Description
Product Features
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Enterprise-grade Dell Compellent SC4020 storage array
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Equipped with dual 10Gb iSCSI controller modules for high-speed networking
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2U rackmount form factor – compact yet scalable design
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Includes dual 580W hot-plug redundant power supplies for reliability
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Supports SAS and NL-SAS HDDs/SSDs (not included)
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Flexible and scalable – designed for datacenters, storage, and virtualization
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Fully tested and ready for enterprise deployment
General Product Information
The Dell Compellent SC4020 is a powerful, flexible, and efficient 2U rackmount storage array designed for modern enterprises that require scalable and reliable storage infrastructure. Featuring dual 10Gb iSCSI controller modules, the SC4020 delivers enterprise-class networking and ensures high availability across your storage environment.
This configuration comes without pre-installed HDDs, giving you the freedom to customize storage with your choice of SAS or NL-SAS drives. The system is powered by dual 580W hot-plug redundant power supplies, ensuring maximum uptime and reliability in demanding datacenter environments.
The SC4020 integrates seamlessly with Dell Compellent management software (SC Series Storage Center), providing advanced features such as automated tiering, replication, snapshots, and data migration. Designed for virtualized environments, enterprise applications, and high-performance storage needs, it’s a trusted solution for businesses looking to scale their IT infrastructure.
Whether you’re deploying VMware, Microsoft Hyper-V, or Linux-based storage clusters, the Dell SC4020 offers the reliability, flexibility, and performance your datacenter demands.
Technical Specifications Table
| Specification | Details |
|---|---|
| Brand / Model | Dell Compellent SC4020 |
| Form Factor | 2U Rackmount Storage Array |
| Controller Modules | 2 × 10Gb iSCSI Controllers |
| Processor Architecture | Based on Intel storage processors (varies by revision) |
| Memory / Cache | Integrated cache (varies by configuration) |
| Storage Bays | Supports 2.5" / 3.5" SAS and NL-SAS drives |
| Storage Included | None (no HDD/SSD pre-installed) |
| RAID Support | Supported via Dell Compellent software suite |
| Networking | Dual 10Gb iSCSI ports (expandable with SFP modules) |
| Expansion Slots | PCIe-based expansion options |
| Power Supply | 2 × 580W Redundant Hot-Plug PSU |
| Voltage / Current | 100–240V AC, Auto-ranging |
| Frequency | 50/60Hz |
| Software Support | Dell Compellent Storage Center |
| Condition | Tested and working |
Compatible Products
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Dell Compellent SC Series drives (SAS / NL-SAS / SSD)
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VMware ESXi, Microsoft Hyper-V, Citrix XenServer
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Windows Server (2012, 2016, 2019)
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Linux storage environments (RHEL, Ubuntu, CentOS, Debian)
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Dell Compellent SAN infrastructure and expansion enclosures
Ideal Use Cases
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Enterprise storage for datacenters and cloud providers
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Virtualization environments (VMware, Hyper-V, Proxmox)
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Backup and disaster recovery storage solutions
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Large-scale database hosting and archiving
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Scalable storage for enterprise applications and ERP systems
Comparison Angle
Compared to older Dell Compellent SC4020 predecessors (like SC4020 Fibre Channel or earlier SC40 models), this iSCSI version delivers 10Gb network speeds, better scalability, and more efficient power supplies (580W redundant units). The SC4020 also integrates automated storage tiering and software-driven management, making it more flexible and cost-efficient for modern datacenters.
Cross-Sell / Upsell Suggestions
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Enterprise-grade Dell SAS/NL-SAS HDDs or SSDs (1TB, 2TB, 4TB, etc.)
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Dell Compellent expansion enclosures (SC220, SC280)
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Additional Dell Compellent iSCSI controllers for redundancy
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Rack rails & accessories for 2U mounting
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Compatible Dell networking switches (10GbE)