BUFFALO TeraStation 3430DN 4-Bay Desktop NAS — 32TB Included, 2.5GbE iSCSI, TAA Compliant

The BUFFALO TeraStation 3430DN is a high-performance, four-bay desktop NAS designed to centralize file storage, backup, and collaboration for small to mid-sized offices. With four 8TB drives bundled to deliver a robust 32TB of raw capacity, this NAS provides instant scalability and a turnkey path to organized, secure data management. It combines enterprise-grade reliability with user-friendly setup, making it an ideal solution for teams that need fast, dependable access to shared files, streamlined backups, and efficient data protection without breaking the bank. Its compact desktop form factor fits neatly on a desk or in a small server room, while thoughtful features such as dual 2.5GbE networking, iSCSI support, and comprehensive RAID options unlock flexible configurations for growing environments.

Whether you’re coordinating projects across multiple departments, archiving important documents, or hosting multimedia libraries for a small office, the TeraStation 3430DN delivers dependable performance and simple administration. The included 32TB of HDD storage eliminates the upfront guesswork of sourcing drives and enables you to start working immediately. The device is designed for quiet operation and energy efficiency, so it can run continuously without creating a loud or disruptive workspace. In addition to its robust local storage capabilities, Buffalo’s NAS supports cross-platform sharing for Windows, macOS, and Linux environments, ensuring seamless access for every team member and device. With TAA compliance, it’s suitable for procurement in government and regulated industries, providing an added layer of credibility for organizations with strict purchasing standards. The 3430DN is more than a storage box—it’s a centralized hub for data protection, collaboration, and growth, ready to adapt as your business evolves.

• 32TB of total capacity included (4 x 8TB HDDs) for immediate, scalable storage out of the box, eliminating the guesswork of sourcing drives and configuring storage from scratch.
• 2.5GbE network connectivity with dual ports to maximize throughput and support link aggregation, delivering faster file transfers, backups, and virtualization tasks across the office network.
• iSCSI target support to enable flexible, centralized storage for virtualization, databases, and applications, allowing you to present block-level storage to hosts as needed.
• Comprehensive RAID options (RAID 0/1/5/6/10) to tailor performance and data protection to your workload, balancing capacity, redundancy, and availability according to your needs.
• Desktop form factor with enterprise-friendly features including a web-based management interface, robust user permissions, frequent backups, and secure remote access, all designed for straightforward deployment in professional environments and compliant with industry standards (TAA).

Technical Details of BUFFALO TeraStation 3430DN

• Bays: 4
• Pre-installed drives: 32TB total capacity (4 x 8TB HDDs)
• Drive interface: SATA
• Networking: Dual 2.5GbE network ports for high-speed data transfer and potential link aggregation
• iSCSI: Supported (iSCSI target for centralized storage and virtualization)
• RAID support: RAID 0/1/5/6/10 for flexible protection and performance
• Form factor: Desktop NAS designed for desks, small offices, and compact server rooms
• Compliance: TAA Compliant (eligible for procurement in government and regulated environments)
• USB interfaces: USB 3.0 capable for backups and peripheral connections

How to Install BUFFALO TeraStation 3430DN

• Unbox the TeraStation 3430DN and place it on a stable surface in a well-ventilated area away from direct heat sources.
• Connect the two 2.5GbE network ports to your switch or router using high-quality Ethernet cables to enable fast network performance.
• Attach the power cord and power on the device. Allow the system to boot and initialize the pre-installed drives.
• From a computer on the same network, open a web browser and enter the NAS’s default address or hostname to access the web-based management interface. The initial setup wizard will guide you through creating shared folders, configuring user access, and establishing basic security settings.
• Configure RAID settings to suit your data protection needs. With four drives and multiple RAID options, you can optimize for redundancy, capacity, or a balance of both. Follow the on-screen prompts to select a RAID level and initialize the array.
• Set up iSCSI targets if you plan to present storage to virtualization hosts or servers. Create LUNs as needed and map them to your hosts to begin using centralized storage.\n
• Create user accounts and assign appropriate permissions to shared folders to ensure secure, controlled access across the organization. Enable password policies and multi-user access controls as needed.
• Configure backup tasks and schedules to protect important data. Buffalo NAS devices support a variety of backup options, including local backups to the NAS, remote backups to another site, and cross-platform backup strategies for Windows, macOS, and Linux clients.
• Optionally enable remote access and cloud integration if your workflow requires off-site access and replication. Ensure you implement secure authentication and encryption for remote connections.
• Document your configuration and create a recovery plan. Regularly monitor storage health, drive status, and firmware updates to maintain performance and reliability over time.

Frequently asked questions

• What is the BUFFALO TeraStation 3430DN best used for? It is ideal for centralized file storage, team collaboration, backups, and lightweight virtualization scenarios in small to mid-sized office environments.
• Do the drives come included? Yes. The model ships with 32TB of total capacity across four 8TB hard drives, ready for immediate use.
• Can I use this NAS for iSCSI or virtualization? Yes. The TeraStation 3430DN supports iSCSI targets, enabling centralized storage for virtual machines and other hosts.
• What kind of network performance can I expect? The device features dual 2.5GbE ports, enabling higher throughput and the option to employ link aggregation for increased bandwidth.
• Is the TeraStation 3430DN suitable for Mac and Windows? Yes. It provides cross-platform file sharing and backup capabilities compatible with Windows, macOS, and Linux environments.
• Is this device compliant with procurement requirements? Yes. It is TAA compliant, helping organizations meet procurement and compliance standards where applicable.