Teardown of the Steam Machine reveals accessible storage but highly complex internal component layout

The Steam Machine features a modular internal design that prioritizes compact dimensions over user serviceability for core components. While the M.2 SSD is easily accessible via a single screw on the bottom of the chassis, upgrading the RAM requires a near-total disassembly of the unit. This process involves removing multiple daughter boards, delicate ribbon cables, and a large four-pipe heatsink. The teardown confirms that the system uses standard Torx T8 screws throughout, simplifying the tool requirements. Testing indicates that M.2 2280 SSDs with low-profile heatsinks up to approximately 12mm in height can fit within the internal clearance, though there is no active airflow directly over the storage slot. The internal layout includes several daughter boards for I/O, including a dedicated board for HDMI and DisplayPort outputs and another for front-panel USB and microSD connectivity. The power supply is situated beneath the motherboard, further complicating access to the underside of the main PCB. Due to the high risk of damaging fragile connectors and cables, deep internal maintenance is rated at a difficulty of eight or nine out of ten, whereas storage replacement is significantly more approachable.

Tech4K StaffVideo report

The Steam Machine features a modular internal design that prioritizes compact dimensions over user serviceability for core components. While the M.2 SSD is easily accessible via a single screw on the bottom of the chassis, upgrading the RAM requires a near-total disassembly of the unit. This process involves removing multiple daughter boards, delicate ribbon cables, and a large four-pipe heatsink. The teardown confirms that the system uses standard Torx T8 screws throughout, simplifying the tool requirements. Testing indicates that M.2 2280 SSDs with low-profile heatsinks up to approximately 12mm in height can fit within the internal clearance, though there is no active airflow directly over the storage slot. The internal layout includes several daughter boards for I/O, including a dedicated board for HDMI and DisplayPort outputs and another for front-panel USB and microSD connectivity. The power supply is situated beneath the motherboard, further complicating access to the underside of the main PCB. Due to the high risk of damaging fragile connectors and cables, deep internal maintenance is rated at a difficulty of eight or nine out of ten, whereas storage replacement is significantly more approachable.

The Steam Machine's M.2 SSD slot is easily accessible and supports standard 2280 length drives. Upgrading the system's RAM requires extensive disassembly, including the removal of the cooling assembly and multiple daughter boards.

The internal cooling solution utilizes a dense four-pipe heatsink and a single large fan. Low-profile SSD heatsinks up to 12mm in height can be accommodated within the chassis.

The device features a modular I/O design with separate daughter boards for video outputs and front-panel ports. Disassembly reveals a high reliance on delicate ribbon cables and tape for internal cable management.

Chapter guide

Introduction and Sales DataOverview of the Steam Machine's market performance and the goals for the teardown.Custom Faceplate and Airflow DesignDiscussion of 3D-printed faceplate modifications and the unit's intended airflow path.Chassis DisassemblyRemoving the external shell and initial look at the internal component stack.SSD Accessibility and CompatibilityTesting the fitment of various M.2 SSD sizes and heatsink heights.RAM and Motherboard AccessDemonstrating the complex steps required to reach the system memory.Daughter Board and I/O RemovalDetaching the modular boards for video output and front-panel connectivity.Heatsink and Fan AssemblyFinal stages of disassembly showing the cooling solution and internal wiring.Reassembly and Serviceability RatingSummary of the difficulty levels for different types of hardware upgrades.

Worth noting

  • The sales figures cited (12,000 to 15,000 units per week) are based on investigative journalism reports and have not been officially confirmed by Valve.
  • The video is sponsored by Saily, a worldwide eSIM service.
  • Disassembly may void warranties depending on local regulations and manufacturer policies.

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