https://www.performance-pcs.com/moddiy-male-4-pin-3plus1-pwm-fan-connector-molex-2510-with-pins-mdy-co052.html16130modDIY Male 4-Pin (3+1) PWM Fan Connector (Molex #2510) with Pinshttps://www.performance-pcs.com/media/catalog/product/t/m/tmpt1w.ckxjpexxakaubb_123542__68502_zoom.jpg0.490.4900USDInStock/Wire Management/Connectors0 0ModDIY000.3400add-to-cartModDIYBlack4-Pin PWMMalePlastic