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DAE22525U2-1-DC
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Huawei OceanStor Disk Enclosure(2U,DC,2.5",Expanding Module,...
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Name:
DAE22525U2-1-DC
- Description:
- Huawei OceanStor Disk Enclosure(2U,DC,2.5",Expanding Module,25 Disk Slots,without Disk Unit,DAE22525U2) DAE22525U2-1-DC
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 623236552114
- Condition:
- Warranty:
- 3
- List Price:
$7,762.38
- Price:
$4,036.4448% off
Quantity:
1
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DAE22525U2-1-DC Overview
DAE22525U2-1-DC is a high-performance SAN storage system engineered for demanding enterprise data center environments. This model delivers 24 drive bays that support Mixed drive types including SATA HDD, SAS HDD, SATA SSD, and NVMe SSD, allowing a total storage capacity up to 1 PB with RAID configurations including RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10.
Designed with an Intel Xeon 8-core processor and 16 GB of pre-installed ECC DDR4 memory (upgradeable to 64 GB), DAE22525U2-1-DC features advanced connectivity with USB 3.2 interfaces, 10GbE network ports complemented by 4 LAN ports, and expansion support for additional modules. This system incorporates redundant fan cooling and a redundant 750W power supply, making it ideal for use cases such as SMB backup, enterprise data center operations, virtualization, and media server applications.
DAE22525U2-1-DC price is $4,036.44, a 48% saving from the Huawei list price of $7,762.38. DAE22525U2-1-DC is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DAE22525U2-1-DC for additional pricing. Browse the full Huawei Storages series or explore all Huawei products.
DAE22525U2-1-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
- CPU Type
- Intel Xeon
- CPU Cores
- 8
- Installed RAM
- 16 GB
- Max RAM Capacity
- 64 GB
- RAM Type
- ECC DDR4
- Network Ports
- 10GbE
- LAN Ports
- 4
- USB Ports
- USB 3.2
- Expansion Support
- Yes
- Cooling
- Redundant Fan
- Power Supply
- Redundant
- Power Supply Wattage
- 750W
- Operating System
- Custom OS
- Snapshot Support
- Yes
- Cloud Sync Support
- Yes
- Virtualization Ready
- Yes
- iSCSI Support
- Yes
- Surveillance Support
- No
- Use Case
- Enterprise Data Center
- Product Name
- DAE22525U2-1-DC
- Height
- 3.5 inches
- Width
- 17 inches
- Depth
- 28 inches
- Weight
- 45 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| DAE22525U2-1-DC |  STHZ03UCC |  STLZ01S1TU |  55V3-48G-AC2-16 |  6800V3-1024G-AC | |
|---|---|---|---|---|---|
| Bay Count | 24-bay | 12-bay | 12-bay | 48-bay | 24-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 | Active | Redundant Fan | Redundant Fan |
| Depth | 28 inches | 27.5 inches | 28 inches | N/A | 28 inches |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Height | 3.5 inches | 3.5 inches | 3.5 inches | N/A | 5.3 inches |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Installed RAM | 16 GB | 16 GB | 16 GB | 16 GB | 16 GB |
| LAN Ports | 4 | 2 | 4 | 4 | 4 |
| Max RAM Capacity | 64 GB | 64 GB | 128 GB | 128 GB | 128 GB |
| Max Supported Capacity | 1 PB | 512 TB | 1 PB | 1 PB | 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 | 750W | 500W | 500W | 350W | 750W |
| Product Name | DAE22525U2-1-DC | STHZ03UCC Enterprise Storage System | STLZ01S1TU Enterprise Storage System | 55V3-48G-AC2-16 | 6800V3-1024G-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 0 / RAID 1 / RAID 5 / RAID 6 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 / JBOD | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 |
| RAM Type | ECC DDR4 | DDR4 | DDR4 | ECC DDR4 | ECC DDR4 |
| Snapshot Support | Yes | Yes | Yes | Yes | Yes |
| Storage Type | SAN | SAN | SAN | SAN | SAN |
| Supported Drive Types | Mixed | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | Mixed | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | Mixed |
| Surveillance Support | No | No | No | No | No |
| USB Ports | USB 3.2 | USB 3.2 | USB 3.2 | USB 3.1 | USB 3.2 |
| Use Case | Enterprise Data Center | SMB / Enterprise Data Center / Media Server / Virtualization | SMB / Enterprise Data Center / Media Server / Virtualization | Enterprise Data Center | Enterprise Data Center |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| Weight | 45 lbs | 35 lbs | 40 lbs | N/A | 65 lbs |
| Width | 17 inches | 17.5 inches | 17.5 inches | N/A | 17.5 inches |
| iSCSI Support | Yes | Yes | Yes | Yes | Yes |
Reviews & Ratings
X
Xander Harrington
4
Reliable 2U design with stable power supply.
Y
Yale Brookfield
5
Consistent disk performance across slots.
Z
Zane Cranford
4
Professional expansion shelf for growth.
A
Aaron Kingswell
4
Stable thermal management.
B
Brett Whitlock
5
Improved scalability significantly.
Questions & Answers
What is the Huawei OceanStor DAE22525U2-1-DC disk enclosure?
The DAE22525U2-1-DC is a 2U, DC-powered expansion module for Huawei OceanStor storage systems, offering 25 hot-swappable 2.5″ drive slots without preinstalled disks.
How many disk slots does the DAE22525U2-1-DC provide?
The enclosure provides 25 front-loading 2.5″ drive bays compatible with SAS, SATA and SSD media.
Does the DAE22525U2-1-DC include disk drives?
No. It ships diskless so you can populate it with your choice of Huawei-qualified SAS, SATA or SSD drives.
Which drive types are compatible with DAE22525U2-1-DC?
It supports enterprise-grade 2.5″ SAS, SATA and solid-state drives certified by Huawei.
Can I hot-swap drives in the DAE22525U2-1-DC enclosure?
Yes. All 25 drives are fully hot-swappable, allowing you to add or replace disks without powering down the system.
What power supply configuration does the DAE22525U2-1-DC use?
It uses dual redundant -48 V DC power modules for high availability and continuous operation.
What are the physical dimensions of the DAE22525U2-1-DC?
The enclosure measures 482.6 mm (W) × 740 mm (D) × 88.6 mm (H), fitting a standard 19″, 2U rack mount.
How do I connect the DAE22525U2-1-DC to an OceanStor controller?
Use the rear SAS 12 Gbps expansion ports to link directly to OceanStor controller SAS ports or expansion modules.
Can I mix different drive types in the same enclosure?
Although technically possible, Huawei recommends using uniform drive types within an enclosure for optimal performance and reliability.
What management interfaces are available for the DAE22525U2-1-DC?
Manage the enclosure via Huawei DeviceManager or the OceanStor management GUI, providing health monitoring and firmware updates.
What environmental conditions does the DAE22525U2-1-DC support?
It operates reliably at 0 °C to 45 °C, 5%–95% non-condensing humidity, and up to 3 000 m altitude.
What is the maximum raw capacity I can achieve?
Capacity depends on installed drives; for example, equipping 20 TB SSDs yields up to 500 TB of raw storage.
How many DAE22525U2-1-DC units can be cascaded?
You can cascade up to 8 of these enclosures per OceanStor controller cluster for large-scale expansion.
What warranty covers the DAE22525U2-1-DC?
Huawei provides a standard 3-year limited hardware warranty, with optional service extensions available.
How do I install the DAE22525U2-1-DC in my rack?
Mount the enclosure on a 19″ rack using the supplied rail kit, connect DC power and SAS cables, then initialize it via the management interface.