AccuRAID AR212E 12 Bay RAID 6 Rackmount Storage System
The Sans Digital AccuRAID AR212E is a professional-grade 2U rackmount RAID 6 storage solution engineered for data centers, enterprises, and high-performance computing environments requiring scalable, fault-tolerant storage. This 12 bay RAID system combines dual-drive redundancy with SAS expander functionality, delivering reliable data protection and seamless capacity expansion for mission-critical applications.
Built for organizations that demand enterprise-class reliability without compromise, the AR212E supports both 6G SATA and SAS drives, offering flexibility in drive selection while maintaining exceptional performance through PCIe 2.0 x8 connectivity. Whether you're consolidating storage infrastructure, building high-availability clusters, or scaling storage capacity across multiple servers, this rackmount RAID storage system provides the redundancy, speed, and density required for demanding workloads.
Key Features
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12 Bay Storage Capacity — Maximum drive density in compact 2U form factor for space-efficient data centers
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RAID 6 Protection — Dual-drive fault tolerance ensures data integrity with simultaneous drive failure protection
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6G SATA/SAS Support — Compatible with both SATA and SAS drives for flexible drive selection and performance optimization
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PCIe 2.0 x8 Interface — High-speed host connectivity delivering consistent throughput for demanding applications
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SAS Expander Integration — Built-in SAS expander enables seamless multi-system expansion and scalable storage architectures
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2U Rackmount Design — Industry-standard form factor for seamless integration into existing server racks and data center infrastructure
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Hot-Swap Drive Bays — Tool-free drive replacement minimizes downtime and simplifies maintenance operations
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Enterprise-Grade Reliability — Designed for 24/7 continuous operation in mission-critical environments
Technical Specifications
| Specification |
Details |
| Manufacturer |
SANS DIGITAL TECHNOLOGY INC. |
| Model |
AccuRAID AR212E |
| Part Number |
KT-AR212X12192E |
| Form Factor |
2U Rackmount |
| Drive Bays |
12 x 3.5" Hot-Swap Bays |
| Drive Support |
6G SATA and 6G SAS |
| RAID Levels |
RAID 6 (Dual-Drive Redundancy) |
| Host Interface |
PCIe 2.0 x8 |
| Expansion |
SAS Expander Included |
| Typical Capacity |
Up to 144TB (with 12TB drives) |
Frequently Asked Questions
What is RAID 6 and why does the AccuRAID AR212E use it?
RAID 6 provides dual-drive redundancy, allowing the system to tolerate simultaneous failure of two drives without data loss. This makes it ideal for enterprise environments where uptime and data protection are critical. The AR212E's RAID 6 configuration ensures business continuity even during drive replacement cycles.
Can I mix SATA and SAS drives in the AccuRAID AR212E?
Yes, the AR212E supports both 6G SATA and 6G SAS drives, providing flexibility in drive selection. However, for optimal performance and consistency, it's recommended to use uniform drive types within a single RAID array. The SAS expander functionality enables advanced multi-system configurations.
What are the benefits of the integrated SAS expander?
The built-in SAS expander allows seamless connection of multiple storage systems without requiring additional expansion hardware. This enables scalable storage architectures where multiple AR212E units can be daisy-chained, simplifying infrastructure expansion and reducing complexity in large-scale deployments.
Is the AccuRAID AR212E suitable for virtualization environments?
Yes, the AR212E is well-suited for virtualized data centers. Its RAID 6 protection, high drive density, and PCIe 2.0 x8 connectivity make it an excellent choice for hypervisor hosts requiring reliable, high-performance shared storage. The 12-bay capacity supports large VM deployments efficiently.
