Features: 1.Fanless design, 100 percent silent. 2.High Quality Polymer Caps on the PCBA, Long life. 3.Perfect DC PSU for mini ITX Motherboards. 4.Overvoltage Protection: when the output voltage reaches 1.5 times the rated voltage, the output is closed. 5.Short Circuit Protection: when a short circuit occurs in the output, the output is closed. specification:Description: Fanless design, solid Polymer Caps on the PCBA, long life. Perfect DC PSU for Motherboards, high performance with high heat-mode feature, more reliable. Adopt industrial solid capacitor, ideal for being used in rough environment. 1. Fanless design, 100 percent silent. 2. High Quality Polymer Caps on the PCBA, Long life. 3. Perfect DC PSU for mini ITX Motherboards. 4. Overvoltage Protection: when the output voltage reaches 1.5 times the rated voltage, the output is closed. 5. Short Circuit Protection: when a short circuit occurs in the output, the output is closed. s: Condition: 100 percent Brand New Module Size: Approx. 155 x 35 x 20 mm or 6.1 x 1.3 x 0.7 in Input Characteristics: Input Voltage Range: 16VDC - 24VDC Input Current Range: 12.0A Max 19VDC Input Surge Current: 12.0AMax 19VDC Work Efficiency: 85 percent or more Output Requirement: Output (Vin=19VDC) Item Output Voltage Output Current Minimum(V) Typical Value(V) Maximum(V) Ripple wave(mV) Standby current Typical value Peak value and3.30V and3.14 and3.30 and3.47 50 0 8.0 10.0 and5.00VSB and4.75 and5.00 and5.25 50 0.1 2 2.5 and5.00V and4.75 and5.00 and5.25 50 0 6.0 10.0 and12.00V and11.40 12.00 and12.6 120 0 6.0 8.0 -12.00V -11.40 -12.00 -12.6 120 0 0.1 0.15 Protection Function: (For and3.3v, and19V, and5.00v and and5.00VSB Power Output) Overvoltage Protection: when the output voltage reaches 1.5 times the rated voltage, the output is closed. Short Circuit Protection: when a short circuit occurs in the output, the output is closed. Environment Description: Working Temperature or Humidity: 0C to 40C or 45 percent - 75 percent Storage Temperature or Humidity: - 40C to and70C or 10 percent - 90 percent Atmospheric Pressure: 86Kpa - 106Kpa Package Included: 1 x Power Module 1 x 24pin ATX to 12V AUX 1 x 4 pin Molex Power Supply 1 x SATA Power 1 x 4 pin Floppy Drive Power Connection 1 x 4 pin Wire 1 x DC Input Wire Notes: 1.Please allow 1-3 cm error due to manual measurement. Thanks for your understanding. 2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.