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Main image of WRIARICH Motherboard 19Pin USB3.0 Header Splitter Adapter, 19Pin Male to Dual 9Pin USB2.0 Female Internal Hub Port Multiplier Extension Connector

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WRIARICH Motherboard 19Pin USB3.0 Header Splitter Adapter, 19Pin Male to Dual 9Pin USB2.0 Female Internal Hub Port Multiplier Extension Connector

Item #: 9SIVT75M512985
Mfr. Part #: VDSE98GSE2

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Convert single motherboard 19Pin USB3.0 front panel header into two independent 9Pin USB2.0 female ports for extra internal USB expansion
Fully compatible with standard 9Pin USB2.0 front panel connectors, supports 480Mbps USB2.0 data speed and low-power device power supply
Compact small-size internal design, occupies little chassis space and will not block CPU coolers or wiring routes
Reinforced plastic housing with firm pin contact, avoids loose connection causing unrecognized peripherals or unstable data transmission
Plug-and-play without extra drivers, fits all ATX/MATX/ITX motherboards for front panel USB, internal Bluetooth/WiFi modules, sensors

Overview

Specs

Reviews

This internal motherboard header splitter turns one spare 19Pin USB 3.0 front panel slot into dual 9Pin USB2.0 interfaces, perfectly solving the problem of insufficient built-in USB ports on mini chassis or entry-level motherboards.

It only extracts USB2.0 signal lines from the 19Pin header, which can be connected to case front USB ports, M.2 WiFi/Bluetooth adapters, internal temperature monitoring panels and other low-speed USB2.0 accessories simultaneously. Thickened gold-plated pins maintain stable signal transmission, eliminating device drop-off or identification failure under long-term operation.

Mini streamlined structure is easy to fix inside the case without interfering with heat dissipation and cable routing. No software setup or driver installation needed, just plug the male 19Pin plug into the motherboard header and link your USB2.0 peripherals to the dual 9Pin female ports directly.

Ideal for DIY mini PC assembly, industrial embedded host modification, office workstation front panel USB expansion and multi-internal peripheral wiring upgrades.

Additional Information
First Listed on Newegg	August 20, 2026

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Return for refund within: 90 days
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Item#: 9SIVT75M512985