Buffalo 4TB LinkStation 220 Personal Cloud Storage NAS Drive (2 x 2TB)

Overview

The Buffalo LS220D0402 is a two-bay network attached storage (NAS) device that provides 4TB of personal cloud storage, designed to give you full control over your data. It connects to your home or office network via Gigabit Ethernet, allowing every computer and mobile device on the network to access a secure file hub. With two pre-installed 2TB SATA drives, it offers flexible storage options and media streaming capabilities, making it a practical solution for families, creative professionals, and small teams.

Key features

• Two 2TB SATA drives pre-installed, offering a total of 4TB storage capacity for personal cloud use.
• Selectable RAID modes including RAID 0 for maximum capacity, RAID 1 for data redundancy, and JBOD for separate volumes, all configurable through an intuitive browser interface.
• Gigabit Ethernet connection ensures faster file transfers compared to typical USB external drives, improving network performance.
• Compatibility with NovaBACKUP software for Windows and Apple Time Machine for macOS enables automated, versioned backups from a single location.
• Built-in DLNA and iTunes servers stream music, photos, and videos directly to smart TVs, game consoles, and Apple devices without extra setup.
• Integrated BitTorrent client allows downloading large files independently of your computer, freeing up your main devices.
• Rear USB 2.0 port supports additional external storage or network printer sharing, expanding the device’s functionality.
• Secure remote access via web and mobile apps lets you access, share, and upload files from anywhere with an internet connection, effectively creating a private cloud.

Key specs

• Storage capacity: 4TB (2 x 2TB SATA drives)
• RAID support: RAID 0, RAID 1, JBOD
• Network interface: Gigabit Ethernet
• USB ports: 1 x USB 2.0 (rear)
• Backup software compatibility: NovaBACKUP (Windows), Time Machine (macOS)
• Media streaming: DLNA server, iTunes server
• File download: Integrated BitTorrent client

Connectivity and compatibility

The LinkStation connects seamlessly to your network through a Gigabit Ethernet port, providing reliable and fast data transfers suitable for multiple users. The USB 2.0 port on the rear allows you to expand storage or share a printer across the network, enhancing its versatility. It supports backup software for both Windows and macOS, ensuring smooth integration with your existing devices and workflows.

Ideal uses and environments

This NAS is well suited to households that need to protect and share growing photo and media libraries, creative professionals who require easy file sharing and backup between devices, and small office teams looking for a centralized storage solution without recurring subscription costs. Its quiet operation and straightforward setup make it a practical addition to home offices and small workgroups alike.