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AC powered disk enclosure expanded capacity cleanly with stable SAS connectivity.
DAE12425U2-AC-4
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Huawei OceanStor Disk Enclosure(2U,2.5",AC,SAS Expanding Mod...
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Name:
DAE12425U2-AC-4
- Description:
- Huawei OceanStor Disk Enclosure(2U,2.5",AC,SAS Expanding Module,without Disk Unit,DAE12425U2) DAE12425U2-AC-4
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 623236552114
- Condition:
- Warranty:
- 3
- List Price:
$6,488.72
- Price:
$4,736.7727% off
Quantity:
1
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DAE12425U2-AC-4 Overview
DAE12425U2-AC-4 is a SAN storage system featuring 24-bay support that accommodates mixed drive types including SATA HDD, SAS HDD, SATA SSD, and NVMe SSD for a total capacity of 512 TB, with RAID configurations available in RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10. It is powered by an Intel Xeon processor with 4 cores and comes with 16 GB of pre-installed DDR4 memory, which can be expanded up to 64 GB, and supports interfaces such as USB 3.2, 10GbE Ethernet, and Fibre Channel.
DAE12425U2-AC-4 also offers expansion support, active cooling, and a redundant power supply rated at 350W, making it well-suited for use cases including SMB backup, enterprise data centers, virtualization, and media server environments.
DAE12425U2-AC-4 price is $4,736.77, a 27% saving from the Huawei list price of $6,488.72. DAE12425U2-AC-4 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DAE12425U2-AC-4 for additional pricing. Browse the full Huawei Storages series or explore all Huawei products.
DAE12425U2-AC-4 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
- 512 TB
- RAID Support
- RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10
- CPU Type
- Intel Xeon
- CPU Cores
- 4
- Installed RAM
- 16 GB
- Max RAM Capacity
- 64 GB
- RAM Type
- DDR4
- Network Ports
- 10GbE
- LAN Ports
- 4
- USB Ports
- USB 3.2
- Expansion Support
- Yes
- Cooling
- Active
- Power Supply
- Redundant
- Power Supply Wattage
- 350W
- Operating System
- Custom OS
- Snapshot Support
- Yes
- Cloud Sync Support
- Yes
- Virtualization Ready
- Yes
- iSCSI Support
- Yes
- Surveillance Support
- No
- Use Case
- SMB / Enterprise Data Center / Media Server / Virtualization
- Product Name
- DAE12425U2-AC-4
- Height
- 3.5 inches
- Width
- 17.5 inches
- Depth
- 28 inches
- Weight
- 35 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| DAE12425U2-AC-4 |  STLZ01S600U |  STHZ07UCC |  2600T-2C16G-AC |  90002U-P-AC | |
|---|---|---|---|---|---|
| Bay Count | 24-bay | 24-bay | 12-bay | 24-bay | 12-bay |
| CPU Cores | 4 | 8 | 8 | 2 | 8 |
| CPU Type | Intel Xeon | Intel Xeon | Intel Xeon | Intel Xeon | Intel Xeon |
| Cloud Sync Support | Yes | Yes | Yes | Yes | Yes |
| Cooling | Active | Active | Redundant Fan | Active | Redundant Fan |
| Depth | 28 inches | 20 inches | 28 inches | 18 inches | 28 inches |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Form Factor | Rackmount | Rackmount | Rackmount | Tower | Rackmount |
| Height | 3.5 inches | 3 inches | 3.5 inches | 17 inches | 4 inches |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Installed RAM | 16 GB | 8 GB | 16 GB | 16 GB | 16 GB |
| LAN Ports | 4 | 4 | 4 | 2 | 4 |
| Max RAM Capacity | 64 GB | 32 GB | 64 GB | 128 GB | 64 GB |
| Max Supported Capacity | 512 TB | 1 PB | 1 PB | 512 TB | 1 PB |
| 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 | 350W | 750W | 750W | 350W | 500W |
| Product Name | DAE12425U2-AC-4 | STLZ01S600U Storage System | SuperTech SAN Storage STHZ07UCC | 2600T-2C16G-AC | 90002U-P-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 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 0 / RAID 1 / RAID 5 / RAID 6 |
| RAM Type | DDR4 | ECC DDR4 | ECC DDR4 | DDR4 | ECC DDR4 |
| Snapshot Support | Yes | Yes | Yes | Yes | Yes |
| Storage Type | SAN | SAN | SAN | NAS | SAN |
| Supported Drive Types | Mixed | Mixed | Mixed | Mixed | Mixed |
| Surveillance Support | No | No | No | No | No |
| USB Ports | USB 3.2 | USB 3.2 | USB 3.2 | USB 3.0 | USB 3.0 |
| Use Case | SMB / Enterprise Data Center / Media Server / Virtualization | Enterprise Data Center | Enterprise Data Center | Enterprise Data Center | SMB / Enterprise Data Center / Virtualization / Media Server |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| Weight | 35 lbs | 45 lbs | 45 lbs | 50 lbs | 35 lbs |
| Width | 17.5 inches | 17 inches | 17.5 inches | 16 inches | 17 inches |
| iSCSI Support | Yes | Yes | Yes | Yes | Yes |
Reviews & Ratings
P
Piers Hartwell
5
Reliable shelf with predictable disk visibility across all bays.
