TerraMaster Introduces F4-421 Professional NAS with Intel Quad-core Processor

Jul 14, 2021 | CM

Professional 4-bay NAS with dual Gigabit LAN with network aggregation and failover support

July 14th, 2021 Shenzhen, China - TerraMaster, a professional brand that specializes in providing innovative storage products for home, businesses and enterprises, introduces the F4-421 4-bay professional NAS powered by an Intel quad core processor with dual Gigabit network ports for improved networking reliability. The F4-421 supports network aggregation and failover with its dual LAN ports, automatically switching to the second networking port in cases of downtime – a seamless transition for a reliable backup system.


The TerraMaster F4-421 comes fitted with 4GB of DDR3 memory which is upgradeable up to 8GB (4GB+4GB) to boost performance. The F4-421 supports live hardware transcoding of up to two concurrent 4K videos.It also provides a high-quality video playback to a wide variety of supported devices including smart TVs, digital media players, phones, and computers. The F4-421 is an ideal multimedia storage for entertainment and a reliable data storage for small office and home office applications.

Powerful Configuration, Excellent Performance

TerraMaster F4-421 with an Intel quad-core 1.5 GHz (turbo boost up to 2.3 GHz) processor, 4GB DDR3 memory (upgradeable to 8GB), and two 1GbE ports. It delivers speeds of up to 118MB/s.F4-421 supports a variety of disk array modes, including RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, JBOD, and SINGLE, to meet the needs of various users and levels of data security.It also features AES hardware encryption offering superb data security for business applications.

Dual Gigabit Network Interfaces

TerraMaster F4-421 is equipped with two Gigabit network interfaces to support network aggregation and failover. This allows the F4-421 to continuously remain online even when one network fails, reducing the possibility of service interruption. Furthermore, the F4-421’s network aggregation enables faster connection speeds compared to a single network interface.

Advanced File System and Security

The F4-421 features superior storage technology and optimized snapshot technology of the Btrfs file system. This provides advanced data protection, prevention of data corruption, and minimal maintenance cost. Users can benefit from flexible, storage-saving advanced data protection at the file or folder level with efficient data recovery.

Simple Remote Access with TNAS Mobile

Users can now set up and remote access TerraMaster NAS using the TNAS mobile app. Remote access the TerraMaster F4-421 and set up complex network settings anytime and anywhere. The TNAS mobile app allows you to connect through simple, customizable addresses so that you can instantly access media and work files on any Windows/Mac/Linux computer, laptop or mobile device.

Multilayer Safety Protection

The F4-421 comes with a complete multilayer safety protection against malicious network attacks. It supports SSL encryption, firewalls, Anti-DoS attacks, and advanced account protection, TNAS also offers a special advanced security mode to increase the overall device security level.

Pricing and Availability

The TerraMaster F4-421 4-Bay Professional NAS is competitively priced at $459. Now available on Amazon. To learn more, please visit TerraMaster.

Follow TerraMaster in the following social media channels below:

Facebook: https://www.facebook.com/terramasterofficial
Twitter: https://twitter.com/TerraMasters
LinkedIn: https://bit.ly/3wKrjmr
YouTube: https://bit.ly/3dMXGIK

About TerraMaster

TerraMaster is a professional brand that focuses on providing innovative storage products, including network attached storage and direct attached storage that has become increasingly popular in over 40 countries and regions. The brand has been developing storage technology for 10 years, addressing the needs of customers such as home users, small/medium businesses, and enterprises.