HPE FlexFabric 12900E 48-port 10GbE SFP+ X Module

The HPE FlexFabric 12900E 48-port 10 GbE SFP+ X Module is a high-density expansion component purpose-built to scale data center networks with precision and reliability. Engineered to work seamlessly with the HPE FlexFabric 12900E family, this module delivers dense 10 Gigabit Ethernet connectivity across 48 SFP+ ports, enabling rapid server, storage, and virtualization traffic to flow with minimal latency. Designed for modern data centers, it supports 10GBase-X optical connectivity, providing flexible cabling options to accommodate varying distances and fiber types. The X Module is built to optimize efficiency in spine-leaf architectures, converging multiple network layers into a single, manageable fabric that simplifies provisioning, policy enforcement, and troubleshooting. Its hot-swappable design minimizes downtime during maintenance or upgrades, while enterprise-grade components ensure consistent performance in demanding workloads—from virtualization and analytics to high-speed storage replication and HPC tasks. For administrators aiming to future-proof their infrastructure, the 12900E 48-port SFP+ expansion module offers scalable density, unified fabric capabilities, and robust reliability that aligns with evolving data center requirements.

• High-density 48 x 10 GbE SFP+ ports deliver scalable, dependable connectivity for servers, storage, and virtualized workloads.
• 10GBase-X optical fiber support through SFP+ interfaces provides flexible cabling options, longer reach, and future-ready deployment possibilities.
• Seamless integration with the HPE FlexFabric 12900E family enables a unified data center fabric with consistent policy enforcement and simplified management.
• Enterprise-grade reliability with a hot-swappable expansion module design minimizes downtime and accelerates maintenance windows.
• Optimized performance for virtualization, storage networks, and latency-sensitive applications, supporting predictable, low-latency operation across the fabric.

Technical Details of HPE FlexFabric 12900E 48-port 10GbE SFP+ X Module

• Product Type: Expansion Module
• Ports: 48 x 10 GbE SFP+ ports
• Interface: 10GBase-X optical connectivity via SFP+ cages
• Compatibility: HPE FlexFabric 12900E series switches
• Form Factor: X Module designed for dense deployments
• Management: Integrated fabric features; requires corresponding switch management for full functionality
• Reliability: Hot-swappable, enterprise-grade components for minimized downtime
• Optical Transceivers: Compatible with standard 10GBASE-X SFP+ transceivers; optics vary by deployment

How to install HPE FlexFabric 12900E 48-port 10GbE SFP+ X Module

• Prepare for installation by following ESD guidelines and ensuring you have the correct replacement parts and cables on hand.
• Identify the correct expansion slot in the HPE FlexFabric 12900E chassis and remove any blanking plate or cover as required.
• Align the X Module with the slot, insert firmly, and secure the latch until it clicks into place.
• Attach the required 10 GbE fiber cables to the SFP+ ports using compatible transceivers and fiber types as specified for your deployment.
• Power on (or resume operation) and use the switch management interface to verify module presence, port status, and link integrity. Configure VLANs, QoS, and fabric policies to suit your network design.

Frequently asked questions

Q: What is the HPE FlexFabric 12900E 48-port 10GbE SFP+ X Module?

A: It is a dense expansion module that adds 48 x 10 GbE SFP+ ports to HPE FlexFabric 12900E switches, enabling scalable, high-speed connectivity for data centers and virtualization workloads.

Q: Which cables and transceivers are compatible?

A: The module uses SFP+ ports; employ 10GBASE-X optical transceivers and compatible fiber types according to your deployment plan. Check HPE's compatibility list for exact models and guidelines.

Q: Is this module hot-swappable?

A: Yes. The X Module is designed for hot-swapping within supported HPE FlexFabric switches to minimize downtime. Follow vendor procedures for safe installation.

Q: Can I use virtualization features with this module?

A: Yes. When paired with an HPE FlexFabric 12900E, the module supports virtualization features such as VLANs, QoS, and VRFs as part of the unified fabric, enabling segmentation and optimized traffic flow.

Q: What performance can I expect?

A: Each port supports up to 10 Gbps, delivering high-density connectivity. Total throughput depends on the fabric topology, configuration, and workload characteristics. For precise figures, consult official specifications and deployment guidance.