PCIe-based Scale-up Switching

For GPU scale‑up and high‑performance multi‑GPU systems, the Marvell® Structera‑S PCIe® 6.0 switch delivers PCIe‑based scale‑up with the highest lane count PCIe switch in the industry.
With an industry‑leading 256‑lane radix, Structera‑S enables massive data traffic and flexible system expansion. Its hybrid architecture supports PCIe and CXL™ 3.x simultaneously, allowing memory‑centric and compute‑centric workloads to scale in parallel—without compromise.