ELFJMZP 2 Pack Molex to 4 Pin Fan Cable is a core PC cooling expansion accessory, designed specifically for insufficient motherboard fan ports. It draws stable 12V power directly
from the standard Molex LP4 interface of ATX PSUs, featuring a 1-to-2 design that can drive 2PCS 4Pin or 3Pin fans simultaneously, providing continuous full-speed cooling support.
Adopting a pure power supply design, it delivers constant 12V voltage—fans run at full speed immediately after connection, with no PWM speed control function to avoid redundant
failures, making it ideal for high-load devices requiring powerful cooling. The 30cm (approx. 12-inch) optimal length fits various chassis types, and the soft cable is easy to route
without tangling or restricting installation positions.The product is compatible with all 12V case/CPU fans, equipped with a foolproof notch design to ensure accurate positive and
negative connection, eliminating short-circuit risks. Premium copper conductors paired with reinforced connectors guarantee stable power supply and wear resistance, supporting 24/7
continuous operation. It meets the needs of scenarios such as desktop PC assembly, retro computer modification, industrial computers, and small servers. The 2 Pack offers excellent
cost performance, suitable for multi-fan expansion, bulk assembly, or backup replacement. Backed by ELFJMZP's quality assurance, it provides a convenient and safe solution for PC cooling.
📋 Specifications
Brand: ELFJMZP;
Product Type: Molex to 4 Pin Fan Power Splitter Cable (1-to-2);
Package Quantity: 2 Pack
; Cable Length: 30cm (±1cm tolerance);
Power Supply Voltage: 12V (only draws 12V and ground from Molex interface, no 5V line);
Connector Type: Input - Molex LP4 4Pin male connector;
Output - 2 x 4Pin fan male connectors (compatible with 3Pin fans);
Supported Functions: Pure power supply, no PWM speed control/speed feedback, fans run at constant full speed;
Cable Design: Non-braided, premium copper core, soft and easy to route; Compatible Devices: Universal ATX power supplies, desktop fans, CPU cooling fans, retro computers, industrial computers;
Operation Mode: Supports 24/7 continuous operation;
Safety Features: Foolproof interface design ensures accurate positive and negative connection, reducing short-circuit risks.