Connector A: Motherboard Internal Header USB 2.0 9Pin Male
Connector B: Motherboard Internal Header USB 2.0 9Pin Male x2
with 9Pin Female to Female Extension Cable 30cm
This item splits the USB 2.0 Header 9 Pin from 1 to 2, for cooling, lighting or other system that requires additional USB space.
NOTE: Internal USB 2.0 Header is a 10Pin header using the standard IDC pin numbering, and one pin has pulled out to prevent dullness, so it's also called 9Pin.