Thelio Mira Custom

$1,699.00

Thelio Mira is built for professionals who measure results in output. Precision-engineered in Denver from aluminum, steel, and tempered glass, it sustains peak performance under the most demanding workloads — quietly, reliably, and for the long haul.

Shipping in April.
Configure Thelio Mira with up to:

  •     16-core Ryzen 9 9950X3D CPU
  •     192 GB DDR5 RAM
  •     28 TB of storage
  •     Nvidia RTX 5090

Features:

Sustained top performance Quick-access interior
Open source hardware Manufactured in USA
Premium construction Liquid cooling


Master your specs

  • Robotics Engineering
  • Train Experimental AI
  • Code Without Constraints
  • GPUs for Uncompromising Game Play
Operating System:
Pop!_OS 24.04 LTS with COSMIC Desktop Environment
Ubuntu 24.04 LTS
Processor:
AMD Ryzen Zen 5
Graphics:
Integrated AMD graphics or Nvidia/AMD GPU
Video Ports:
Integrated graphics : 1 x HDMI 2.1, 2 x USB4 USB-C Other options are dependent on graphics selection. Most include 3 x DisplayPort, 1 x HDMI port.
Memory:
Up to 192 GB Dual Channel DDR5
Storage:
1 x M.2 PCIe Gen5 NVMe, 1 x M.2 PCIe Gen4 NVMe , 1 x M.2 PCIe Gen3 NVMe, 2 x 2.5" SATA
Front Ports:
1 x USB 3.2 Gen2 (Type-C), 2 x USB 3.2 Gen1 (Type A), 3.5mm combo jack
Rear Ports:
1 x HDMI Port, 2 x USB4 Type-C Port, 4 x USB 3.2 Gen1 Type-A Ports, 6 x USB 2.0 Ports, 1 x RJ-45 LAN Port, 1 x BIOS Flashback Button, 1 x Optical SPDIF Out Port
Rear Audio:
1 x Line Out, 1 x Microphone Input
Networking:
2.5GbE, built-in Wifi 7 (a/b/g/n/ac/ax/axe/be) with Bluetooth 5.4
Power Supply:
750 Watt SFX 80+ Gold Certified (1000 Watt SFX 80+ Gold with RTX 5080 and 5090 GPU)
Build:
Aluminum, aluminum powder coat, stainless steel (mesh), tempered glass (front), manufactured and assembled in Denver, Colorado
Dimensions:
Height × Width × Depths
17.31" × 9.96" × 15.12" (440mm H × 254mm W × 384mm D)
Model:
thelio-mira-r4-n4 - Technical Documentation
$1,699.00
Adding to cart… The item has been added

Premium Linux computers

Open, customizable, and built to last

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.

Thelio Mira desktop sitting on a desk with Pop!_OS on a monitor

Crafted with Care in the USA

From schematic to fulfillment, your system is designed from generations of hardware expertise and skillfully handcrafted in Denver, Colorado.

System76 engineer screws in a bolt into the Thelio Mira Desktop prototype

Own Your Machine and Future

Designed for easy access — so you can repair, upgrade, and keep your desktop running at its best for years to come.

Alt Text
Screenshot of Pop!_OS UI

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.

Frequently Asked questions

What OS does this run?

System76 computers are optimized for Pop!_OS and Ubuntu. Additionally, you can install a variety of Linux distributions, as well as Microsoft Windows.

Can I swap parts myself?

Yes! Upgrading your Thelio Desktop 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.