TerraMaster F4-220 NAS 4bay 2.4GHz Intel Dual Core CPU 4K Transcoding Media Server Network Storage (Diskless) Powerful Hardware: Intel Celeron 2.41 GHz dual-core CPU with 2GB RAM (expandable up to 4 GB). Blazingly fast read/write speeds of more than 110 MB/s. The latest operating system (TOS 4.0) with AES hardware encryption. Advanced Btrfs file system offering 8,192 system-wide snapshots and 512 snapshots per shared folder. 4K H.264 online hardware transcoding. Supports the Plex Ultra HD and Emby media servers. Features an aluminium alloy shell and intelligent temperature control. Ultra-quiet fan with heat dissipation technology. 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. Equipped  with the powerful Intel Celeron 2.41 GHz dual-core CPU. Compared to the  other NAS devices which utilise entry-level ARM CPUs for  cost-effectiveness, the TerraMaster F4-220 excels due to its operational  efficiency, multitask simultaneous processing capability, and its file  read/write speeds of more than 110 MB/s. These features will perfectly  meet your daily workload. Compatible  with 2.5 HDD/SSD and 3.5 SATA drives up to 12TB, offering a total  storage capacity of up to 24TB. Since NAS devices require high  stability, we recommend WD RED HDD, and SEAGATE IronWolf HDD. Multiple  RAID configurations are supported, including RAID 0, RAID 1, JBOD, and  SINGLE. Supports 4K H.264 online hardware transcoding. Encrypt shared folders and network data transmissions with AES hardware encryption to prevent unauthorised access. Efficient user management interface with useful additional features. Wide  Home/SOHO Applications Supported: File server, mail server, web server,  multimedia server, Rsync remote server, FTP server, MySQL server, and  many more. Advanced Btrfs file system offering 8,192 system-wide snapshots and 512 snapshots per shared folder. Powerful Ultra HD multimedia server, as well as third-party multimedia servers, including Plex and Emby. Supports  4K H.264 online hardware transcoding, enabling conversion of 4K videos  and seamless streaming to smart TVs, smartphones, and media players  without native support for Ultra HD formats (e.g., Roku). Multiple data backup solutions: Time Machine, Rsync, USB, and Remote Backup. Use  the Cloud Sync app to synchronise NAS data with your personal cloud  account, allowing you to access your files anytime, anywhere. Schedule automatic backup Btrfs file system and snapshots T-RAID array security protection AES hardware encryption and transport encryption Cloud backup DLNA compatible. Supports 4K H.264 online hardware transcoding and multimedia content streaming to multiple DLNA devices. Use  the Plex or Emby media servers to beautifully organise your photos,  videos, and music, and seamlessly pass your data to your PC, mobile  device, games console, or any other certified media player. Enrich your media with plot summaries, posters, album covers, and enjoy these whether youre at home or on the go. Conveniently set up your TNAS using TerraMasters mobile app. Remotely  access your files with the TerraMaster exclusive TNAS.online platform,  eliminating the need for complex network settings. You  can to connect TNAS to your network using simple, customisable  addresses, and so on for no extra charge  you can instantly access media  and work files on any Windows/Mac/Linux computer, laptop, or mobile  device.