The EMC 303-392-000A-06 SCB PCB VortexQX 4-Port 16Gb Fibre Channel I/O Module is an enterprise storage I/O expansion module used in EMC Dell storage systems such as Unity/VNX families. It provides high-speed Fibre Channel connectivity between the storage processor and SAN fabric, enabling reliable and high-performance data transfer in enterprise environments.

This module is designed for mission-critical storage systems where low latency, high bandwidth, and stable SAN communication are required. With support for four 16Gb Fibre Channel ports, it allows efficient scaling of storage networking capacity while maintaining redundancy and performance. It is typically used in hot-swappable storage controller canisters, allowing replacement without full system downtime in supported configurations.

Specifications:

• Part Number: 303-392-000A-06
• Brand: EMC (Dell EMC)
• Type: SCB PCB Fibre Channel I/O Module
• Ports: 4 x Fibre Channel
• Speed: Up to 16Gb Fibre Channel per port
• Interface: SFP+ Fibre Channel
• Application: Enterprise storage systems (Unity / VNX / related platforms)
• Function: Storage controller I/O expansion for SAN connectivity
• Form Factor: Hot-swappable I/O module (system dependent)
• Condition: Used (unless otherwise specified)

Features:

• Four-port 16Gb Fibre Channel connectivity for high-speed SAN access
• Designed for Dell EMC enterprise storage arrays
• Supports scalable and redundant storage networking
• Hot-swappable design in compatible storage systems
• Optimized for low latency and high throughput workloads
• Ideal for virtualization, database, and enterprise storage environments
• Built for continuous 24/7 data center operation