Sans Digital EliteSTOR ES424X6+B 24-Bay DAS Array
The EliteSTOR ES424X6+B is a high-capacity 24-bay DAS array engineered for enterprises, data centers, and storage-intensive environments requiring scalable, reliable direct-attached storage. This 4U SAS 6G JBOD rackmount delivers up to 72 TB of storage capacity, making it ideal for video production, backup infrastructure, virtualization, and large-scale data management. With support for both SATA and SAS 6Gbps drives—plus backward compatibility with 3Gbps SAS and SATA drives—the ES424X6+B provides flexible, future-proof storage expansion without the complexity of SAN systems.
Key Features
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24-Bay Drive Support — Accommodates up to 24 HDD or SSD drives for maximum capacity density
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SAS 6G Interface — High-speed 6Gbps SAS connectivity with single mini-SAS connection via SAS expander
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72 TB Total Capacity — Supports up to 72 TB with HDDs or 72 TB with SSDs for flexible performance/capacity trade-offs
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4U Rackmount Design — Compact form factor optimized for data center and server room deployment
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JBOD Architecture — Just a Bunch of Disks configuration for direct storage access without RAID overhead
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Backward Compatible — Works with legacy 3Gbps SAS and SATA drives for gradual infrastructure upgrades
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Mixed Drive Support — Supports both HDD and SSD drives simultaneously for hybrid storage strategies
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Enterprise-Grade Reliability — Built for 24/7 operation in demanding storage environments
Technical Specifications
| Specification |
Details |
| Manufacturer |
SANS DIGITAL TECHNOLOGY INC. |
| Model Number |
ES424X6+B |
| Form Factor |
4U Rackmount |
| Drive Bays |
24 bays |
| Drive Support |
24 x HDD or 24 x SSD |
| Maximum HDD Capacity |
72 TB |
| Maximum SSD Capacity |
72 TB |
| Interface |
SAS 6G JBOD |
| Connectivity |
Single mini-SAS connection with SAS expander |
| Backward Compatibility |
3Gbps SAS and SATA drives supported |
| Architecture |
JBOD (Just a Bunch of Disks) |
Frequently Asked Questions
What is a DAS array and how does it differ from SAN storage?
A DAS (Direct-Attached Storage) array like the EliteSTOR ES424X6+B connects directly to a host server via SAS, providing dedicated storage without network overhead. Unlike SAN systems, DAS offers simpler deployment, lower latency, and reduced complexity—ideal for single-server environments, backup targets, and high-performance workloads requiring direct storage access.
Can I mix HDD and SSD drives in the ES424X6+B?
Yes, the 24-bay DAS array supports mixed drive configurations, allowing you to combine HDDs and SSDs simultaneously. This flexibility enables hybrid storage strategies—using SSDs for hot data and HDDs for capacity-optimized cold storage within a single enclosure.
Is the EliteSTOR ES424X6+B backward compatible with older SAS drives?
Absolutely. The SAS 6G JBOD is fully backward compatible with 3Gbps SAS and SATA drives, allowing gradual infrastructure upgrades without requiring simultaneous replacement of all storage devices.
What is JBOD and why does it matter?
JBOD (Just a Bunch of Disks) means the enclosure presents each drive individually to the host system without built-in RAID processing. This architecture reduces latency, simplifies management, and allows your server's RAID controller or software to manage data protection—ideal for enterprise environments with sophisticated storage management requirements.
