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U291HDU01, Huawei eSpace U2990 Hard Disk Unit, 300GB SAS/2.5inch/Hot Swap

Brand: Huawei
Model: U291HDU01

$759.00

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3-Year Warranty

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Condition

Original New

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U291HDU01, Huawei eSpace U2990 Hard Disk Unit, 300GB SAS/2.5inch/Hot Swap

100% Genuine Ready to Ship

$759.00

Overview

Huawei U291HDU01 Overview

The Huawei U291HDU01 is an enterprise-grade storage hard disk unit designed for the eSpace U2990 unified communications platform. Delivering 300GB SAS capacity in a 2.5-inch hot swap form factor, it helps carriers and large enterprises maintain high BHCC performance and support up to 30,000 users per frame without service interruption. With robust power redundancy, wide environmental tolerance, and 99.999% system reliability, this Huawei storage module is ideal for deployments across Asia, Europe, Africa, and North America. Centralized manageability and remote maintenance further simplify operations for distributors, integrators, and end-users.

Product Highlights

300GB

Core Capacity

7.2K

Hot Swap

2.5"

SAS Form

Product Applications Scenarios

Enterprise Network

Used in Huawei eSpace U2990 systems to keep voice and UC data online, reducing downtime and support overhead for distributed offices.

Service Providers

Supports carrier-grade call platforms with hot-swappable storage, helping meet strict SLAs and cut service disruption risks.

Public Infrastructure

Deployed in government and public hotlines where resilient call recording and signaling storage are critical to operations.

Product Features Comparison


Model	U291HDU01, Huawei eSpace U2990 Hard Disk Unit, 300GB SAS/2.5inch/Hot Swap	VCN-DSK-A2T, Huawei eSpace VCN3000 Hard Disk, 2TB 7.2K RPM/3.5" SATA/Support SafeVideo	NLSAS6T-7.2K-03, Huawei NLSAS6T Series NL SAS Disk, 6000GB/7.2K RPM/3.5"	BC1MSRSCR804, Huawei BC1MSRSCR804 Hard Disk, 1000GB SATA/7200rpm/2.5 inch
Brand	Huawei	Huawei	Huawei	Huawei
Storage Type	n/a	n/a	n/a	n/a
Maximum Capacity	n/a	n/a	n/a	n/a
RAID Support	n/a	n/a	n/a	n/a
Interface Type	n/a	n/a	n/a	n/a
Controller Specification	n/a	n/a	n/a	n/a

Optional Add-ons

Model Number	Description
VCN-DSK-A2T	Huawei eSpace VCN3000 2TB 7.2K 3.5" SATA hard disk for expanding video and voice storage capacity.
STLZ01S2TU	Huawei Contact Center 2TB 7.2K 3.5" SAS-SATA disk, ideal for call recording and UC storage pools.
BC1MSRSCR804	Huawei 1TB 2.5" 7.2K SATA hot-swap disk for blade and UC servers requiring high-density storage.

Quality Certifications

Specification

Huawei U291HDU01 Specification

Model

U291HDU01

Brand

Huawei

Maximum Number of Users

30,000 subscribers per single frame, up to 300,000 subscribers with 7-frame cascading

Trunk Interfaces

128 E1/T1 per single frame

Signaling Protocols

E1/ISUP, E1/TUP, E1/PRI, T1/PRI (ITU-T standard), SIP

Codecs

G.711, G.729, G.722, G.722.1, G.722.2, G.723, iLBC, AMR/EVRC

Number of Meeting Channels

Up to 480 participants for each meeting hall

BHCC

180k (single frame) / 1,800k (7-frame cascading)

Power Supply

DC: -57 V to -40 V, standard -48 V; power supply redundancy with 2 pairs of power modules, each pair supplying half of the frame

Maximum Power Consumption

1,250W (fully configured)

Dimensions

7U frame; height: 312mm, width: 442mm, depth: 409mm

Environment - Temperature

5°C to 55°C

Environment - Humidity

5% to 95% RH, non-condensing

Environment - Air Pressure

70 kPa to 106 kPa

Seismic Performance

Resists approximately magnitude 7 level earthquake

System Reliability

99.999%

Maintainability

Remote maintenance, log collection, and hot patch

Manageability

Centralized and remote equipment management, signaling tracing, resource tracing, and alarm management

Weight

1.5 kg

Get more information

Discover unbeatable prices and fast shipping for the U291HDU01, Huawei eSpace U2990 Hard Disk Unit, 300GB SAS/2.5inch/Hot Swap . Access the detailed U291HDU01, Huawei eSpace U2990 Hard Disk Unit, 300GB SAS/2.5inch/Hot Swap datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at [email protected].

Quality Certifications

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Q&A

Questions & Answers

How does the U291HDU01 compare with similar products?

The U291HDU01 offers a competitive edge in durability and integration with Huawei systems compared to other SAS hard disks.

What are common troubleshooting steps for the U291HDU01?

Common troubleshooting includes checking connections, ensuring compatibility, and running diagnostics through Huawei system tools.

How can the U291HDU01 be used efficiently in a system?

To maximize efficiency, integrate the U291HDU01 with other Huawei storage solutions and keep firmware updated for optimal performance.

Why should I buy from router-switch.com?

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How cost-effective is the U291HDU01?

The U291HDU01 offers great value with high storage capacity and reliability, making it a cost-effective choice for enterprises.

What are the key features of the U291HDU01?

The U291HDU01 features a 300GB SAS hard disk, known for its robust performance and durability in enterprise environments.

What are the application scenarios for U291HDU01?

The U291HDU01 is ideal for data storage in enterprise systems, supporting high-volume transactions and critical data applications.

How do you install the U291HDU01?

The U291HDU01 can be easily installed into compatible Huawei eSpace servers and systems using standard mounting procedures.

Does the U291HDU01 need regular upgrades?

The U291HDU01 typically does not require frequent upgrades but should be monitored and maintained according to manufacturer guidelines.

Are there alternatives to the U291HDU01?

Alternatives include various SAS hard disk units from other manufacturers, but the U291HDU01 is optimized for Huawei systems.

What accessories are available for the U291HDU01?

Accessories for the U291HDU01 may include mounting brackets and data cables, available from Huawei or third-party suppliers.