BUFFALO TS3420DN Series TS3420DN1604 - NAS server - 4 bays - 16 TB - SATA 6Gb/s - HDD 4 TB x 4 - RAID 0, 1, 5, 6, 10 - RAM 1 GB - 2.5 Gigabit Ethernet - iSCSI support
The Buffalo TeraStation 3020 series is a Network Attached Storage solution ideal for small businesses that are serious about protecting their valuable business data. No more backing up data to easily-misplaced thumb drives or having to deal with multiple ... Show More
Supports CIFS, AFP, NFS, FTP and other file-sharing protocols. Allows your entire office to access and share files for easy collaboration. The NAS can also be set as an iSCSI target, so you can easily expand your storage to scale with your business as it grows.
Secure Your Data
Features 256-bit drive encryption, a closed system, and flexible replication & backup features to keep your data safe. Closed Operating System: No 3rd-party app vulnerability that can compromise your data.
Twice as Fast Data Transfer Speeds
Twice as fast transfer speeds then 1GbE without needing special cabling. Enjoy notably faster network speeds in multi-user network environments.
Maximize Your Cloud Storage with Hybrid Cloud
Sync with Amazon S3, Dropbox, Azure and OneDrive to create a hybrid cloud for extra data security, cost savings, and flexible scalability. Create a hybrid cloud to leverage both on-site and cloud storage.
Pre-Tested NAS-Grade Hard Drives Included
Hard drives included and RAID 5 pre-configured for out-of-the-box protection to save you time and effort. Free Remote Management Service: Save time and resources by managing multiple NAS from a single console. Includes NovaBACKUP back up software with 1 server and 10 PC licenses.
Award Winning Technical Support
3-year warranty (includes hard drive coverage) with 24/7, award-winning US-based support. (Additional warranty options available.) Qualifies for Buffalo's Data Recovery Service when registered.
Built-in Ease of Use & Reliability
Pre-tested hard drives included with RAID pre-configured for effortless deployment and out-of-box reliability. Device and included hard drives covered under 3-year warranty. Optional 5-year extension. Free Remote Management Service: Manage and access multiple NAS on a single console from anywhere.
Enhanced Login Security
TeraStation 3020 utilizes two-factor authentication (2FA) to add a key layer of login security to ensure that only authorized users can access the NAS. When enabled, users logging in to the TeraStation will also need to enter a verification code along with their username and password.
This extra layer of protection helps secure data on your NAS against hackers and ransomware. 2FA can significantly improve data security for your NAS, as it ensures that your login information cannot be easily compromised by threat actors, especially if you are logging in remotely.
(Download and install the latest firmware version to access this feature.)
The Buffalo TeraStation 3020 series is a Network Attached Storage solution ideal for small businesses that are serious about protecting their valuable business data. No more backing up data to easily-misplaced thumb drives or having to deal with multiple tapes or external hard drives - the TS3020 series lets you take data protection to the next step. Designed for businesses that are around 25 users, the TS3020 series delivers the same features as other enterprise-level NAS solutions from Buffalo while offering reliability and versatility to help your business grow. The TS3020 family ships with NAS-grade hard drives included, and the 4-bay rackmount and desktop models come in partially-populated options so you can fulfill your storage needs today while giving you the flexibility to expand later as you see fit. The hard drives have been rigorously tested to maintain steady operations in an always-on environment, and remain much more stable and reliable than standard desktop hard drives. Small businesses will especially enjoy the TS3020's features such as the 2.5GbE Ready Port that allow them to achieve the reliability and security typically reserved for enterprise-level organizations.
2.5 Gigabit Ethernet
Total Storage Capacity
Installed Devices / Modules Qty
4 (installed) / 4 (max)
Processor / Memory
1 x Annapurna Labs Alpine AL-214 1.4 GHz
Number of Cores
Max Supported Qty
1 GB DDR3
RAID 0, RAID 1, RAID 5, RAID 6, RAID 10
HDD - hot-swap
4 x 4 TB
Data Link Protocol
10Mb LAN, 100Mb LAN, GigE, 2.5 GigE
Network / Transport Protocol
TCP/IP, SMB, NFS, SFTP, HTTP, HTTPs
Remote Management Protocol
Network Services Compatibility
Microsoft CIFS, Network File System (NFS), FTP, FTPS, Server Message Block (SMB), Apple File Protocol (AFP), HTTP, SFTP
Wake on LAN (WOL), Buffalo Web Access, Apple Time Machine compatible, secure backup, port trunking