Key Takeaways
1. Dbrand teases the “Steam Machine Companion Cube” with a release anticipated in 2026, coinciding with Valve’s new hardware plans.
2. The Companion Cube is a beloved item from Valve’s Portal games, known for its humorous and tragic fate in the storyline.
3. The upcoming Steam Machine will feature a six-core Zen 4 CPU, semi-custom RDNA 3 GPU, 16 GB of DDR5 RAM, and storage options of 512 GB and 2 TB, expandable via microSD.
4. The console’s specifications include support for 4K output with FSR upscaling, but true native 4K performance remains uncertain until further announcements.
5. Dbrand’s design aligns with the cube’s dimensions and features, indicating that the machine’s design is nearly finalized for third-party accessories.
Dbrand has recently shared a teaser for the “Steam Machine Companion Cube,” which includes a “Coming 2026” tag and a form to sign up for email notifications. This follows the debut of Valve’s latest Steam Machine. For those who may not know, the Companion Cube is a notable item from Valve’s Portal games. It’s a specially designed Weighted Storage Cube adorned with pink hearts that players have to carry through Test Chamber 17 in the original game, only to end up incinerating it—an act made humorously tragic by GLaDOS, another character from the series, which made it a beloved symbol among fans.
Teaser Timing
The teaser’s mention of 2026 aligns with Valve’s announced timeframe for their next set of hardware, expected in early 2026. The information hints that Dbrand is gearing up for a skin or shell design that fits the cube-style casing of the Steam Machine, suggesting that the machine’s outer shape and port layout are nearly finalized for third-party designs.
Specifications and Features
Reports about the console indicate that it will feature a six-core Zen 4 CPU alongside a semi-custom RDNA 3 GPU with 28 compute units, 16 GB of DDR5 system memory, and 8 GB of GDDR6 VRAM. As for storage options, they are listed as 512 GB and 2 TB, plus the ability to expand using microSD cards. Valve has yet to reveal any pricing information.
The I/O and chassis specifications mention a DisplayPort 1.4 and HDMI 2.0, multiple USB-A ports, one USB-C port, 1 GbE, Wi-Fi 6E, and Bluetooth 5.3. The compact cube itself measures approximately 152 × 162.4 × 156 mm and weighs 2.6 kg, featuring 17 addressable LEDs. The singular design showcased on Dbrand’s page mirrors this same dimensions and front detailing.
Performance Expectations
According to official announcements and reports, 4K output is said to be possible with FSR upscaling, rather than true native 4K across all games. However, until Valve releases specific targets for individual games, we should consider 4K/60 performance as a provisional feature. With a well-known accessory brand already working on customization for the Steam Machine’s launch in 2026, it’s nearly certain that the cube-shaped design is very close to completion. Nevertheless, any last-minute changes to vent or port positions could impact how well accessories fit.
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