The IBM 01AC371 Storwize G2 V5020 / V3700 G2 Node Canister Controller is an enterprise storage controller module used in IBM Storwize V5000 series G2 storage systems. It acts as the main processing unit of the storage array, responsible for managing data flow, RAID functions, host connectivity, and overall system operations.

This node canister is designed for dual-controller high-availability configurations, where two identical modules work together to ensure continuous uptime and redundancy. It is commonly used in IBM Storwize V3700 G2 and V5020 G2 systems in enterprise SAN and virtualized storage environments.

The controller includes integrated processor components, cache memory, and multiple high-speed network and storage interfaces, enabling efficient data handling and reliable performance in demanding workloads.

Specifications:

• Brand: IBM
• Part Number: 01AC371
• System Compatibility: IBM Storwize V3700 G2 / V5020 G2
• Type: Node Canister / Storage Controller Module
• Function: Storage processing, RAID control, host connectivity
• Architecture: Dual-controller high-availability design
• Interfaces: Fibre Channel / iSCSI / Ethernet / SAS (varies by configuration)
• Cache Memory: Integrated system cache (typically up to 16GB depending on configuration)
• Application: Enterprise SAN / NAS storage systems
• Condition: Used (pulled from working systems unless otherwise stated)

Features:

• Genuine IBM Storwize enterprise controller module
• Manages RAID, storage pools, and virtualization functions
• Designed for high-availability dual-node configurations
• Supports enterprise SAN and data center workloads
• Hot-swappable design for minimal downtime maintenance
• Provides reliable host connectivity and data processing
• Essential component for Storwize G2 storage systems
• Optimized for 24/7 mission-critical environments
• Supports scalable storage architecture
• Built for long-term enterprise reliability and stability