501-5446 Sun 400 MHz 4MB Cache Processor with DC-DC converter for E450

The 501-5446 Sun 400 MHz processor delivers a powerful upgrade for your E450 system, combining a high‑frequency core with a generous 4 MB cache to accelerate demanding workloads and improve overall responsiveness. Engineered with an integrated DC‑DC converter, it ensures stable power delivery and optimal energy efficiency, reducing heat and extending component lifespan. Designed for seamless compatibility, the processor fits directly into existing E450 sockets, allowing quick installation with minimal downtime. Backed by rigorous testing and Sun’s reputation for reliability, this upgrade provides the performance boost and durability needed to keep mission‑critical applications running smoothly.