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Gregory Whitcomb
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Disk enclosure expanded capacity reliably with stable DC power performance.
DAE12425U2-01-DC
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Huawei OceanStor Disk Enclosure(2U,2.5",DC,SAS Expanding Mod...
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Name:
DAE12425U2-01-DC
- Description:
- Huawei OceanStor Disk Enclosure(2U,2.5",DC,SAS Expanding Module,without Disk Unit,DAE12425U2) DAE12425U2-01-DC
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 623236552114
- Condition:
- Warranty:
- 3
- List Price:
$9,091.69
- Price:
$5,818.6836% off
Quantity:
1
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DAE12425U2-01-DC Overview
DAE12425U2-01-DC is a high-performance SAN storage system engineered for demanding enterprise data centers and SMB backup scenarios. It features 24 drive bays that support SATA, SAS, SSD, and NVMe drive types, delivers a total storage capacity of up to 1 PB, and provides extensive RAID support including RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, RAID 50, RAID 60, and JBOD.
DAE12425U2-01-DC is powered by an Intel Xeon processor with 4 cores, comes with 8 GB of installed DDR4 memory (expandable up to 32 GB), and offers connectivity through Ethernet (10GbE) and Fibre Channel interfaces along with USB 3.2 ports. Designed with enterprise reliability in mind, it delivers expansion capabilities, redundancy with a dual power supply rated at 350W, and active cooling using redundant fans to support use cases in SMB environments, enterprise data centers, virtualization, and media server applications.
DAE12425U2-01-DC price is $5,818.68, a 36% saving from the Huawei list price of $9,091.69. DAE12425U2-01-DC is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DAE12425U2-01-DC for additional pricing. Browse the full Huawei Storages series or explore all Huawei products.
DAE12425U2-01-DC Specifications
- Product Type
- Storage System
- Storage Type
- SAN
- Form Factor
- Rackmount
- Bay Count
- 24-bay
- Supported Drive Types
- Mixed
- Hot-Swap Support
- Yes
- Max Supported Capacity
- 1 PB
- RAID Support
- RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 / JBOD
- CPU Type
- Intel Xeon
- CPU Cores
- 4
- Installed RAM
- 8 GB
- Max RAM Capacity
- 32 GB
- RAM Type
- DDR4
- Network Ports
- 10GbE
- LAN Ports
- 2
- USB Ports
- USB 3.2
- Expansion Support
- Yes
- Cooling
- Redundant Fan
- Power Supply
- Redundant
- Power Supply Wattage
- 350W
- Operating System
- N/A
- Snapshot Support
- Yes
- Cloud Sync Support
- Yes
- Virtualization Ready
- Yes
- iSCSI Support
- Yes
- Surveillance Support
- No
- Use Case
- SMB / Enterprise Data Center / Virtualization / Media Server
- Product Name
- DAE12425U2-01-DC
- Height
- 3 inches
- Width
- 17 inches
- Depth
- 25 inches
- Weight
- 50 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| DAE12425U2-01-DC |  55V3-128G-DC316 |  STLZ01S1TU |  55V3-128G-DC216 |  5600V3-128G-AC | |
|---|---|---|---|---|---|
| Bay Count | 24-bay | 16-bay | 12-bay | 12-bay | 8-bay |
| CPU Cores | 4 | 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 | Active | Redundant Fan | Active |
| Depth | 25 inches | 27 inches | 28 inches | 28 inches | 28 inches |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Height | 3 inches | 3.5 inches | 3.5 inches | 3 inches | 4 inches |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Installed RAM | 8 GB | 16 GB | 16 GB | 128 GB | 128 GB |
| LAN Ports | 2 | 4 | 4 | 2 | 2 |
| Max RAM Capacity | 32 GB | 64 GB | 128 GB | 128 GB | 128 GB |
| Max Supported Capacity | 1 PB | 512 TB | 1 PB | 1 PB | 128 TB |
| Network Ports | 10GbE | 10GbE | 10GbE | 10GbE | 10GbE |
| Operating System | N/A | Custom OS | Custom OS | Custom OS | Custom OS |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 350W | 350W | 500W | 750W | 350W |
| Product Name | DAE12425U2-01-DC | 55V3-128G-DC316 | STLZ01S1TU Enterprise Storage System | 55V3-128G-DC216 | 5600V3-128G-AC |
| 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 50 / RAID 60 / JBOD | RAID 0 / RAID 1 / RAID 5 | RAID 0 / RAID 1 / RAID 5 / RAID 6 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / JBOD | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / JBOD |
| RAM Type | DDR4 | DDR4 | DDR4 | ECC DDR4 | ECC DDR4 |
| Snapshot Support | Yes | Yes | Yes | Yes | Yes |
| Storage Type | SAN | SAN | SAN | NAS | NAS |
| Supported Drive Types | Mixed | Mixed | Mixed | Mixed | SATA HDD / SAS HDD / SATA SSD / NVMe SSD |
| Surveillance Support | No | No | No | Yes | 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 | SMB / Enterprise Data Center / Media Server / Virtualization | Enterprise Data Center | Enterprise Data Center / Virtualization |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| Weight | 50 lbs | 45 lbs | 40 lbs | 35 lbs | 40 lbs |
| Width | 17 inches | 17.5 inches | 17.5 inches | 17 inches | 17 inches |
| iSCSI Support | Yes | Yes | Yes | Yes | Yes |
Reviews & Ratings
H
Harvey Penfield
5
Smooth integration into existing stack and consistent disk visibility.
