Overview
The Syntech 90-Degree USB-C Adapter (M51) is a compact USB-C male-to-female elbow adapter that routes charging and data cables flat against your device, eliminating cable kinking and port strain — a popular pick among Steam Deck owners. It supports USB4-class 40 Gbps data transfer and 100W USB PD pass-through charging, wrapped in a non-slip TPE body with an integrated LED light indicator and Syntech's signal chip for stable connections. The 2-pack ships one Up and one Down orientation and works with most USB-C devices, including the Steam Deck, Nintendo Switch, ROG Ally, MacBook Pro, and Galaxy phones.
Key Highlights
- USB4-class 40 Gbps data transfer — 4x faster than standard 10 Gbps angle adapters, backward compatible with USB 3.2 and USB 2.0
- 100W USB Power Delivery pass-through for fast charging of laptops, handhelds, and phones
- 90-degree elbow design with LED light indicator routes cables flat against the device, preventing kinks, twists, and port strain
- Non-slip TPE housing with Syntech chip for stable, reliable connections on the go
- 2-pack includes one Up and one Down orientation; fits Steam Deck (LCD/OLED), Switch, ROG Ally, and other USB-C devices
Video
Technical Specifications
| Brand | Syntech |
|---|---|
| Model | Syntech 90-Degree USB-C Adapter for Steam Deck (2-Pack) |
| Connector Type | USB-C Male to USB-C Female |
| Angle Direction | 90-Degree; 2-pack includes one Up and one Down orientation |
| USB Standard | USB4 / USB 4.0 (40 Gbps) — backward compatible with USB 3.2 Gen 2 and USB 2.0 |
| Data Transfer Speed | 40 Gbps |
| Cable Length | N/A (direct plug adapter) |
| Material | Durable TPE non-slip housing with LED light indicator and Syntech chip |
| Color | Black |
| Weight | ~10g per adapter (2-pack) |