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DAE12425U2-AC-1
Huawei OceanStor Disk Enclosure(2U,2.5",AC,SAS Expanding Mod...
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DAE12425U2-AC-1 is a high-performance SAN storage system designed to support a wide range of drive types including SATA HDD, SAS HDD, SATA SSD, and NVMe SSD. It features 24 drive bays offering a total storage capacity of up to 512 TB with comprehensive RAID support options such as RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, RAID 50, RAID 60, and JBOD, making it ideal for SMB backup, enterprise data centers, virtualization, and media server applications. The system is powered by an Intel Xeon processor with 8 cores and comes with 16 GB of pre-installed DDR4 memory that can be expanded up to 128 GB.
Designed for diverse connectivity needs, the storage appliance includes a 10GbE network port alongside USB 3.1 support, and also accommodates Fibre Channel options for advanced interfaces. With expansion capabilities, redundant fan-based active cooling, and a redundant power supply rated at 750W, DAE12425U2-AC-1 meets the rigorous demands of mission-critical environments while ensuring data integrity and continuous uptime.
DAE12425U2-AC-1 price is $4,745.84, a 25% saving from the Huawei list price of $6,327.80. DAE12425U2-AC-1 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DAE12425U2-AC-1 for additional pricing. Browse the full Huawei Storages series or explore all Huawei products.
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| DAE12425U2-AC-1 |  S5500T-2C8G-DC | S2B-FE-2N32G |  55V3-128G-DC2-8 |  BC1M2LSAS300 | |
|---|---|---|---|---|---|
| Bay Count | 24-bay | 24-bay | 24-bay | 8-bay | 12-bay |
| CPU Cores | 8 | 8 | 8 | 8 | 4 |
| 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 | 27.56 inches | 28.7 inches | 28 inches | 28 inches | 24 inches |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Form Factor | Rackmount | Tower | Rackmount | Rackmount | Rackmount |
| Height | 3.44 inches | 4.3 inches | 3 inches | 3 inches | 4 inches |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Installed RAM | 16 GB | 8 GB | 16 GB | 128 GB | 16 GB |
| LAN Ports | 2 | 2 | 4 | 2 | 2 |
| Max RAM Capacity | 128 GB | 128 GB | 128 GB | 128 GB | 64 GB |
| Max Supported Capacity | 512 TB | 1 PB | 1 PB | 128 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 | 750W | 350W | 750W | 350W | 500W |
| Product Name | DAE12425U2-AC-1 Enterprise Storage System | S5500T-2C8G-DC | S2B-FE-2N32G | 55V3-128G-DC2-8 Storage System | BC1M2LSAS300 |
| 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 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 |
| RAM Type | DDR4 | DDR4 | ECC DDR4 | ECC DDR4 | DDR4 |
| Snapshot Support | Yes | Yes | Yes | Yes | Yes |
| Storage Type | SAN | SAN | SAN | NAS | SAN |
| Supported Drive Types | Mixed | Mixed | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | SATA HDD / SAS HDD / SATA SSD / NVMe SSD / Mixed | Mixed |
| Surveillance Support | Yes | Yes | No | No | No |
| USB Ports | USB 3.1 | USB 3.0 | USB 3.2 | USB 3.2 | USB 3.2 |
| Use Case | Enterprise Data Center | Enterprise Data Center | Enterprise Data Center | Enterprise Data Center | Enterprise Data Center |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| Weight | 65 lbs | 50 lbs | 35 lbs | 35 lbs | 35 lbs |
| Width | 17.32 inches | 17.3 inches | 17 inches | 17 inches | 17 inches |
| iSCSI Support | Yes | Yes | Yes | Yes | Yes |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
AC powered enclosure integrated seamlessly and delivered stable expansion performance.
Reliable disk shelf with consistent SAS connectivity.
Predictable behavior across all installed drives.
Professional 2U expansion unit for enterprise arrays.
Smooth deployment and stable operations.
Improved storage scalability immediately.
The DAE12425U2-AC-1 is a 2U, 24-bay, 2.5-inch AC-powered SAS expansion enclosure for Huawei OceanStor storage systems, sold without disk units.
The enclosure supports up to 24 hot-swappable 2.5-inch SAS or Nearline SAS drives to increase raw storage capacity.
DAE12425U2-AC-1 is compatible with OceanStor Dorado all-flash arrays, 5000 V3/V5, and 6000 V3/V5 hybrid arrays via 12 Gb/s SAS links.
Yes. All 24 drive bays are front-accessible and support hot-swap for zero-downtime maintenance and replacement.
It uses dual 12 Gb/s SAS expansion modules to link the enclosure to Huawei OceanStor controllers for high-speed data transfer.
The enclosure accepts AC 100–127 V or 200–240 V at 47–63 Hz, with dual hot-swappable power supplies for redundancy.
It provides dual power supplies, redundant cooling fans, and dual SAS I/O modules to ensure continuous operation.
Management and health monitoring are integrated with Huawei’s DeviceManager and StorageManager software for real-time alerting.
The enclosure occupies 2U in a 19-inch rack, measuring approximately 438 mm (W) × 700 mm (D) × 88.9 mm (H).
The chassis weighs approximately 19.7 kg (without drives) and supports up to 50 kg when fully populated.
Optimal performance is ensured at 5 °C–40 °C with 20%–80% non-condensing humidity in a controlled data-center environment.
Huawei offers a one-year limited hardware warranty, with optional service-level upgrades for extended coverage.
Slide the enclosure into a 19-inch rack, secure the mounting brackets, connect SAS cables to the storage controller, and attach AC power cords.
Yes. You can install SAS SSDs, SAS HDDs, and Nearline SAS HDDs, but each drive tier must follow Huawei’s best-practice pooling guidelines.
Each drive bay has a status/activity LED; the front panel includes enclosure status, power, and network-link LEDs for quick diagnostics.
It is ideal for scaling capacity in virtualization, database, backup/archive, and high-performance computing clusters.
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