TrueNAS Core: Experience Storage Freedom TrueNAS® CORE (formerly known as FreeNAS®) is the world’s most popular storage OS because it gives you the power to build your own professional-grade storage system to use in a variety of data-intensive applications without any software costs. Simply install it onto hardware or a VM and experience the true storage freedom of open source storage.

TrueNAS Open Storage is a universal data platform with three Editions to choose from: CORE, Enterprise, and SCALE. For recommendations on the right Edition for you based on software maturity, visit the Software Status Page.

World’s Most Popular Storage OS
Free and Open Source
Unified Storage Built on OpenZFS
Installs on Hardware or VMs

Combined Single & Multi-Node Edition
Scale-Out SAN/NAS/Object Software & Appliances
Linux Containers and VMs
128-Bit Open ZFS File System
Free To Download & Use
Community or Enterprise Support

Single & Dual Node Edition
Scale-Up SAN/NAS/Object Storage Appliances
High Availability
128-Bit Open ZFS File System
Enterprise Reliability & Features
24×7 Professional Support


Path to Enterprise Appliances

TrueNAS® Enterprise systems pair the ultimate data protection and efficiency of OpenZFS with enterprise-grade hardware to take the guesswork and worry out of storage and data management. Flexible configuration options, including high-availability and all-flash configurations, make it easy to integrate TrueNAS Enterprise appliances into any environment. 

Read more about TrueNAS core features

The Ultimate Data Protection & Storage Optimization

Built on the powerful OpenZFS file system, TrueNAS Enterprise comes with integrated data protection features including copy-on-write and data integrity checks to prevent corruption. Built-in RAID protection, unlimited snapshots, and resilient replication protect your data and facilitate recovery even in the face of hardware failure or malware. Storage optimization features like advanced compression, caching, and thin/thick provisioning maximize storage efficiency.


True Data Freedom

Free your data and your budget from proprietary systems and costly vendor lock-in. With our all-inclusive licensing model, you pay one price for all the features with no hidden fees to drive up costs. Available in all-flash or hybrid disk/flash configurations, TrueNAS can be deployed as both a NAS and a SAN and supports block, file, and object protocols.


Flexible & Future-Proof

Whether you need a compact system for a remote office or a high-performance, rack-scale solution, there have a path TrueNAS Core->Scale->Enterprise system to fit your needs. Grow a system from a few terabytes to over twenty five petabytes on a single head unit. Scalable performance can be tuned to fit the specific needs of your workload or application. Easily integrate TrueNAS into any environment with built-in support for all major hypervisors and cloud backup services. TrueNAS is flexible storage that adapts to your ever-changing infrastructure requirements.
Read more ZFS Pool white paper



TrueNAS CORE Features

Multi-Systems TrueCommand, RBAC, Auditing Single Sign-on, Dataset Management Alerting, Reporting, Analytics
Administration Web UI, SNMP, Syslog REST API, WebSockets API NetData (Plugin), Reports
Systems Utilities Tasks, Cron Jobs, Scripts In-Service Updates Alerting, Email, Support
Clients and Applications Windows, MacOS, Linux, UNIX, iOS, Android Clients Many applications via SMB, NFS, or iSCSI Integrated applications via ZFS and Jails/VMs
Application Services Jails, Plugins, VMs Plex, Asigra, Iconik, NextCloud, other Plugins Linux (VM), FreeBSD (Jails or VMs)
Directory Services Active Directory, 2-Factor Local Users and Groups NIS, LDAP, Kerberos
Storage Services File: NFS v3/4, SMB1/2/3, AFP, FTP, WebDAV, rsync Block: iSCSI, VAAI, OpenStack Cinder Object: S3 Host, Cloud sync, Credentials
Data Management Unlimited Snapshots, Pool checkpoints Space-efficient Clones Replication: Remote, Local, Auto-resume, to Linux ZFS
Data Protection Accelerated Copy-on-Write, Multi-Copy Metadata Built-in RAID: Single/Dual/Triple Parity, Mirrors, Fast Resilvering, Fast Boot Self-healing Checksums, Background Scrubbing
Data Reduction Thin/Thick Provisioning In-line Adaptive Compression Clones, Deduplication, Trim
Data Acceleration All Flash, Fusion Pools, Metadata on Flash Read Cache (ARC/L2ARC): RAM/Flash Write Cache (SLOG/ZIL): Flash
Networking IPv4, v6: 1- 100GbE, DHCP LAGG, VLANs Jumbo Frames, TCP options
Data Security Self-Encrypted Drives (TCG Opal), Dataset Encryption Encrypted Replication, WireGuard, OpenVPN ACLs, IP Filtering
Foundation FreeBSD, Boot Management, SSH Local Jails, Bhyve VMs System logging, NTP
High Availability Fast ZFS Replication Client-based Mirroring Application-level Replication
Hardware Management IPMI Remote Management SAS JBODs, Global Spares SMART, SSD Wear Monitoring
Hardware Platforms Any x86 system (CORE only) Improved AMD support Mini E/X/XL+/R iXsystems Servers
Support Community & Our Support – Forums, Documentation, Release Notes, Bug Ticketing, Local support by Tops Communications Ltd.

Turn Dell Server as a ultra fast NVMe NAS

Raid 0/1/5 NVMe NAS solutions on Dell servers R210, R310, R410, R610, R710, R220, R320, R420, R620, R720... R330, R430, R530, R630, R730, R340, R440, R540, R640, R740




True Freedom, Hardware freedom: DELL; IBM; HP... Hard Disk media freedom: SATA, SAS, SSD, M.2, NVMe ...

TrueNAS Core on any X86 computer, Data can be recovery on any X86 hardware. We provide local implementation and support... a great pathway to TrueNAS Scale; TrueNAS Enterprises platform.

Read more about TrueNAS Product line

TrueNAS Global Support 24x7

From initial setup to mission-critical HA implementation, and critical LOCAL onsite support

从初始设置到 HA 实施以及本地现场技术支持服务

please call HK office: +852 2312-0878  China office: +86 0755 2590-4562 or email : sales_team @ for enquiry.