24 Pins ATX Power Supply Breakout Board and Acrylic Case Kit Module Adapter Power Connector Support 3.3V/5V/12V 1.8V 10.8V (ADJ)|Computer Cables & Connectors| - AliExpress
8/4-Pin FPC Breakout Board
Pololu - Breakout for JST SH-Style Connector, 6-Pin Male Top-Entry (3-Pack, Untested)