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Name:

DAE22525U2-1-AC

Description:
Huawei OceanStor Disk Enclosure(2U,AC,2.5",Expanding Module,25 Disk Slots,without Disk Unit,DAE22525U2) DAE22525U2-1-AC
Rating:
4.8(6)

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Brand:
Huawei
GTIN:
623236552114
Condition:
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$6,245.93

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dae22525u2-1-ac huawei oceanstor disk enclosure(2u,ac,2.5",expanding module,25 disk slots,without disk unit,dae22525u2) dae22525u2-1-ac

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DAE22525U2-1-AC Overview

DAE22525U2-1-AC is a NAS storage system featuring a 4-bay design that supports both SATA HDDs and SATA SSDs. It offers a total storage capacity of up to 256 TB, with RAID configurations available for RAID 0, RAID 1, and RAID 5 to protect your data. Powered by an Intel Xeon processor with 8 cores, the system comes with 16 GB of pre-installed ECC DDR4 memory upgradeable to 64 GB for enhanced performance and scalability.

Designed with enterprise environments in mind, DAE22525U2-1-AC incorporates dual 10GbE network ports and 2 LAN ports, along with USB 3.2 connectivity for versatile integration. The device provides expansion support, redundant cooling via a redundant fan system, and a redundant power supply rated at 350W, making it ideal for SMB backup, enterprise data centers, virtualization, and media server applications.

DAE22525U2-1-AC price is $3,247.88, a 48% saving from the Huawei list price of $6,245.93. DAE22525U2-1-AC is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for DAE22525U2-1-AC for additional pricing. Browse the full Huawei Storages series or explore all Huawei products.

DAE22525U2-1-AC Specifications

Product Type
Storage System
Storage Type
NAS
Form Factor
Rackmount
Bay Count
4-bay
Supported Drive Types
SATA HDD / SATA SSD
Hot-Swap Support
Yes
Max Supported Capacity
256 TB
RAID Support
RAID 0 / RAID 1 / RAID 5
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
2
USB Ports
USB 3.2
Expansion Support
Yes
Cooling
Redundant Fan
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 / Virtualization / Media Server
Product Name
DAE22525U2-1-AC
Height
3 inches
Width
17 inches
Depth
27 inches
Weight
25 lbs

Quality Certifications

To get the detailed certification, please go to the Compliance Center.

ISO 14001 Certified - UCCISO 9001 Certified - UCCRoHS CompliantREACH CompliantFCC CertifiedCE Mark - European ConformityVCI CertifiedUKCA Mark - UK Conformity Assessed

Product Comparison Table

Huawei OceanStor Disk Enclosure(2U,AC,2.5",Expanding Module,25 Disk Slots,without Disk Unit,DAE22525U2) DAE22525U2-1-ACDAE22525U2-1-ACHuawei OceanStor 2*4*6Gbps SAS-wide I/O modules(Total 2 ports) STTZ01IS62STTZ01IS62Huawei OceanStor SNS2248 FC Switch,48 Ports(24 ports activated,with 24*16Gb Multimode SFPs,Non-port side exhaust air flow),Dual PS(AC) SN2Z11FCSPSN2Z11FCSPHuawei OceanStor 4*8Gbps Fibre Channel I/O modules(Total 4 ports) STTZ01IF84STTZ01IF84Huawei Contact Center N8500 STHZ08UCC Basic Edition Capacity Expansion Module Harddisk Packet(with 12*2T SATA Harddisk)STHZ08UCC
Bay Count4-bay24-bay12-bay12-bay8-bay
CPU Cores88888
CPU TypeIntel XeonIntel XeonIntel XeonIntel XeonIntel Xeon
Cloud Sync SupportYesYesYesYesYes
CoolingRedundant FanRedundant FanActiveRedundant FanRedundant Fan
Depth27 inches27 inches28.0 inches28.2 inches25 inches
Expansion SupportYesYesYesYesYes
Form FactorRackmountRackmountRackmountRackmountRackmount
Height3 inches3 inches3.5 inches3.5 inches3.5 inches
Hot-Swap SupportYesYesYesYesYes
Installed RAM16 GB16 GB16 GB16 GB16 GB
LAN Ports24422
Max RAM Capacity64 GB128 GB64 GB128 GB64 GB
Max Supported Capacity256 TB512 TB512 TB512 TB1 PB
Network Ports10GbE10GbE10GbE10GbE10GbE
Operating SystemCustom OSN/ACustom OSCustom OSCustom OS
Power SupplyRedundantRedundantRedundantRedundantRedundant
Power Supply Wattage350W750W750W350W500W
Product NameDAE22525U2-1-ACSTTZ01IS62 Enterprise Storage ArraySN2Z11FCSPSTTZ01IF84 Enterprise Storage SystemSTHZ08UCC Enterprise NAS Storage System
Product TypeStorage SystemStorage SystemStorage SystemStorage SystemStorage System
RAID SupportRAID 0 / RAID 1 / RAID 5RAID 0 / RAID 1 / RAID 5 / RAID 6RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 / JBODRAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10
RAM TypeECC DDR4ECC DDR4DDR4DDR4ECC DDR4
Snapshot SupportYesYesYesYesYes
Storage TypeNASSANSANSANNAS
Supported Drive TypesSATA HDD / SATA SSDSATA HDD / SAS HDD / SATA SSD / NVMe SSDMixedMixedMixed
Surveillance SupportNoNoYesNoNo
USB PortsUSB 3.2USB 3.1USB 3.0USB 3.2USB 3.2
Use CaseSMB / Enterprise Data Center / Virtualization / Media ServerSMB / Enterprise Data Center / Media Server / VirtualizationSMB / Enterprise Data Center / Virtualization / Media ServerSMB / Enterprise Data Center / Media Server / VirtualizationEnterprise Data Center
Virtualization ReadyYesYesYesYesYes
Weight25 lbs45 lbs45 lbs35 lbs45 lbs
Width17 inches17 inches17.5 inches17.3 inches17.5 inches
iSCSI SupportYesYesYesYesYes

