Valve Steam Machine Pre-Built Gaming PC 512GB NVMe SSD with Steam Controller

Powered by Steam, optimized for gaming in any form.
The Steam Hardware family officially expands in early 2026. Just like Steam Deck, all are optimized for gaming on Steam, and all are designed to help players get even more out of their Steam Library.

Made for Steam Controller
Steam Machine comes with a built-in wireless adapter, just for pairing with Steam Controller. (Up to four with a single adapter!) This means you can pair your Steam Controller without its puck, and you can wake your Steam Machine without leaving your couch.

Customizable for Steam Input
Steam Controller was designed with all the inputs for all your games. Paired with Steam Input, it’s the ultimate customizable controller. Thanks to its input parity with Steam Deck, Steam Controller will be pre-populated with community configurations for thousands of games from day one, or you can make and share your own.

Specification:

Tech Specs for Steam Machine
General
CPU: Semi-custom AMD Zen 4 6C / 12T  – up to 4.8 GHz, 30W TDP
GPU: Semi-Custom AMD RDNA3 28CUs – 2.45GHz max sustained clock, 110W TDP
RAM: 16GB DDR5 + 8GB GDDR6 VRAM
Power: Internal power supply, AC power 110-240V
Storage: 512GB NVMe SSD

Connectivity
Wi-Fi: 2×2 Wi-Fi 6E
Bluetooth: Bluetooth 5.3 dedicated antenna
Steam Controller: Integrated 2.4 GHz Steam Controller wireless adapter

I/O
Displays: DisplayPort 1.4
– Up to 4K @ 240Hz or 8K@60Hz
– Supports HDR, FreeSync, and daisy-chaining

HDMI 2.0
– Up to 4K @ 120Hz
– Supports HDR, FreeSync, and CEC

USB
– Two USB-A 3.2 Gen 1 ports in the front
– Two USB-A 2.0 High speed ports in the back
– One USB-C 3.2 Gen 2 port in the back

Networking: Gigabit ethernet
LED Strip: 17 individually addressable RGB LEDs for system status and customizability

Size and Weight
Size: 152 mm tall (148 mm without feet), 162.4 mm deep, 156 mm wide
Weight: 2.6 kg
Software
Operating System: SteamOS 3 (Arch-based)
Desktop: KDE Plasma
Tech Specs for Steam Controller
Controls and Input
Gamepad controls
– A B X Y buttons
– D-pad
– L & R analog triggers
– L & R bumpers
– View & Menu buttons
– Steam & QAM buttons
– 4x assignable grip buttons
Thumbsticks: 2x full-size magnetic thumbsticks (TMR) with capacitive touch
Haptics
– 4x haptic motors
– 2x LRA haptic motors in trackpads for HD tactile feedback
– 2x High output LRA haptic motors in grips for HD game haptics including rumble
Trackpads: 2x 34.5mm square trackpads with haptic feedback Pressure-sensitive for configurable click strength
Gyro: 6-axis IMU
Grip Sense: 2x capacitive areas along back of Steam Controller handles

Connectivity
Steam Controller Puck
– 2.4GHz Wireless connection
– ~8ms full end-to-end, 4ms polling rate (measured at 5m)
– Up to 4 Steam Controllers per Steam Controller Puck
– Steam Controller Puck connects to PC via USB-C
Bluetooth: Bluetooth 4.2 minimum, 5.0 or higher recommended
USB: USB-C tethered play

Power
Charging
– Steam Controller Puck charging interface
– USB-C connector
Battery
– 8.39 Wh Li-ion battery
– 35+ hours of gameplay*
Battery life for tracked gameplay with Steam Frame is reduced

Size and Weight
Size:
– Steam Controller: 111mm x 159mm x 57mm
– Steam Controller Puck: 50mm x 28mm x 9mm
Weight
– Steam Controller: 292 g
– Steam Controller Puck: 16 g
Notes
*some specifications subject to change ahead of availability