Quick Specs Model: Dell Compellent SC4020 Form Factor: 2U Rackmount Drive Bays: 24 x 2.5" SAS Hot-Swappable Max Drive Count: 120 (24 internal + 96 external via SC200/SC220) Max Raw Capacity: Up to 408TB Supported Drives: SAS HDDs (15K, 10K, 7.2K RPM), SSDs (SLC/eMLC/MLC) Controllers: Dual Active/Active Controllers Processor: Intel Xeon E3-1265L v2, 2.5GHz, 4 cores per controller Memory: 16GB per controller (32GB total) Front-End Connectivity: 4 x 8Gb Fibre Channel or 2 x 10Gb iSCSI per controller Back-End Connectivity: 2 x 6Gb SAS ports per controller Expansion Support: SC200 (12 x 3.5"), SC220 (24 x 2.5") enclosures RAID Support: RAID 0, 1, 5, 6, 10 Power Supplies: Dual Hot-Plug Redundant 580W PSUs Management: Dell Storage Manager (DSM) Advanced Features: Thin provisioning, snapshots, replication, deduplication, compression Part Number: SC4020 The Dell Compellent SC4020 is a versatile mid-tier storage array designed to deliver enterprise-class performance in a compact 2U form factor. With 24 internal 2.5" drive bays and support for up to 96 additional drives via expansion enclosures, it offers scalability up to 408TB of raw capacity. Dual active/active controllers, each powered by Intel Xeon processors and 16GB of memory, ensure high availability and performance for demanding workloads. Supporting both Fibre Channel and iSCSI front-end connectivity, the SC4020 integrates seamlessly into diverse network environments. Advanced features like thin provisioning, snapshots, replication, deduplication, and compression are managed through Dell Storage Manager, providing efficient data management and protection. The SC4020 is an ideal solution for organizations seeking a balance of performance, scalability, and cost-effectiveness in their storage infrastructure.
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