Thelio Major Custom

$4,399.00

Thelio Major employs workstation-class components backed by quiet, effective cooling to finalize your projects ahead of schedule.

Configure your custom with up to:

  • 64-core AMD Threadripper 7980X CPU
  • 512GB DDR5 ECC memory
  • 40TB of storage
  • NVIDIA RTX or AMD Radeon Pro graphics

Features:

Swappable accent panel Peak-performance airflow
Open source hardware US-manufactured

 

Great for:

  • Rendering & Simulations
  • Compiling
  • AI & Machine learning
Operating System:
Pop!_OS 22.04 LTS , Ubuntu 22.04 LTS, or Ubuntu 24.04 LTS
Processor:
AMD Threadripper™ 7000 TRX-Series
Graphics:
NVIDIA® Graphics or AMD Radeon Pro GPUs
Video Ports:
Options are dependent on graphics selection. Most include 3x DisplayPort, 1x HDMI port.
Memory:
Up to 512 GB of quad channel DDR5 @ 5600 MHz
Storage:
Up to 50 TB, 3 x PCIe Gen 5, 1 x PCIe Gen 4, 4 x 2.5" SATA drives
Rear Ports:
1 x Q-Flash Plus button, 1 x DisplayPort In, 1 x USB4® USB Type-C®(DisplayPort), 1 x USB4® USB Type-C®, 4 x USB 3.2 Gen 2 Type-A, 4 x USB 3.2 Gen 1
Rear Audio:
Line Out, Mic In
Networking:
1 x 10Gb LAN, 1 x 2.5Gb LAN, Wi-Fi 6E (802.11ax) Bluetooth 5.2
Power Supply:
1000 Watt 80+ Gold Certified
Dimensions:
Height × Width × Depth
18.19″ × 10.32″ × 16.06″ (462 × 262 × 408mm)
Model:
thelio-major-r5-n3 - Technical Documentation
Selected Accent Color is
$4,399.00
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We Give a Ship

Ships to over 60 countries.

1-Year Warranty

We've got you covered!

30-Day Returns

Don't love it? Send it back.

Lifetime Support

Real humans, real experts.

Woman at factory putting computer together

Take Back Your Right to Repair

Keep your desktop running at peak performance with the freedom to repair and upgrade whenever you need, extending its life and value.

multiple desktops with different accent colors: red,  black with white PSB etches, and blue

Infinite Customization

Tailor your computer to your preferences with System76's Pop!_OS, which "just works" on setup thanks to preinstalled drivers and sane defaults.

a powerful desktop with a notebook on the desk

Built-In Security You Can Trust

Protect your data and privacy with robust security features like encryption on setup designed to safeguard your information — giving you peace of mind every time you use your workstation.

System76 mechanical engineers with desktop prototypes

Crafted with Care in the USA

Experience the magic of manufacturing, mechanical engineering, software development, QA, and support all working together under the same roof in Denver, Colorado.

A monitor showing Pop!_OS layout

Unleash your potential on Pop!_OS

Do what you do best — with an open source OS that stays out of your way. Pop!_OS is engineered to keep you innovating as quickly as possible while collecting *zero* user data. Customize to your needs, keep focus intact, organize effortlessly, and spend time on what really matters.

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Frequently Asked questions

What OS does this run?

System76 computers are optimized for Pop!_OS and Ubuntu. Additionally, you can run a variety of Linux distributions, as well as Microsoft Windows. Dual-booting is also supported!

Can I swap parts myself?

Yes! Upgrading your Thelio Workstation is straightforward. We provide lifetime support alongside detailed guides found in the tech specs to help you upgrade components like RAM, storage, and more.

What if I need help?

Our support team comes highly rated, and for good reason. For the lifetime of your product, you'll have direct access to our in-house experts who are trained in fast, effective solutions.

Why buy from System76?

System76 offers a first-class Linux experience backed by a unique blend of repairability, open source software, customization, and privacy-focused features, plus US-based manufacturing, engineering, and support.

Is this really manufactured in the US?

Yes! Our factory humans take sheet metal and cut, sand, bend, powder coat, and assemble it all into a full desktop that’s then shipped out the door.