1 Molex 3.96 is a unique connector precisely built for larger power connections. Unlike the other connectors, Micro-Fit is rarely used in consumer electronics, but rather, on more complex systems in which its small size and high current capacity are highly beneficial. 2 Delivers a current rating up to 5A for American Wire Gage (AWG) 18 - 24. 3 They are designed for blind-mating applications and available in 2-15 circuit sizes for single and dual-row applications such as computer motherboards, automotive PC power supplies, HP printers, and Cisco routers.