Dual Side USB 3.0 Type A Female to Motherboard 20/19Pin Header Adapter PCBA Board with LED Indicator for Desktop PC

This dual-side USB 3.0 expansion PCBA board is equipped with two USB 3.0 Type-A female ports on both sides, paired with a compatible internal header that fits both 20-pin and 19-pin motherboard USB3.0 slots. The integrated LED status light clearly lights up when the board is powered and successfully connected, allowing users to quickly check working status at a glance. Adopting high-quality gold-plated pins and optimized circuit layout, it maintains full USB 3.0 5Gbps transmission speed with minimal signal attenuation, supporting simultaneous data transfer and power supply for USB flash drives, RGB fans, external receivers and other small peripherals. The dual-side port design offers more flexible wiring options to fit various compact chassis layouts without messy cable clutter. No complicated setup or extra drivers required; simply plug the header into the motherboard to activate dual USB ports instantly. Each PCBA undergoes rigorous connectivity, voltage and aging tests before delivery, serving as a practical port expansion accessory for DIY gaming PCs, mini ITX builds and industrial control hosts.