PI4 Series

The PI4 series represents a state-of-the-art NVMe storage solution that integrates advanced 176-layer 3D TLC NAND technology, specifically crafted for industrial applications. It provides flexible form factors, such as M.2 2230, M.2 2242, M.2 2280, U.2, and E1.S, featuring storage capacities ranging from 240GB to an impressive 15.36TB. Product Specs and Datasheet →

PCIe 4.0
NVMe 1.4


176-layer 3D TLC


-40°C to 85°C

Wide temperature

Up to

0 TB


Up to

0 MB/s

Sustained performance

Industrial PCIe Gen4 SSD with Robust Design

Maximum Ruggedness

The PI4 series features conformal coating technology, safeguarding against moisture and contaminants. With Exascend's wide-temperature technology, it ensures stable operations even in extreme conditions.

Efficient Power Draw - Less Than 8W

With Exascend's proprietary technologies, the PI4 achieves maximum performance while drawing less than 8W of power, providing enhanced energy efficiency.

Fully Customizable Flash Storage Solutions

By collaborating with top-tier NAND flash manufacturers and SSD controller creators, we have engineered a bespoke firmware architecture that seamlessly unites advanced hardware and innovative design. This empowers flash storage, providing tailored solutions for success.

High-Performance Industrial NVMe SSD Unleashed

Series highlights:

  • High sustained PCIe Gen4 performance, boasting sequential read/write speeds up to 3500 MB/s and 3000 MB/s
  • Available in high-capacity configurations of up to 7.68TB for M.2 2280 and E1.S, and 15.36TB for U.2 form factors
  • Rugged design crafted for industrial environments, enduring temperatures from -40°C to 85°C
  • Temperature monitoring and intelligent management powered by proprietary Adaptive Thermal Control™ technology
  • TCG Opal 2.0 compliant with AES-256 encryption support; hardware secure erase and temper-proof firmware available
  • Enhanced power efficiency for optimal performance

Product Specs and Datasheet →

Note: Promotional label not included with product. Actual product labeling may differ from marketing images.

Award-Winning Storage Innovation: World's First Industrial E1.S SSD

Recognized with the esteemed Best in Show award at Embedded World 2022 in the memory & storage category, Exascend’s PI4 series E1.S SSD surpassed its competitors.

Our robust PI4 series E1.S SSD marks a significant advancement in delivering enterprise-class performance for applications requiring industrial-grade flash storage solutions. With comparable power input, the E1.S SSDs exhibit superior thermal performance, enhancing energy efficiency and product longevity. The E1.S lineup features low power consumption, full-disk encryption, and high sustained PCIe performance, reaching storage capacities up to 7.68TB. Elevate your application to the rugged edge with our innovative industrial-grade E1.S SSD!

Featured Storage Technologies


Wide Temperature

Exascend’s wide temperature technology leverages a unique combination of high-quality components, purpose-designed hardware and highly-optimized firmware to deliver unmatched wide temperature performance and stability.


Optimized Thermal and Write Performance

Our Adaptive Thermal Control™ technology enhances system thermals, airflow, and acoustics, reducing BOM costs. The SuperCruise™ algorithm optimizes write performance, boosting long-term stability and overall reliability.


Enhanced Power Efficiency

Our control in hardware, firmware and manufacturing allows unmatched power tuning services. Tailoring product performance for your applications achieves optimal performance-to-thermal and performance-to-power ratios.


Data Security and Encryption

TCG Opal 2.0-compliant, our self-encrypting drives (SEDs) support AES-256 encryption, BitLocker, and IEEE 1667. Customize with pre-boot authentication (PBA), data sanitization, and Tamper-Proof Firmware for enhanced security.


Uncompromised Data Integrity

Leveraging RAID5 at a flash memory block level, our unique RAID ECC recovers severely corrupted data. In sudden power loss, our hardware and firmware power loss protection (PLP) ensures data integrity.

Product Information

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