• Versatile, scalable storage expansion with dual Environmental service Module (ESM) configurations for high availability and performance
• Flexible host connectivity to match diverse client needs for direct attach storage with support for 12 Gb SAS RAID adapters for advanced data protection or 12 Gb SAS Host Bus Adapter (HBA) for maximum JBOD performance
• 12 Gb SAS drive-side connectivity with support for 12x 3.5-inch large form factor (LFF) drives in the D1212 enclosure or 24x 2.5-inch small form factor (SFF) drives in the D1224 enclosure
• Scalability of up to 96 LFF or 192 SFF drives per RAID adapter or HBA with the attachment of up to eight D1212 or D1224 daisy-chained expansion enclosures, or a combination of both, to satisfy growing needs for storage capacity and performance
• Flexibility in storing data on high performance SAS SSDs, performance-optimized enterprise SAS HDDs, or capacity-optimized enterprise NL SAS HDDs; mixing and matching drive types and form factors on a single RAID adapter or HBA to perfectly meet performance and capacity requirements for various workloads
• Self-encrypting drives with a supported RAID adapter allow clients to secure their sensitive data and to comply with various security regulations when required
• Support multiple host attachments and SAS zoning for storage partitioning

High-Performance, High-Capacity DAS
Powerful, Expandable, Affordable Capacity Expansion Unit - High-capacity JBOD unit 
- Flexible, expandable DAS configurations 
- Supports high-performance SSDs and HDDs 
- Supports high-capacity SSDs and HDDs 
- Ruggedized components