Holiday Shipping Details & Extended Holiday Returns 
Company Introduction:
- TERRAMASTER - a 16-year-old professional brand focusing on developing and producing storage products.
- Products include network attached storage (NAS), direct attached storage (DAS) and thunderbolt 3 storage.
- With the core competitiveness in excellent hardware design and strong software developing ability, TERRAMASTER products are well known among customers with the great reliability and value.
- TERRAMASTER's F4-421 4-bay NAS unit comes with an Intel Apollo J3455 quad-core processor, a frequency of up to 1.5 GHz, a read speed reaching 200MB/s, and a write speed reaching up to 190MB/s.
- These devices are compatible with both AES hardware encryption and 4K HD video transcoding, making the F4-421 an ideal candidate for home multimedia entertainment and small office applications.
Enhance the Safety of your Data with a Next-Generation File System
- Superior storage technology and optimised snapshot technology are the cornerstones of the Btrfs file system, which is what TERRAMASTER's F4-421 4-bay NAS unit relies on for advanced data protection, prevention of data corruption, and minimal maintenance expenses.
- Optimised snapshot technology generates 1,024 snapshots for every shared folder, and up to 71,680 overall system snapshots.
- Since data recovery takes place at the file or folder level, businesses can also benefit from enhanced flexibility and efficient data recovery.
- Intel Apollo J3455 quad-core 1.5 GHz CPU
- Two Gigabit LAN Ports, 405MB/s reading and 396MB/s writing
- 4GB DDR3 memory (expandable up to 8GB)
- Two USB 3.0 ports
The F4-421's live hardware transcoding of up to two concurrent 4K video transcoding provides hassle0free and high-quality video playback among various devices including high-definition TVs, digital media players, mobile handsets, and computers in the required format, making it easy to watch your entire multimedia library without having to install a 3rd party player.
A Private Space in the Cloud
- TNAS offers users the opportunity to establish a personal cloud drive that satisfies their remote access needs.
- Rights of access can be tailored for your colleagues, relatives, or friends, and with support for two-way sync cloud drive, enjoying the benefits of convenient cloud life has never been easier.
Enjoy thousands of containers on Docker
- Users can capitalise on Docker, a lightweight software containerisation solution, to operate numerous TOS-based containers.
- These containers have been developed by leading practitioners in the international community, all of whom have benefitted from the advanced technology. With Docker Hub, a wide-ranging built-in image repository, users can access shared applications from other developers in the community.
Hardware transcoding
- PLEX supports 4K online Hardware transcoding, allowing 4K videos to be converted and played on the fly on other smart TV, smartphones, and media players that originally do not support Ultra HD formats.
- The Plex Media Server keeps all your photos, videos and music beautifully organized and prepared for streaming to your PC, mobile device, game console, or other certified media player. Enrich your media with plot summaries, posters, album covers and enjoy it from home or on the go.
A Variety of Backup Methods
- Supports Apple Time Machine, Rsync, and Remote Backup support.
- Supports third-party backup solutions, Cloud Sync Dropbox synchronization.
- Superspeed USB3.0 interface supports external storage backup. All kinds of drive formats including but not limited to EXT4, EXT3, FAT, NTFS, HFS+ are supported.