4-Pin Molex to Three 4-Pin Fan 12V Power Adapter Cable

Important: The 4-pin ATX peripheral (Molex) connector is a legacy design with looser manufacturing tolerances that can make connections challenging.

Why connections can be difficult:

• Older connector design with wider pin tolerance ranges
• Sleeving and heatshrink near the connector can create tension on the pins

Connection tips:

• Twist the wire bundle gently behind the connector housing to relieve tension
• Visually inspect pin alignment before attempting connection
• Apply gentle, even pressure - forcing the connection can push pins out of position
• If resistance is felt, stop and check alignment rather than forcing