The Dell Control Module 11 Controller (0J3R23 / J3R23) is an enterprise-grade controller module engineered for Dell EqualLogic PS6100 series iSCSI SAN storage arrays. This module delivers network connectivity, data access management, and high-availability features essential for reliable shared storage environments. Designed for scalability and redundancy, Control Module 11 supports multi-port Gigabit Ethernet connectivity, integrated cache memory, and hot-swappable architecture—making it an ideal replacement or expansion controller for production EqualLogic systems. Key Specifications Product Type: Controller Module Dell Part Numbers: 0J3R23, J3R23, 08P6TX, 7V250, 70-0400, 42J59, WHRTJ Compatible Systems: Dell EqualLogic PS6100E PS6100X PS6100XV PS6100S Technical Details Cache Memory: 4GB per controller Network Interfaces: 4 × 1GbE Base-T (RJ-45) ports for iSCSI data traffic 1 × 10/100 Mb Base-T (RJ-45) dedicated management port Data Link Protocols: Ethernet, iSCSI Maximum Drive Support: Up to 24 drives (SAS, NL-SAS, or SSD) Features & Benefits High Availability Design: Redundant, hot-swappable controller architecture Enterprise Performance: Integrated cache with cache-to-flash memory destaging Network Resilience: Supports vertical port failover for uninterrupted connectivity Optimized for iSCSI SANs: Ensures efficient, low-latency data access across the network OEM Dell Component: Fully compatible with Dell EqualLogic firmware and management tools The Dell Control Module 11 (J3R23 / 0J3R23) is a critical component for maintaining, upgrading, or restoring EqualLogic PS6100 storage arrays, delivering dependable performance, fault tolerance, and enterprise-class storage connectivity for business-critical environments.