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Main image of AJMRTC USB 3.0 Dual A Female to USB-C Type-E B-Key 24Pin Motherboard Front Panel Adapter Cable, Internal PC Chassis Header Converter for Desktop Case

Alt view image 2 of 7 - AJMRTC USB 3.0 Dual A Female to USB-C Type-E B-Key 24Pin Motherboard Front Panel Adapter Cable, Internal PC Chassis Header Converter for Desktop Case

Alt view image 3 of 7 - AJMRTC USB 3.0 Dual A Female to USB-C Type-E B-Key 24Pin Motherboard Front Panel Adapter Cable, Internal PC Chassis Header Converter for Desktop Case

Alt view image 4 of 7 - AJMRTC USB 3.0 Dual A Female to USB-C Type-E B-Key 24Pin Motherboard Front Panel Adapter Cable, Internal PC Chassis Header Converter for Desktop Case

Alt view image 5 of 7 - AJMRTC USB 3.0 Dual A Female to USB-C Type-E B-Key 24Pin Motherboard Front Panel Adapter Cable, Internal PC Chassis Header Converter for Desktop Case

Alt view image 6 of 7 - AJMRTC USB 3.0 Dual A Female to USB-C Type-E B-Key 24Pin Motherboard Front Panel Adapter Cable, Internal PC Chassis Header Converter for Desktop Case

Alt view image 7 of 7 - AJMRTC USB 3.0 Dual A Female to USB-C Type-E B-Key 24Pin Motherboard Front Panel Adapter Cable, Internal PC Chassis Header Converter for Desktop Case

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AJMRTC USB 3.0 Dual A Female to USB-C Type-E B-Key 24Pin Motherboard Front Panel Adapter Cable, Internal PC Chassis Header Converter for Desktop Case

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1. 24Pin Type-E B-Key male header connects directly to motherboard front panel port
2. Dual USB 3.0 Type-A female ports for extra front-panel USB expansion
3. USB3.0 5Gbps bandwidth for fast file transfer and peripheral connection
4. Flexible internal cable, easy installation inside desktop PC chassis
5. Stable signal transmission, ideal for DIY PC building and case modification

Overview

Specs

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AJMRTC internal adapter cable converts the motherboard 24Pin Type-E B-Key front panel header into two USB3.0 Type-A female ports. It supports 5Gbps high-speed data transfer for flash drives, card readers, external SSDs and other USB peripherals. Designed for desktop chassis internal wiring, it offers a simple solution to add extra front USB ports when your case lacks matching Type-E cutouts. It is widely used for custom PC builds, workstation assembly and chassis upgrade projects.

Specifications

Brand: AJMRTC
Model: MCA1178
Input: 24Pin Type-E B-Key Male
Output: Dual USB3.0 Type-A Female
Transfer Speed: Up to 5Gbps
Cable Type: Internal front panel adapter cable
Application: Desktop PC, DIY computer, chassis modification
Feature: Easy routing, plug and play
Standard: USB 3.0

Additional Information
First Listed on Newegg	October 29, 2026

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies

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#: 9SIC9FFM9E0610