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STTZ01IEX4
Huawei OceanStor Dorado2100 G2 4*10Gbps TOE I/O Module(Total...
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STTZ01IEX4 is a high-performance storage system designed as a SAN that supports 12 drive bays accommodating SATA HDDs, SAS HDDs, SATA SSDs, and NVMe SSDs. It delivers a total storage capacity of up to 1 PB, supports RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10 configurations, and is powered by Intel Xeon processors with a pre-installed 16 GB of memory expandable to 64 GB. The system offers connectivity via Ethernet and Fibre Channel interfaces along with USB 3.0 for accessory integration.
The STTZ01IEX4 unit features dual 10GbE LAN ports for robust network support, expansion capability for scaling storage, active cooling to maintain optimal performance, and a redundant power supply rated at 500W to ensure consistent uptime. Its engineering makes it ideal for use cases including SMB backup, enterprise data center operations, virtualization environments, and media server applications.
STTZ01IEX4 price is $2,522.46, a 64% saving from the Huawei list price of $7,006.84. STTZ01IEX4 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for STTZ01IEX4 for additional pricing. Browse the full Huawei Storages series or explore all Huawei products.
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| STTZ01IEX4 |  5300V3-64G-DC-3 |  STTZ01IS62 |  EMLC600-S-1 |  STLZ01S1TU | |
|---|---|---|---|---|---|
| Bay Count | 12-bay | 24-bay | 24-bay | 12-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 | Active | Redundant Fan | Redundant Fan | Active | Active |
| Depth | 25 inches | 27.56 inches | 27 inches | 14 inches | 28 inches |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Height | 3.5 inches | 3.44 inches | 3 inches | 4 inches | 3.5 inches |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Installed RAM | 16 GB | 64 GB | 16 GB | 16 GB | 16 GB |
| LAN Ports | 2 | 4 | 4 | 2 | 4 |
| Max RAM Capacity | 64 GB | 128 GB | 128 GB | 32 GB | 128 GB |
| Max Supported Capacity | 1 PB | 1 PB | 512 TB | 1 PB | 1 PB |
| Network Ports | 10GbE | 10GbE | 10GbE | 10GbE | 10GbE |
| Operating System | Custom OS | Custom OS | N/A | Custom OS | Custom OS |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 500W | 750W | 750W | 500W | 500W |
| Product Name | STTZ01IEX4 Storage Array | 5300V3-64G-DC-3 | STTZ01IS62 Enterprise Storage Array | EMLC600-S-1 | STLZ01S1TU 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 | RAID 0 / RAID 1 / RAID 5 / RAID 6 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 |
| RAM Type | DDR4 | DDR4 | ECC DDR4 | DDR4 | DDR4 |
| Snapshot Support | Yes | Yes | Yes | Yes | Yes |
| Storage Type | SAN | SAN | SAN | SAN | SAN |
| Supported Drive Types | Mixed | Mixed | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | Mixed | Mixed |
| Surveillance Support | No | Yes | No | No | No |
| USB Ports | USB 3.0 | USB 3.2 | USB 3.1 | USB 3.0 | USB 3.2 |
| Use Case | SMB / Enterprise Data Center / Virtualization / Media Server | Enterprise Data Center / Virtualization / SMB / Media Server | SMB / Enterprise Data Center / Media Server / Virtualization | SMB / Enterprise Data Center / Media Server / Virtualization | SMB / Enterprise Data Center / Media Server / Virtualization |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| Weight | 25 lbs | 45 lbs | 45 lbs | 25 lbs | 40 lbs |
| Width | 17.5 inches | 17.32 inches | 17 inches | 17 inches | 17.5 inches |
| iSCSI Support | Yes | Yes | Yes | Yes | Yes |
10Gb TOE module delivered stable high throughput and reduced CPU load for iSCSI traffic.
Reliable links under sustained transfers with predictable latency.
Seamless integration and immediate performance improvement.
Professional connectivity upgrade for Dorado environments.
Consistent port stability during peak operations.
Improved replication and backup speeds noticeably.
The Huawei OceanStor Dorado2100 G2 4*10Gbps TOE I/O Module (SKU: STTZ01IEX4) is a high-performance expansion card designed to boost storage array connectivity by providing four 10 Gbps Ethernet ports with TCP/IP Offload Engine acceleration.
Key features include four independent 10 Gbps SFP+ ports, hardware-based TOE for CPU offload, IEEE 802.3ad link aggregation, hot-swap capability, and broad OS and transceiver support for enhanced storage performance.
The STTZ01IEX4 module supports four 10 Gbps Ethernet ports, each using an SFP+ interface for flexible copper or fiber connectivity.
With four 10 Gbps ports, the STTZ01IEX4 delivers up to 40 Gbps aggregate bandwidth, minimizing congestion and maximizing IOPS in high-demand environments.
Yes, the STTZ01IEX4 is fully compatible with Huawei OceanStor Dorado2100 G2 systems and can also interoperate with select OceanStor V3 series arrays after firmware validation.
Power down the array, wear an ESD wrist strap, insert the module into an available I/O slot, secure the retention screws, power on the system, and verify module status in the management console.
Yes, the STTZ01IEX4 integrates a hardware-based TCP/IP Offload Engine to offload network stack processing, reducing CPU load and improving overall storage throughput.
The module supports major enterprise OS platforms, including VMware ESXi, Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, and CentOS.
Huawei provides a standard three-year limited hardware warranty for the STTZ01IEX4 I/O module, covering defects in materials and workmanship under normal use.
By offloading TCP/IP processing to dedicated hardware and offering up to 40 Gbps bandwidth, the module reduces latency, increases IOPS, and frees CPU resources for application workloads.
Yes, the STTZ01IEX4 supports hot-swap installation; you can replace or install the module while the system is running, provided you follow Huawei’s hot-swap procedure.
Each SFP+ port supports a range of QSFP+ transceivers and DAC cables, including 10 GBASE-SR, LR, and copper Direct Attach Cables up to 7 m, enabling flexible connectivity.
Yes, the STTZ01IEX4 supports IEEE 802.3ad Link Aggregation Control Protocol (LACP) for port bonding, load balancing, and link-level redundancy.
The module operates reliably between 5 °C and 45 °C with 10 %–90 % non-condensing humidity and requires standard data center power and ventilation per Huawei guidelines.
You can purchase the STTZ01IEX4 through authorized Huawei channel partners, resellers, or the Huawei Online Store for guaranteed authenticity and support.
Huawei offers 24/7 global technical support via phone, email, and the HUAWEI Support Portal, including firmware updates, troubleshooting guides, and onsite service if needed.
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