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DAE12435U4-DC-3
Huawei OceanStor DAE12435U4 Disk Enclosure(4U,3.5",DC,SAS E...
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DAE12435U4-DC-3 is an enterprise-grade SAN system built with 24 drive bays that support a variety of drive types including SATA HDD, SAS HDD, SATA SSD, and NVMe SSD. It offers a total storage capacity of up to 512 TB and supports multiple RAID configurations such as RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10.
DAE12435U4-DC-3 is powered by an Intel Xeon processor featuring 8 cores and comes with 16 GB of pre-installed DDR4 memory that can be expanded up to 128 GB. Its connectivity options include USB 3.2, 10GbE Ethernet, and Fibre Channel interfaces, while its design includes active cooling, a redundant power supply rated at 750W, and expansion support—making it ideal for SMB backup, enterprise data centers, virtualization, and media server applications.
DAE12435U4-DC-3 price is $4,802.07, a 34% saving from the Huawei list price of $7,275.88. DAE12435U4-DC-3 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DAE12435U4-DC-3 for additional pricing. Browse the full Huawei Storages series or explore all Huawei products.
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| DAE12435U4-DC-3 |  5300V3-32G-DC-2 |  90002U-P-M48G-AC | S5600T-2C24G-8F8-AC |  S5500T-2C32G-01-AC | |
|---|---|---|---|---|---|
| Bay Count | 24-bay | 24-bay | 48-bay | 8-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 | Active | Active | Redundant Fan | Redundant Fan | Redundant Fan |
| Depth | 25 inches | 28 inches | 28 inches | 20 inches | 27.5 inches |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Form Factor | Rackmount | Rackmount | Rackmount | Tower | Rackmount |
| Height | 1.75 inches | 2 inches | 7 inches | 4 inches | 3.4 inches |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Installed RAM | 16 GB | 32 GB | 16 GB | 32 GB | 32 GB |
| LAN Ports | 4 | 4 | 2 | 2 | 4 |
| Max RAM Capacity | 128 GB | 128 GB | 128 GB | 128 GB | 64 GB |
| Max Supported Capacity | 512 TB | 512 TB | 512 TB | 64 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 | 500W | 500W | 350W |
| Product Name | DAE12435U4-DC-3 | 5300V3-32G-DC-2 | 90002U-P-M48G-AC Enterprise SAN Storage System | S5600T-2C24G-8F8-AC | S5500T-2C32G-01-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 50 / RAID 60 / JBOD | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 |
| RAM Type | DDR4 | ECC DDR4 | ECC DDR4 | DDR4 | DDR4 |
| Snapshot Support | Yes | Yes | Yes | Yes | Yes |
| Storage Type | SAN | SAN | SAN | SAN | SAN |
| Supported Drive Types | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | Mixed | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | 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 3.2 | USB 3.2 |
| Use Case | Enterprise Data Center | Enterprise Data Center | Enterprise Data Center / Virtualization / Media Server / SMB | Enterprise Data Center / Virtualization / Media Server | Enterprise Data Center |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| Weight | 45 lbs | 35 lbs | 65 lbs | 30 lbs | 25 lbs |
| Width | 19 inches | 17 inches | 17 inches | 17 inches | 17.3 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.
Reliable disk enclosure with stable DC power configuration.
Consistent expansion performance for enterprise storage.
Smooth deployment and stable operations.
Professional expansion shelf with solid build quality.
Predictable disk behavior across volumes.
Improved capacity management efficiency.
The Huawei OceanStor DAE12435U4-DC-3 is a 4U, 3.5-inch SAS disk expansion enclosure designed to add up to 24 drive bays to OceanStor storage arrays without including disk units.
The DAE12435U4-DC-3 offers a 4U form factor, 24 hot-swappable 3.5" SAS drive bays, dual redundant DC power modules, front-to-back airflow cooling, and two 12 Gb/s SAS expansion ports for high-speed data growth.
This enclosure supports 3.5-inch SAS HDDs and SAS SSDs in capacities up to 16 TB per drive, enabling heterogeneous disk configurations for performance and capacity tiering.
The DAE12435U4-DC-3 accommodates up to 24 hot-swappable 3.5-inch disk drives in a single 4U enclosure.
It provides two external 12 Gb/s SAS expansion ports for connecting to Huawei OceanStor controllers, plus management ports for firmware updates and status monitoring.
Mount the enclosure in standard 19-inch rack rails, connect the SAS expansion cables to your OceanStor controller, connect dual DC power feeds (-48 V to -60 V), power on, and configure via the management interface.
Yes, the DAE12435U4-DC-3 is fully compatible with Huawei OceanStor Dorado, V3, and entry-level OceanStor series, allowing seamless capacity expansion.
The enclosure requires dual redundant -48 V to -60 V DC power inputs, each supporting N+1 redundancy to ensure uninterrupted operation.
No. The DAE12435U4-DC-3 ships without disk units; you must purchase compatible 3.5-inch SAS HDDs or SSDs separately.
By adding up to 24 additional drive bays per enclosure and linking via high-speed SAS, it scales capacity without disrupting existing data or performance.
The enclosure measures 176 mm (H) × 482 mm (W) × 650 mm (D) and fits into a standard 4U rack space.
It includes front-to-back redundant cooling fans and temperature sensors that automatically adjust fan speed for optimal thermal management.
Use the Huawei OceanStor DeviceManager or SNMP-based network monitoring tools to view enclosure health, drive status, fan speed, and power supply metrics.
Perform periodic firmware updates, inspect and clean air filters, and replace faulty fans or power modules as indicated by the management console.
Huawei provides a standard 3-year hardware warranty with on-site support and optional extended warranty or service-level agreements up to 5 years.
You can order through authorized Huawei resellers or the Huawei eStore by specifying SKU DAE12435U4-DC-3 and selecting any required disk units separately.
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