Valve's handheld console delivers all connectivity through a single USB-C port running USB 3.2 Gen 2 at 10Gbps—charging, data transfers, and DisplayPort Alt Mode for external 4K monitors. The dock (sold separately) splits charging and video, so you're not stuck choosing between power and displays. MicroSD card support via UHS-II lets you expand storage at full speed, and the 3.5mm jack handles headsets natively. Below is the complete port breakdown.
Valve Steam Deck OLED gaming handheld featuring single USB-C 3.2 Gen 2 port with DisplayPort 1.4 Alt Mode supporting 4K@120Hz output, microSD card reader with UHS-I support, and 3.5mm audio jack. Wi-Fi 6E and Bluetooth 5.3.
Device Information
- Manufacturer
- Valve
- Release Year
- 2023
- Model Number
- 1030
- Category
- handheld
Available Ports
| Connector | Quantity | Label | Notes |
|---|---|---|---|
| USB Type-C (USB 3.2 Gen 2) | 1 | Top edge | 10Gbps, DisplayPort 1.4 Alt Mode (8K@60Hz or 4K@120Hz via DSC), USB PD 3.0 45W charging |
| MicroSD Card Slot | 1 | Bottom edge | UHS-I only (SD, SDXC, SDHC supported) - slower than competitors |
| 3.5mm TRRS (Headset with Mic) | 1 | Top edge | Stereo headphone/headset combo jack |
Notes & Compatibility
Single USB-C port handles charging, data, and display output. MicroSD is UHS-I only (NOT UHS-II - slower than ROG Ally). USB PD 3.0 at 45W. No Thunderbolt/USB4 - cannot use eGPUs. Compatible with official Steam Deck Dock and third-party USB-C docks. OLED model has Wi-Fi 6E and Bluetooth 5.3.