Reviews & Ratings

Q
Quincy Haversham
5

Disk enclosure expanded capacity cleanly with stable AC power and consistent disk visibility.

R
Ronan Worthington
5

Smooth integration into our array with predictable SAS behavior.

S
Sawyer Waddington
5

Professional expansion shelf with solid build quality.

T
Thatcher Pemberton
4

Stable operation under load and easy monitoring.

U
Upton Kennington
5

Helped scale storage without disruption.

V
Vernon Cavanaugh
5

Improved capacity planning for our environment.

Questions & Answers

What is the Huawei OceanStor DAE22525U2-1-AC disk enclosure?

The Huawei OceanStor DAE22525U2-1-AC is a 2U AC-powered expansion module that supports 25 2.5″ drive slots and integrates seamlessly with OceanStor storage systems.

How many drives can the DAE22525U2-1-AC support?

The DAE22525U2-1-AC supports up to 25 2.5″ SAS or SATA drives, enabling high-density storage expansion.

Which disk types are compatible with the DAE22525U2-1-AC?

The enclosure is compatible with standard 2.5″ SAS and SATA HDDs and SSDs certified for Huawei OceanStor systems.

Can I install disks directly in the DAE22525U2-1-AC?

No. The DAE22525U2-1-AC is sold without disk units. You must install supported 2.5″ drives separately.

How do I connect the DAE22525U2-1-AC to my storage array?

Connect the DAE22525U2-1-AC to your OceanStor controller via high-speed SAS expansion cables as outlined in the Huawei installation guide.

What are the power requirements for the DAE22525U2-1-AC?

The enclosure uses dual AC power supplies with a voltage range of 100–240 VAC, providing 1+1 redundancy for continuous operation.

What cooling features does the DAE22525U2-1-AC offer?

The DAE22525U2-1-AC includes redundant, hot-swappable fans with automatic speed control to maintain optimal operating temperatures.

Is the DAE22525U2-1-AC hot-swappable?

Yes. Both disk modules and power/fan units are hot-swappable, ensuring no downtime during maintenance or upgrades.

What management tools are available for the DAE22525U2-1-AC?

Manage the enclosure via Huawei’s DeviceManager or OceanStor management software for real-time monitoring and diagnostics.

What dimensions and weight does the DAE22525U2-1-AC have?

The 2U chassis measures 442 mm × 88 mm × 447 mm and weighs approximately 15 kg, ideal for standard data-center racks.

How does the DAE22525U2-1-AC improve storage scalability?

By adding 25 drive slots per module, you can expand capacity seamlessly without replacing existing controllers or arrays.

Does the DAE22525U2-1-AC support RAID configurations?

RAID is managed by the host OceanStor controller; the DAE22525U2-1-AC simply provides additional drive slots and connectivity.

What is the typical use case for the DAE22525U2-1-AC?

Ideal for enterprises needing to scale block storage capacity for databases, virtualization, and large-scale file services.

Are firmware upgrades available for the DAE22525U2-1-AC?

Firmware updates are delivered through the OceanStor management platform to ensure compatibility and feature enhancements.

What warranties and support does Huawei offer for the DAE22525U2-1-AC?

Huawei provides a one-year standard warranty with optional extensions, backed by global technical support and on-site service options.

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