Aruba Networking CX 6400 48-port 1G/10G/25GbE SFP28 v2 Extended Tables Module

The Aruba R0X44C is a 48-port SFP28 module that adds 1G, 10G, and 25G fiber links to any Aruba CX 6400 switch chassis. By sliding this module into an open slot, you open up immediate paths for extra servers, storage devices, or high-density access points without replacing existing hardware.

Because each port can run at three different speeds, you can mix older 1G equipment with newer 10G or 25G devices on the same switch. This flexibility makes the module practical for campus aggregation, top-of-rack deployments in a data center, or incremental network upgrades when budgets and timelines are tight.

A Gen7 ASIC drives every port, delivering performance that remains fast and non-blocking even when all forty-eight links are active. Workloads that rely on low latency, such as virtualization clusters or real-time analytics, keep moving smoothly, and bandwidth-hungry tasks like large data backups finish sooner.

For day-to-day operations, the module works seamlessly with Aruba Networking Central and the CX mobile app. You can push configurations, watch real-time traffic, or roll out firmware updates from a single dashboard, whether you are on-site or managing multiple locations remotely.

Installation is straightforward. The module measures 17.3 x 12.4 x 1.7 inches and weighs 9.7 pounds, so one technician can secure it in minutes. A limited lifetime warranty adds long-term peace of mind, keeping support costs predictable as the network scales.

If you run a growing enterprise network or need to refresh a data center rack with higher-speed fiber, this module gives you the port density, performance, and management visibility that modern workloads demand.

• Forty-eight SFP28 ports that operate at 1G, 10G, or 25G
• Designed for Aruba CX 6400 modular switch chassis
• Gen7 ASIC architecture provides fast, non-blocking throughput
• Compatible with Aruba Networking Central and the CX mobile app for streamlined management
• Physical size of 17.3 x 12.4 x 1.7 inches and weight of 9.7 pounds simplifies installation
• Backed by a limited lifetime warranty for long-term reliability