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Main image of AJMRTC USB 2.0 TypeA Male to 2Port Female Hub Adapter, 9Pin Motherboard Header Extension Port Multiplier for Desktop PC Internal USB Expansion and Hardware DIY Modification

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AJMRTC USB 2.0 TypeA Male to 2Port Female Hub Adapter, 9Pin Motherboard Header Extension Port Multiplier for Desktop PC Internal USB Expansion and Hardware DIY Modification

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- Internal hub adapter converts single USB 2.0 TypeA male input into two USBA female output ports for port expansion
- Works with standard 9pin motherboard frontpanel header, supports up to 480Mbps USB2.0 data transfer speed
- Compact PCB structure fits inside PC chassis without occupying excessive internal installation space
- Stable builtin circuit ensures reliable signal output for lowpower USB peripherals connection
- Designed for desktop internal USB expansion, small case builds and various PC DIY modification projects

Overview

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AJMRTC internal USB 2.0 port multiplier hub expands one USB channel into two usable USBA ports via motherboard 9pin header. It delivers 480Mbps USB2.0 bandwidth for internal USB devices such as cooling fans, LED strips and smallcapacity peripherals. The mini PCB size adapts to limited chassis space and avoids conflicts with surrounding motherboard components. Simple plugandplay installation with no extra driver required. Ideal for adding extra internal USB ports during PC assembly and hardware retrofitting.

Specifications

Brand: AJMRTC
Input: USB 2.0 TypeA Male / 9pin motherboard header
Output: 2 × USB 2.0 TypeA Female
Transfer Speed: Up to 480Mbps
Board Type: Internal PCB hub adapter
Application: Desktop PC internal USB expansion, PC DIY
Note: Not recommended for highpower USB devices

Additional Information
First Listed on Newegg	August 28, 2026

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Return for refund within: 30 days
Return for replacement within: 30 days
This item is covered by ThermalNest Return Policy

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Item#: 9SIC8JMM583594