Q
Quade Merriweather
5
Easy integration into our stack with no alarms.
R
Reid Whitestone
4
Professional expansion unit with consistent airflow and stability.
S
Sterling Wainscott
5
Smooth deployment and stable operations in production.
T
Tobias Ellsworth
5
Improved scalability for our storage environment.
Questions & Answers
What is the Huawei OceanStor DAE12425U2-AC-4 Disk Enclosure?
The DAE12425U2-AC-4 is a 2U, 2.5-inch SAS expansion module for Huawei OceanStor storage arrays, providing disk expansion without onboard drives.
What are the key specifications of the DAE12425U2-AC-4?
It supports up to 24 hot-swappable 2.5-inch SAS drives, dual redundant AC power supplies, integrated cooling fans and a high-speed SAS backplane.
Which Huawei OceanStor storage systems are compatible with DAE12425U2-AC-4?
It is compatible with Huawei OceanStor Dorado V3, V5, V6 and OceanStor 9000 series arrays for seamless capacity expansion.
How many drives can I install in the DAE12425U2-AC-4?
The enclosure accommodates up to 24 2.5-inch SAS disk drives for high-density storage expansion.
What type of drives does the DAE12425U2-AC-4 support?
It supports enterprise-grade SAS SSDs and HDDs with SATA drives via SAS-to-SATA compatibility in 2.5-inch form factor.
Does the DAE12425U2-AC-4 support hot-swapping?
Yes, all 24 drive bays are hot-swappable, enabling online drive replacement without service interruption.
What interface connection does the enclosure use?
It uses dual-port 12Gbps SAS expanders to connect directly to OceanStor host controllers or SAS switches.
What power supply does the DAE12425U2-AC-4 use?
The unit features dual, redundant 100–240VAC hot-swap power modules for high availability and load sharing.
How do I install the DAE12425U2-AC-4 module?
Mount the enclosure in a 19-inch rack, connect SAS cables to your OceanStor controllers, attach AC power, then configure in the management GUI.
How can I monitor the enclosure status?
Use the Huawei Storage Management Console or eSight to view real-time drive health, temperature, fan speed and power metrics.
Can the DAE12425U2-AC-4 be used as a standalone unit?
No, the enclosure requires connection to a compatible OceanStor storage controller or SAS switch for operation.
What warranty and support options are available?
Huawei provides a standard three-year warranty with optional advance replacement, 24/7 technical support and service-level agreements.
Does the enclosure include cooling fans?
Yes, it has four hot-swappable, variable-speed fans for efficient thermal management under varying workloads.
What are the physical dimensions and weight of the unit?
The enclosure measures 88.5mm × 482mm × 635mm (H×W×D) and weighs approximately 22kg without drives.
How does the DAE12425U2-AC-4 improve storage scalability?
By adding 24 drive bays per enclosure, it enables seamless capacity expansion without additional controller licensing.
Is an external SAS expander required for the DAE12425U2-AC-4?
No, the module includes an integrated SAS expander, eliminating the need for separate expansion hardware.
What is the SKU and ordering information for this module?
Order under SKU DAE12425U2-AC-4: Huawei OceanStor Disk Enclosure (2U, 2.5", AC, SAS Expanding Module, no disks).