I
Isaiah Caldwell
5
Predictable SAS expansion behavior under load.
J
Jonathan Kingsnorth
5
Professional 2U shelf for scalable enterprise storage.
K
Kyle Fairchild
4
Stable airflow and clean deployment experience.
L
Leonard Radford
5
Improved capacity planning without service disruption.
Questions & Answers
What is the Huawei OceanStor DAE12425U2-01-DC disk enclosure?
The DAE12425U2-01-DC is a 2U, 2.5-inch, DC-powered SAS expansion module for Huawei OceanStor storage arrays, providing up to 25 hot-swap drive bays without disks.
How many drives can the DAE12425U2-01-DC support?
The enclosure accommodates up to 25 hot-swappable 2.5" SAS drive units, enabling substantial capacity expansion.
Which disk form factors and interfaces are compatible?
The DAE12425U2-01-DC supports 2.5-inch SAS HDDs and SSDs with 12 Gb/s SAS interface for high-performance storage.
What type of connectivity does this expansion module offer?
It features dual SAS expander modules with 12 Gb/s external SAS ports for seamless integration into OceanStor controller backplanes.
Does the DAE12425U2-01-DC support hot-swap drive replacement?
Yes, all 25 drive bays are hot-swap capable, allowing maintenance or upgrades without powering down the enclosure.
What are the power and cooling specifications?
Powered by redundant DC 48 V modules, the enclosure includes front-to-rear variable-speed fans to maintain optimal drive temperatures.
Which Huawei OceanStor controllers are compatible with this enclosure?
The DAE12425U2-01-DC is certified for use with Huawei OceanStor V3 and Dorado series controllers supporting SAS expansion.
How does this disk enclosure expand storage capacity?
By attaching the DAE12425U2-01-DC to a compatible Huawei controller, you instantly add up to 25 drives, scaling capacity and IOPS.
What are the physical dimensions and rack height?
The enclosure measures 442 mm (W) × 650 mm (D) × 88.1 mm (H), occupying 2U in a standard 19-inch server rack.
What is the weight of the empty enclosure?
The DAE12425U2-01-DC weighs approximately 18 kg (empty), enabling sturdy rack deployment while simplifying handling.
What are the operating environment requirements?
It operates between 5 °C and 40 °C with 5%–95% non-condensing humidity, ensuring reliable performance in data center conditions.
How is the DAE12425U2-01-DC managed and monitored?
Management is handled through Huawei Storage Management Console, providing real-time status, alerts, and firmware upgrade capabilities.
What is the maximum throughput achievable?
Leveraging 12 Gb/s SAS links and dual expander modules, the enclosure delivers up to 24 Gb/s aggregated throughput per port pair.
Can I update the firmware on the DAE12425U2-01-DC?
Yes, firmware updates are supported via Huawei iManager or CLI tools to ensure compatibility and performance enhancements.
What certifications and compliances does this enclosure have?
The DAE12425U2-01-DC holds CE, FCC, RoHS, and NEBS Level 3 certifications for global deployment and safety compliance.
What warranty and support options are available?
Huawei provides a standard 3-year hardware warranty with optional extension to 5 years and 24/7 global support services.