Rockstable PL 19 4-digit ventilatorcontroller (RSPL19-FTDT4)

The Rockstable PL 19 4-Digit Fan Controller (RSPL19-FTDT4) is a professional-grade 4-channel fan controller designed for precise monitoring and adjustment of up to four fans. Featuring a 4-digit LED display that shows RPM and temperature, this unit fits into a standard 5.25" drive bay and provides manual control via buttons and knobs. It includes four NTC thermistor temperature sensors and supports both 3-pin and 4-pin fans with DC voltage control. The aluminum front panel in black adds a sleek, durable finish to any system.

Advantages

With four independent fan channels, each delivering up to 10W (40W total), the PL 19 offers robust power handling. The LED display cycles through RPM and temperature readings for each channel, while alarm functions alert you to over-temperature or fan failure. Settings are retained after power-off, ensuring consistent performance.

Suitable for

• PC enthusiasts building custom cooling solutions
• Workstations requiring silent or optimized airflow
• Server racks needing reliable fan monitoring

Key specifications

• Number of Fan Channels: 4
• Fan Connector Type: 3-Pin / 4-Pin (DC Voltage Control)
• Display: 4x 4-Digit LED (RPM & Temperature)
• Temperature Sensor Channels: 4 (NTC Thermistor included)
• Temperature Display Range: 0-99°C
• Fan Speed Display Range: 0-9999 RPM
• Control Method: Manual (Button/Knob Adjustment)
• Mounting: 5.25" Drive Bay
• Input Voltage: +12V DC (via 4-pin Molex)
• Output Voltage per Channel: 0V - 12V DC (Adjustable)
• Max Output Power per Channel: 10W
• Max Total Output Power: 40W
• Alarm Functions: Over-temperature, Fan failure
• Memory Function: Retains settings after power off
• Front Panel Material: Aluminum
• Color: Black
• Power Connector: 1x 4-pin Molex

Recommendations

For optimal performance, pair with high-quality 3-pin or 4-pin fans. Ensure your power supply has a free Molex connector. The included temperature sensors can be placed near heat sources for accurate monitoring.