Upgrade your enterprise server’s storage performance with the 309521‑NOBATT Compaq 6402 Smart Array Controller Card. Designed for seamless integration into Compaq’s flagship server line, this controller delivers robust data protection and rapid access speeds, ensuring critical applications run smoothly even under heavy workloads. Its intelligent caching architecture minimizes latency and maximizes throughput, while advanced error‑handling safeguards your data integrity. Whether you’re expanding a data‑center or replacing aging hardware, this controller offers a reliable, plug‑and‑play solution that extends the life of your existing infrastructure and supports your organization’s growing storage demands.