Amazon.com: Chanzon Round Pin Header Strip for Arduino Gpio 4 pin x 50pcs Male Headers Pins Straight Single Row Gold Plated Pitch 2.54mm 0.1 inch Breakaway for PCB Connector Raspberry pi Machine
Panel Mount USB to 4-pin Female Header Cable - 6' - CAB-10177 - SparkFun Electronics
4-PIN CONNECTOR W/HEADER, 0.156" | All Electronics Corp.
4 Pin .100" Header Connector
Connector Header - Right Angle - 4 Position - 2mm - PiShop.us
2.54mm (0.1") 4-pin right angle female header
Addicore Black Female Header 1x4 Pins 0.1" (2.54mm) Spacing