Power cable DELOCK SATA 15-pin to 4×2-pin fan (12V / 7V / 5V), 20 cm

DELOCK power cable SATA 15-pin to 4×2-pin fan (12V / 7V / 5V), 20 cm is a compact adapter that converts a single SATA 15-pin power connector into four separate 2-pin fan plugs. The cable supplies standard fan voltages with three voltage taps — 12 V, 7 V and 5 V — allowing basic speed reduction options for connected fans. With a total length of 20 cm and four parallel fan outputs, the adapter is designed to power multiple chassis or system fans from one SATA power line.

Advantages

This DELOCK cable permits powering up to four fans from a single SATA power connector without additional wiring inside the case. The included voltage taps provide simple fan speed control by supplying reduced voltages (7 V and 5 V) in addition to the standard 12 V. Its short 20 cm length reduces cable clutter and routing complexity, while the straight SATA and 2-pin fan plugs ensure direct, space-saving connections. The cable is supplied as a single polybagged unit for easy storage and installation.

Suitable for

• Powering multiple 2-pin DC case fans from one SATA power output
• Expanding fan connections in compact desktop or small form factor systems
• Temporary fan testing or quick replacements during maintenance
• Systems where basic voltage-based fan speed reduction is acceptable

Key specifications

• Cable type: SATA 15-pin (male) to 4 × 2-pin fan (male)
• Supported voltages: 12 V, 7 V, 5 V (voltage taps for speed options)
• Number of fan connectors: 4
• Cable length: 20 cm
• Connector orientation: straight SATA and straight 2-pin fan plugs
• Color coding: black, blue, white, yellow conductors

How to use

Connect the SATA 15-pin plug to an available SATA power outlet from the power supply unit. Attach each 2-pin fan connector to the corresponding fan power socket, observing polarity where applicable. Choose the required fan supply voltage by using the appropriate voltage tap (12 V for full speed, 7 V or 5 V for reduced speed). Ensure all connections are secure and route the cable to avoid obstructing airflow or interfering with other components.

Recommendations

Confirm the total current draw of the connected fans does not exceed the SATA power rail capability and the cable’s expected current handling. Use the 7 V and 5 V taps for quieter operation when full cooling capacity is not required, and prefer direct 12 V supply for high-demand cooling. Avoid using this adapter for fans that require PWM control or three-/four-pin signal connections, as it provides only basic DC power outputs.