NEC Enterprise Software - ExpressCluster | NEC Corporation of America

Minimizing Critical Application Outages

Comprehensive high availability and disaster recovery software

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Business Continuity Assurance

ExpressCluster® is NEC’s comprehensive high availability and disaster recovery solution that has helped enterprises worldwide maintain the continuity of their critical application systems that are essential for vital business functions.

This fully automated redundancy and recovery software solution has minimized planned and unplanned system outages for more than a decade by helping organizations to recover quickly when disaster strikes.

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Our ExpressCluster Portfolio


ExpressCluster WAN - Holistic Disaster Recovery

ExpressCluster WAN delivers nearly instant automated application recovery from hardware, software and site failure using mirrored data even over a standard low bandwidth wide area network spanning hundreds of miles.*


ExpressCluster SAN - Always-On Data Center

Designed for multiple servers with shared storage systems within the same data center, ExpressCluster SAN provides fast automatic recovery of applications and data accessible in a data center as well as in virtualized web and application server.


ExpressCluster LAN - Non-Stop Business

ExpressCluster LAN delivers a simple, high availability software solutions for departmental and branch office standalone systems the run critical applications and data by minimizing disruptions caused by hardware and software failures.


ExpressCluster Basic Recovery

A full-featured yet economic high availability solution, ExpressCluster Basic offers basic asynchonrous data mirroring and automated application recovery and rapidly recovers standalone Windows systems running file, print, and Web and FTP server applications.


ExpressCluster for Microsoft® SQL Server

NEC’s ExpressCluster for Microsoft SQL Server solution enables organizations to synchronously mirror all of its SQL data in real-time for complete recovery for all target application data.


ExpressCluster for Microsoft Hyper-V

ExpressCluster enables simple high availability solution to be deployed on Hyper-V host servers within the same location to provide automated recovery of protected virtual machines from hardware and software failures.


ExpressCluster for FileMaker Server

Avoid hardware and software failures and disruptions to critical FileMaker applications and data with NEC’s ExpressCluster FileMaker Server protection and recovery solutions that can quickly recover FileMaker Server application services and data.


ExpressCluster for Microsoft Exchange Server

Eliminate single points of failure in the Microsoft Exchange environment by configuring multiple primary Microsoft Exchange Servers to work with one or more standby servers.


ExpressCluster for Oracle® Database

Comprehensive, high availability solutions for Oracle Database environments running on Windows or Linux platforms. An ideal alternative for organizations looking for less complex system protection at an affordable point.

Why IT Resiliency Matters

Versatile, cost-effective and easy to deploy ExpressCluster can be relied on to fulfill the need for highly available, disaster resilient application systems including industry-standard applications, operating systems and virtualization platforms.

Download this white paper to examine IT resiliency including challenges and solutions in today’s complex world where dramatic changes in virtualization technologies, cloud computing and smart mobile devices and applications have created more value as well as greater complexity for IT management.

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