REACTOR S1 — Prototype
The REACTOR S1 is a design in development. Nothing on this page is for sale yet — specs are provisional and may change. Want one when it's ready? Get on the list.
REACTOR S1
Console design. PC power. Print it your way.
Built like a console.
Open like a PC.
Angled side intakes
Full-length vent arrays pull cool air across the GPU without breaking the console silhouette.
Floating top panel
A clean lid with a hairline gap. No chunky seams, no visible fasteners on the show face.
Hidden front I/O
USB-C, USB-A, and a ringed power button sit in a recessed bezel so the front stays quiet.
RGB underglow
A low magenta wash under the chassis — present if you want it, easy to leave dark.
Horizontal or vertical
Park it like a console or stand it like a tower. Same eight printed parts, your orientation.
Magnetic panels
Side and top skins pop off for cable work and reprinting. No fighting a dozen screws.
Eight liters. A 330 mm card.
Top shell off: 3-slot GPU down the length, SFX-L on the right, Mini-ITX in the tray, 240 mm radiator along the intake wall.
Specifications
Envelope
Low enough to sit under a monitor. Wide enough for a real graphics card.
Park it. Or stand it.
Console stance. Slide it under the display, RGB washing the desk.
Buy it built. Or print it yourself.
Two editions are planned. Neither is on sale yet — this is what they'll look like when the design is locked.
Complete Console
We print the chassis, assemble the hardware, install SteamOS and burn it in on the bench before it ships. Arrives ready to play.
- Target spec: AMD Ryzen 5 (AM5) · Radeon RX 9060 XT
- 16GB DDR5 · 1TB NVMe · Mini-ITX B650 · SFX-L
- Assembled, cable-managed and stress-tested
- SteamOS installed — ships as a finished machine
STL File Pack
The chassis files only, for makers who'd rather run their own printer. All eight parts, ready to slice. No hardware included.
- 8 printable STL files
- PETG, ABS or ASA · 0.2 mm layers
- None-or-minimal supports
- Licensed for personal use and small-batch production
Eight printable parts.
Top and bottom shells, twin vent panels, bezel, rear I/O, motherboard tray, GPU brace. Heat-set inserts and magnets do the rest.
Will it fit your bed?
Spec minimum is 220 × 220 × 250 mm+ (Bambu Lab P1P / P1S / X1C class). Large shells want a 350 mm-class bed — or a split-plate revision. Check yours.
Build the stack.
Mini-ITX, SFX or SFX-L, a 3-slot card to 330 mm, 55 mm of cooler height. Dial a config before you buy parts.
Print it your way.
The eight-part kit is in prototype. Leave an email and the printer you run — we'll send the files when the plates are ready, or let you know when built consoles open up.
Open the full spec sheet →This is a prototype. Dimensions, hardware compatibility and print settings on this page are provisional and will change as the design is validated on real builds. Nothing here is an offer to sell.
About SteamOS. The REACTOR S1 Complete Console is planned to run exclusively on SteamOS and to function as a console-style gaming system. It will not include Windows or provide the full Windows desktop experience of a traditional gaming PC. Software and games that require Windows may not be supported.
Built for gamers. Designed for makers. · VÖXBURG · West Covina, California · Est. 2015