LD-200W 19V DC Input Pin Power Module DC-ATX Power Supply DC 24pin ATX to 12V AUX For Computer 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. Features: 1. Fanless design, 100% silent. 2. 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. Specifications: Condition: Module Size: Approx. 155 * 35 * 20 mm / 6.1 * 1.3 * 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% 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 +3.30V +3.14 +3.30 +3.47 50 0 8.0 10.0 +5.00VSB +4.75 +5.00 +5.25 50 0.1 2 2.5 +5.00V +4.75 +5.00 +5.25 50 0 6.0 10.0 +12.00V +11.40 12.00 +12.6 120 0 6.0 8.0 -12.00V -11.40 -12.00 -12.6 120 0 0.1 0.15 Protection Function: (For +3.3v, +19V, +5.00v and +5.00VSB 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/Humidity:  0°C to 40°C / 45% - 75% Storage Temperature/Humidity: - 40°C to +70°C / 10% - 90% 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.