing enterprises to power AI applications with unprecedented speed and efficiency.