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PH78 USB2.0 9Pin Header 1-to-2 Splitter Adapter, Motherboard Internal USB Expansion Hub for Water Cooling RGB Lights & Fan Speed Monitoring
- 1-to-2 9Pin Expansion: Split one motherboard USB2.0 9-pin header into two independent 9Pin ports for dual internal USB devices.
- Specialized for PC Cooling System: Perfect to connect water-cooled RGB lighting strips and fan speed measurement sensors simultaneously.
- Stable 480Mbps USB2.0 Signal: Built-in control chip ensures smooth data transmission without signal loss or EMI interference inside chassis.
- Universal Motherboard Compatibility: Works with ASUS, MSI, Gigabyte, ASRock and all mainstream ATX/MATX/ITX motherboards with standard 9Pin USB headers.
- Mini Plug-and-Play PCB Design: Compact Y-shaped circuit board, no extra drivers required, easy to mount inside computer cases.
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The PH78 internal USB 2.0 9pin 1-to-2 splitter adapter is a professional motherboard port expander designed for DIY gaming PCs and liquid cooling builds, solving the shortage of built-in USB headers on mainboards. It converts a single standard USB2.0 9-pin internal header into two full-function 9Pin output ports, allowing you to run two USB-powered internal hardware at the same time.
It is specially optimized for PC cooling accessories: you can connect water-cooling RGB light controllers and fan speed monitoring sensors together without sacrificing front-panel USB interfaces. Adopting stable onboard hub chip, it maintains standard USB 2.0 480Mbps bandwidth to transmit lighting signal and fan RPM data steadily, with anti-interference circuit to avoid static noise inside crowded chassis.
The tiny Y-shaped PCB takes minimal internal space and supports all mainstream desktop motherboards including ASUS, MSI, Gigabyte and ASRock. Plug-and-play design eliminates complicated driver installation, just plug the male header into your motherboard and link your RGB water block, fan speed sensor or front-panel USB cables to the dual female 9pin ports directly.
Ideal for liquid cooling enthusiasts, custom RGB gaming rig builders and PC modders. This compact splitter saves the cost of upgrading a new motherboard, fully meeting multi-device internal USB expansion demands for cooling lighting and fan monitoring.
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- Return for refund within: 30 days
- Return for replacement within: non-replaceable
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