SS22-0B00-02

• PCI Express Switch device, PCIe 4.0 Generation
• 98 Lanes of Total PCIe Connectivity
• Fans Out a Single Upstream PCIe Port to Multiple Downstream Ports
• Production Lifecycle Status per Broadcom

The SS22-0B00-02 is a Broadcom PCI Express switch supporting PCIe 4.0 with 98 lanes. A PCIe switch of this type expands a single upstream PCIe port into multiple downstream ports, letting a host attach far more endpoints than its root complex provides natively. Broadcom lists the SS22-0B00-02 at Production lifecycle status. Beyond the 98-lane PCIe 4.0 configuration, no further verified attributes are published for this part in our catalog.

PCIe switches such as the SS22-0B00-02 are used inside servers, storage enclosures and accelerator chassis where the number of required endpoints exceeds the lanes a CPU root complex exposes. With 98 lanes at PCIe 4.0, it is aimed at high-fanout designs such as NVMe SSD backplanes, GPU and accelerator baseboards, and multi-host or shared-IO topologies. Systems architects use these devices to balance lane budgets across drives, network adapters and accelerators without adding CPU sockets. Typical buyers are server, storage array and AI infrastructure OEMs and ODMs.