QSAN XN5124D enterprise-class 2U dual‑controller NAS featuring 24× 2.5″/3.5″

XN5124D – enterprise-class 2U dual‑controller NAS featuring 24× 2.5″/3.5″ SATA/SAS drives, fully redundant modular architecture, and JBOD expansion support. Equipped with dual PCIe slots for high‑speed 10 / 25 GbE networking or NVMe SSD caching. Engineered for high availability, virtualization, backup, and mission‑critical enterprise storage environments.