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STTZ12DAE24
Huawei OceanStor Dorado5100 High Performance Solid State Sto...
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STTZ12DAE24 is a SAN storage system featuring a 12-bay design that supports SATA HDD, SAS HDD, SATA SSD, and NVMe SSD in a mixed drive configuration. It offers a total storage capacity of up to 192 TB and supports RAID levels including RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10, ensuring flexible and reliable data protection.
The system is powered by an Intel Xeon processor with 8 cores and comes with 16 GB of pre-installed ECC DDR4 RAM expandable up to 64 GB. It offers high-speed connectivity with USB 3.2 and a 10GbE network port along with 2 LAN ports. Additional design features include expansion support, a redundant power supply rated at 500W, and redundant fan cooling, making it ideal for SMB backup, enterprise data center deployments, virtualization, and media server applications.
STTZ12DAE24 price is $2,750.57, a 64% saving from the Huawei list price of $7,640.47. STTZ12DAE24 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for STTZ12DAE24 for additional pricing. Browse the full Huawei Storages series or explore all Huawei products.
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| STTZ12DAE24 |  55V3-128G-DC216 |  5300V3-32G-DC-3 |  90002U-I-AC |  STTZ01IF84 | |
|---|---|---|---|---|---|
| Bay Count | 12-bay | 12-bay | 24-bay | 24-bay | 12-bay |
| CPU Cores | 8 | 8 | 8 | 8 | 8 |
| CPU Type | Intel Xeon | Intel Xeon | Intel Xeon | Intel Xeon | Intel Xeon |
| Cloud Sync Support | Yes | Yes | Yes | Yes | Yes |
| Cooling | Redundant Fan | Redundant Fan | Redundant Fan | Redundant Fan | Redundant Fan |
| Depth | 28.7 inches | 28 inches | 28 inches | 28 inches | 28.2 inches |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Height | 3.5 inches | 3 inches | 3.5 inches | 3.5 inches | 3.5 inches |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Installed RAM | 16 GB | 128 GB | 32 GB | 16 GB | 16 GB |
| LAN Ports | 2 | 2 | 4 | 4 | 2 |
| Max RAM Capacity | 64 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Max Supported Capacity | 192 TB | 1 PB | 256 TB | 512 TB | 512 TB |
| Network Ports | 10GbE | 10GbE | 10GbE | 10GbE | 10GbE |
| Operating System | Custom OS | Custom OS | Custom OS | Custom OS | Custom OS |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 500W | 750W | 750W | 500W | 350W |
| Product Name | STTZ12DAE24 Storage System | 55V3-128G-DC216 | 5300V3-32G-DC-3 | 90002U-I-AC Enterprise SAN Storage System | STTZ01IF84 Enterprise Storage System |
| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / JBOD | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 / JBOD |
| RAM Type | ECC DDR4 | ECC DDR4 | ECC DDR4 | ECC DDR4 | DDR4 |
| Snapshot Support | Yes | Yes | Yes | Yes | Yes |
| Storage Type | SAN | NAS | SAN | SAN | SAN |
| Supported Drive Types | Mixed | Mixed | Mixed | Mixed | Mixed |
| Surveillance Support | Yes | Yes | No | No | No |
| USB Ports | USB 3.2 | USB 3.2 | USB 3.2 | USB 3.2 | USB 3.2 |
| Use Case | SMB / Enterprise Data Center / Virtualization / Media Server | Enterprise Data Center | Enterprise Data Center | Enterprise Data Center | SMB / Enterprise Data Center / Media Server / Virtualization |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| Weight | 25 lbs | 35 lbs | 60 lbs | 45 lbs | 35 lbs |
| Width | 17.3 inches | 17 inches | 17.5 inches | 17.5 inches | 17.3 inches |
| iSCSI Support | Yes | Yes | Yes | Yes | Yes |
Dorado disk enclosure added capacity smoothly and maintained stable performance under load.
Reliable shelf with consistent SAS behavior and clean monitoring.
Easy installation and stable operations in production.
Professional expansion enclosure with solid airflow design.
Predictable disk visibility and no unexpected alarms.
Improved scalability for our solid state storage environment.
The STTZ12DAE24 is a 2U, AC-powered disk enclosure for the OceanStor Dorado5100, supporting up to 12 hot-swappable 2.5″ SSDs for high-performance storage.
Key features include 12 2.5″ SSD bays, dual redundant AC power supplies, front-to-back cooling, hot-swap fans, sub-millisecond latency, and integration with Huawei management tools.
The STTZ12DAE24 supports Huawei Dorado series NVMe and SAS SSDs in 2.5″ form factor, including 3.84 TB, 7.68 TB, and 15.36 TB models.
With 12 × 15.36 TB SSDs, the enclosure delivers up to 184.32 TB of raw flash capacity, scalable within the Dorado5100 system architecture.
Mount the 2U enclosure in a 19″ rack using the supplied slide rails, secure front and rear brackets, connect AC power cords, and link SAS/FC/InfiniBand cables.
Together with the Dorado5100 controllers, it delivers over 1.2 million IOPS and sub-0.5 ms latency, ideal for OLTP, virtualization, and real-time analytics.
It employs hardware RAID, end-to-end data path protection, hot-swappable components, self-healing drives, and dual redundant power and cooling for high availability.
Use Huawei eSight or the OceanStor CLI and GUI for centralized monitoring, configuration, firmware updates, SNMP alerts, and predictive analytics.
Yes. The Dorado5100 supports multi-enclosure expansion up to dozens of disk shelves, offering petabyte-scale flash storage in a single cluster.
The enclosure uses dual hot-swappable AC power supplies, accepts 100–240 VAC at 50/60 Hz, and features automatic load balancing for energy efficiency.
Huawei provides a 3-year limited warranty, 24×7 global technical support, on-site service options, and software maintenance contracts for firmware upgrades.
Ideal for mission-critical databases, virtualization clusters, AI/ML inference, online transaction processing, and high-definition media editing requiring ultra-low latency.
Featuring variable-speed fans, advanced SSD power management, and enterprise-grade controllers, it reduces PUE and lowers total cost of ownership in data centers.
Perform online firmware upgrades via eSight or CLI with zero downtime, leveraging built-in version rollback and integrity checks to ensure data safety.
Yes. When paired with dual Dorado5100 controllers in active-active mode and multiple enclosures, it delivers non-disruptive failover and load balancing.
The 2U enclosure measures 482 mm (W) × 87 mm (H) × 700 mm (D) and weighs approximately 24 kg, excluding SSDs and mounting accessories.
United States