Description
Modern PC builds often demand more internal USB 2.0 headers than standard motherboards provide, leading to installation bottlenecks for RGB ecosystems and cooling hardware. The Lian Li PW-U2HB and PW-U2TPA series address this limitation by splitting a single signal into three dedicated 9-pin female headers. Whether you are utilizing an internal motherboard header or a rear Type-A port, these hubs ensure that every smart component in your chassis remains powered and controllable through software like L-Connect 3.
This product is for:
- RGB Enthusiasts: Ideal for users managing multiple Lian Li UNI FAN controllers or Strimer Plus hubs that require constant USB communication.
- AIO Liquid Cooler Users: Perfect for connecting pump blocks and radiator fan controllers that compete for limited motherboard headers.
- Small Form Factor (SFF) Builders: The compact 60mm footprint fits into tight spaces where traditional, bulky internal hubs cannot.
- Professional System Integrators: Simplifies cable management with built-in tie-down points for a clean, marketable interior aesthetic.
- Legacy Hardware Owners: The PW-U2TPA model allows users with older or entry-level boards to utilize external USB-A ports for internal device connectivity.
Detailed specifications:
- Brand: Lian Li
- Model Variants: PW-U2HB (Internal 9-pin), PW-U2TPAB (Type-A Black), PW-U2TPAW (Type-A White)
- Input Interface: 1x USB 2.0 9-pin Male or 1x USB 2.0 Type-A Male
- Output Interface: 3x USB 2.0 9-pin Female Headers
- Hub Dimensions: 60mm (L) x 39mm (D) x 11mm (H)
- PW-U2HB Cable Lengths: 140mm (Male) / 140mm (Female)
- PW-U2TPA Cable Lengths: 600mm (Male) / 140mm (Female)
- Mounting: Integrated cable tie slots for secure chassis placement
Installing the Lian Li 1-to-3 Hub is a straightforward plug-and-play experience that eliminates the need for complex BIOS configurations. The PW-U2HB model is designed for a stealthy internal look, connecting directly to the motherboard, while the PW-U2TPA offers a 600mm long cable, allowing you to route an external port back into the case—a lifesaver for motherboards with zero remaining internal headers. The build quality is robust, featuring shielded cables that prevent signal interference, ensuring that your connected devices maintain a stable data link for lighting synchronization and sensor monitoring.
When compared to generic internal USB splitters, the Lian Li PW-U2 series stands out due to its specific focus on cable management and physical stability. While basic Y-splitters often lead to voltage drops or loose connections, this hub's dedicated housing and cable tie-down points prevent accidental disconnections during transport. The choice between the PW-U2HB and PW-U2TPA provides flexibility that most competitors lack, specifically catering to those who have exhausted all internal headers but still have available rear I/O ports.
Q&A:
- How many USB devices can I connect to this hub? You can connect up to three internal USB 2.0 9-pin devices to a single motherboard source.
- Does the PW-U2HB require additional SATA power? No, this hub draws power directly from the USB 2.0 header, making it ideal for low-power data devices like fan controllers.
- What is the difference between the PW-U2HB and PW-U2TPA? The PW-U2HB connects to an internal 9-pin motherboard header, while the PW-U2TPA connects to a standard external USB Type-A port.
- Can I use this for Lian Li L-Connect 3 devices? Yes, it is fully compatible with Lian Li controllers for UNI FANs, AIOs, and Strimer cables.
- How do I mount the hub inside my PC case? The hub features specialized slots that allow you to secure it to the chassis frame using the included cable ties.