Avalanche Technology Introduces Next-Gen VNX+ Storage Module for Space and Military Applications

Key Takeaways

• VNX+ uses Space Grade MRAM for radiation immunity.
• Module meets all five Space Grade criteria simultaneously.
• Unlimited write endurance and nanosecond deterministic writes.
• Integrates Lattice CertusPro‑NX FPGA with low soft‑error rate.
• Instant NVMe boot after EMP ensures mission continuity.

Pulse Analysis

Radiation‑induced errors have long constrained storage choices for aerospace and defense, forcing designers to accept lower capacities or slower interfaces to protect data integrity. Traditional solutions, such as hardened NAND or proprietary ASICs, often involve trade‑offs that limit system performance and increase bill of materials. Magnetoresistive RAM (MRAM) eliminates many of these compromises by offering non‑volatile storage that is intrinsically resistant to single‑event effects, while delivering speeds comparable to DRAM and endurance far beyond flash technologies.

Avalanche’s VNX+ leverages this advantage by pairing Space Grade MRAM with Lattice’s CertusPro‑NX FPGA, a platform renowned for its low soft‑error rate and radiation tolerance. The module satisfies the five objective Space Grade criteria—survival, retention, unlimited writes, instant commitment, and flight heritage—without sacrificing form factor or interface standards. Its deterministic nanosecond write latency and unlimited endurance enable real‑time data processing in congested electromagnetic environments, while the integrated NVMe boot capability ensures immediate recovery after an EMP event, eliminating the need for custom firmware workarounds.

The introduction of VNX+ signals a shift in the storage market for LEO constellations and defense systems, where mission continuity is non‑negotiable. By offering a plug‑and‑play solution that aligns with existing hardware ecosystems, Avalanche reduces integration risk and accelerates deployment timelines for satellite operators and military platforms. As the demand for high‑throughput, resilient storage grows—driven by increasing data volumes from Earth observation, communications, and autonomous defense assets—solutions that combine true radiation hardness with enterprise‑class performance are poised to become the new industry baseline.