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Main image of AJMRTC USB 3.0 20Pin Male to Female 90 Degree Up Angled Motherboard Header Extension Adapter, L-Shaped 19/20Pin Box Header Extender, Upward Angled Connector for Desktop PC Mainboard Internal USB Front

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AJMRTC USB 3.0 20Pin Male to Female 90 Degree Up Angled Motherboard Header Extension Adapter, L-Shaped 19/20Pin Box Header Extender, Upward Angled Connector for Desktop PC Mainboard Internal USB Front

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1. 90 Degree Up Angled Connector: Upward bent design optimizes internal chassis routing, reduces cable tension and avoids interference with nearby motherboard components.
2. USB3.0 20Pin Male to Female Extension: Extends standard 19/20pin box header on mainboards for front panel USB cable connection.
3. 5Gbps SuperSpeed Transfer: Supports USB3.0 Gen1 up to 5Gbps bandwidth for fast file transfer with flash drives, card readers and USB peripherals.
4. Compact PCB Build: Small low-profile circuit board saves case space and helps maintain tidy wiring inside ATX, MATX and ITX computer cases.
5. Simple Plug & Play Setup: No driver required, easy to install for PC building, SFF builds and desktop motherboard internal USB expansion projects.

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AJMRTC 90° up angled USB 3.0 20pin header extension adapter extends the standard 19/20pin box header on desktop motherboards for front panel USB connections. The upward 90-degree angled connector eliminates sharp cable bends and prevents conflicts with heat sinks, capacitors and other nearby components. It supports USB3.0 Gen1 5Gbps SuperSpeed data transmission. Plug and play without extra software, perfect for PC enthusiasts, SFF chassis assembly and DIY desktop hardware upgrades.

Specifications

Brand: AJMRTC
Product: USB3.0 20Pin 90° Up Angled Header Extension Adapter
Interface: USB3.0 20Pin Male to USB3.0 20Pin Female (19/20Pin Box Header)
Angle: 90 Degree Up Angled
Data Speed: 5Gbps (USB3.0 Gen1)
Usage: Desktop Motherboard Internal Front Panel USB Extension
Compatible Brands: ASUS, Gigabyte, MSI, Dell, HP, Lenovo and all motherboards with 19/20pin USB3.0 header

Additional Information
First Listed on Newegg	October 17, 2026

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Return for refund within: 30 days
Return for replacement within: non-replaceable
This item is covered by ‌ConnectFlow USA Return Policy

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Item#: 9SIC9FFM8V1225