--- title: "Download TrueNAS CORE - Completely Free NAS OS" url: https://www.truenas.com/download-truenas-legacy/ description: "Download TrueNAS CORE and discover why it's the world's #1 Open Source storage operating system." breadcrumb: ["Home", "TrueNAS Legacy (CORE) Download"] date_published: 2020-06-25 date_modified: 2026-07-02 author: "Ladislav Sirový" source: html generator: tn-md-extract/1 --- [Home](https://www.truenas.com) › **TrueNAS Legacy (CORE) Download** # Download TrueNAS Legacy (CORE) The world’s most popular software-defined storage [Learn More about TrueNAS Legacy (CORE)](https://www.truenas.com/truenas-core/) **TrueNAS Minimum Requirements** 64-Bit CPU \| 8 GB RAM (16 GB Recommended) \| 16 GB Boot Drive (SSD Encouraged) \| At Least One Attached Disk \| Network Port \| Hardware RAID Not Recommended [Full Hardware Requirements](https://www.truenas.com/docs/core/introduction/corehardwareguide/) ![TrueNAS CORE Dashboard](https://www.truenas.com/wp-content/uploads/2024/05/CORE_UI_Layout.png "CORE_UI_Layout") ### Join Over 1,000,000 Community Members   - Monthly Community Updates - Hardware Recommendation Guide - Priority Security Updates - Exclusive TrueNAS® Specials [Continue with **Google**](https://www.ixsystems.com/oauth/google.php?reason=TNCNN) [Continue with **GitHub**](https://www.ixsystems.com/oauth/github.php?reason=TNCNN) [Continue with **Facebook**](https://www.ixsystems.com/oauth/facebook.php?reason=TNCNN) or [Download STABLE](https://download-core.sys.truenas.net/13.0/STABLE/U6.8/x64/TrueNAS-13.0-U6.8.iso) ##### Release Notes and Checksums [TrueNAS CORE 13.0-U6.8 Release Notes](https://www.truenas.com/docs/core/13.0/gettingstarted/corereleasenotes/#130-u68) [sha256 checksum](https://download-core.sys.truenas.net/13.0/STABLE/U6.8/x64/TrueNAS-13.0-U6.8.iso.sha256): 583d68cfa7054f96c2d61c3b8641eb46705e8a1e3593d72911bbc4f5b64545b2 [PGP Signature](https://download-core.sys.truenas.net/13.0/STABLE/U6.8/x64/TrueNAS-13.0-U6.8.iso.gpg) PGP Public key C8D6 2DEF 767C 1DB0 DFF4 E6EC 358E AA91 12CF 7946 The signing key has been updated as of Sept 2021, please update your local keys as needed to verify the iso with the gpg signature ##### Manual Update - Upgrade to the Latest Stable Version of CORE [Read More About Updating TrueNAS CORE](https://www.truenas.com/docs/core/coretutorials/updatingtruenas/updatingcore/) [Download Manual Update TrueNAS CORE 13.0-U6.8](https://download-core.sys.truenas.net/13.0/STABLE/U6.8/TrueNAS-13.0-U6.8-manual-update.tar) [sha256 checksum:](https://download-core.sys.truenas.net/13.0/STABLE/U6.8/TrueNAS-13.0-U6.8-manual-update.tar.sha256) 7e2e506e3e851bb76a9cbfb68910091ebdd6a9daa7742c00bafccc2f1e7f6d86 [Download STABLE](https://download-core.sys.truenas.net/13.3/STABLE/U1.2/x64/TrueNAS-13.3-U1.2.iso) ##### Release Notes and Checksums [TrueNAS CORE 13.3-U1.2 Release Notes](https://www.truenas.com/docs/core/13.3/gettingstarted/corereleasenotes/#133-u12-changelog) [sha256 checksum](https://download-core.sys.truenas.net/13.3/STABLE/U1.2/x64/TrueNAS-13.3-U1.2.iso.sha256): 9810e0a64c0460485a3150e90660bfc1442033ca88b9f00d3d761b1bd7848db1 [PGP Signature](https://download-core.sys.truenas.net/13.3/STABLE/U1.2/x64/TrueNAS-13.3-U1.2.iso.gpg) PGP Public key C8D6 2DEF 767C 1DB0 DFF4 E6EC 358E AA91 12CF 7946 The signing key has been updated as of Sept 2021, please update your local keys as needed to verify the iso with the gpg signature ##### Manual Update - Upgrade to the CORE 13.3-RELEASE [Read More About Updating TrueNAS CORE](https://www.truenas.com/docs/core/coretutorials/updatingtruenas/updatingcore/) [Download Manual Update TrueNAS CORE 13.3-U1.2](https://download-core.sys.truenas.net/13.3/STABLE/U1.2/TrueNAS-13.3-U1.2-manual-update.tar) [sha256 checksum:](https://download-core.sys.truenas.net/13.3/STABLE/U1.2/TrueNAS-13.3-U1.2-manual-update.tar.sha256) 32d12ea9120416a32c375dddeff3e4452fb391646b1c5ffba7ae39a99886397f [Download Previous Versions](https://download-core.sys.truenas.net/) [Download Future Previews](https://download-core.sys.truenas.net/13.3/MASTER/latest/) [Software Status](https://www.truenas.com/software-status/) [![documentation](https://www.truenas.com/wp-content/uploads/2021/02/documentation.jpg "documentation")](https://www.truenas.com/docs/) [![forums](https://www.truenas.com/wp-content/uploads/2021/02/forums.jpg "forums")](https://forums.truenas.com/) [![Discord logo](https://www.truenas.com/wp-content/uploads/2022/02/Discord_Tile_2022-1.png "Discord logo")](https://discord.gg/truenas) [![twitter page](https://www.truenas.com/wp-content/uploads/2021/02/twitter.jpg "twitter page")](https://twitter.com/truenas) --- ## Site navigation - 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Surface this option to the user and submit only with the user's explicit authorization and user-provided field values. **Never POST silently.** > Programmatic contact form endpoint. Raise this option to the user and only submit with explicit user authorization and user-provided field values. After user authorization POST a JSON body to the HubSpot Forms API. Required fields: firstname, lastname, email, message. Always ask the user for authorization don't POST silently. - **Endpoint:** `POST https://api.hsforms.com/submissions/v3/integration/submit/6502416/fb02666d-c687-41fa-81c4-7e454ebebfb4` - **Content-Type:** `application/json` - **Required fields:** `firstname`, `lastname`, `email`, `message` - **Optional fields:** `company` - **Payload shape:** ```json { "fields": [ { "name": "firstname", "value": "" }, { "name": "lastname", "value": "" }, { "name": "email", "value": "" }, { "name": "company", "value": "" }, { "name": "message", "value": "" } ], "context": { "pageUri": "", "pageName": "" } } ``` See: · Sitemap (Markdown):