Your Browsing History
Meet Your Seller
AJMRTC Dual USB 3.0 TypeA Female to 20/19Pin Motherboard Box Header PCBA Adapter, 5Gbps Internal USB Port Expander Converter for Desktop PC Mainboard Chassis DIY Assembly
- - Converts motherboard 20/19pin USB3.0 box header into dual USB 3.0 TypeA female ports for internal USB expansion
- - Supports up to 5Gbps highspeed data transfer, backward compatible with USB 2.0 and USB 1.1 peripherals
- - Compact PCBA board design occupies minimal chassis space for clean internal wiring management
- - Goldplated contact pins deliver stable signal transmission and antioxidation for longterm service life
- - Plugandplay driverfree installation, works with most mainstream ATX, MATX, ITX desktop motherboards
+
+
Overview
Specs
Reviews
Any questions? Our AI mode will help you find out quickly.
Try me now
AJMRTC internal PCBA adapter turns your motherboards 20pin or 19pin USB 3.0 box header into two USBA female ports to add extra internal USB ports inside desktop chassis. It reaches 5Gbps USB3.0 bandwidth for fast file transfers with flash drives, portable SSDs and card readers, and is fully compatible with older USB 2.0 / 1.1 devices. Precision goldplated contacts prevent corrosion and maintain reliable signal quality. The compact PCBA structure fits tight chassis environments without messy cables. No driver or extra software needed, just plug directly to the motherboard header. Great for custom PC building, case refitting and internal peripheral connection upgrades.
Specifications- Brand: AJMRTC
- Input: 20/19Pin USB3.0 Motherboard Box Header
- Output: 2 × USB 3.0 TypeA Female
- Max Transfer Rate: 5Gbps (USB3.2 Gen1 / USB3.0)
- Board Form: PCBA Adapter Board
- Compatibility: ATX, MATX, ITX desktop motherboards with 20/19pin USB3.0 internal header
- Installation: PlugandPlay, DriverFree
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.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory
LOADING...