Power Supplies

Power Supply is a general term used for a source of electrical power. When defining power supplies many factors have to be taken into consideration because there are so many different types. One fact that's true for all PSU's is that it supplies an electrical current for many components. This typically involves converting 120 or 240 volts of Alternating Current to a strictly regulated Direct Current for the electrical components. Since components take different power supply voltages (rails), Power Supplies are needed to regulate that Alternating Current. That is partly the reason that computers don't just run off of standard AC current, the sine waves that the AC form travels in are too powerful at 120 and 240 volts, smaller components need that regulation not to mention a non fluctuating current to function safely.

Many form factors exist for Power Supplies from redundant units that are used in server and raid solutions, to 1U and ATX form factors. Each type performs the same function but is designed for a specific form factor. Every power supply runs at a set rating, 200W, 300W, 400W etc, but at the same time does not hone to a specific wattage regulation, meaning PSU wattage is determined by the manufacturer of that unit.

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  1. DC-DC6 - convert DC12V to DC 5V 40W

    DC-DC6 - convert DC12V to DC 5V 40W

    DC-DC6 can convert DC12V to DC 5V 40W Learn More
    SKU: 3107907
    Convert DC 12V to DC 5V 40W (With Heat spreader)
    Dimensions:43 mm x 16 mm
    Input Voltage: DC 12V
    Output Voltage: DC 5V 40W
  2. Top view

    DC-DC5 - DC to DC Power Converter 19~35V to 54V/2A

    DC-DC5 can convert DC 19~35V to DC 54V/2A Learn More
    SKU: 3107905
    Converts DC 19~35V to DC 54V/2A
    Dimensions:41.91 x 32.86 mm
    Input Voltage: DC 19~35V
    Output Voltage:DC 54V/2A
  3. 120W intelligent Vehicle DC-DC power supply with vertical input connector

    3107850 - 120W Vehicle DC/DC ATX Power Supply Learn More
    SKU: 3107850 - 120W intelligent Vehicle DC-DC power supply with verti
    120 Watt Intelligent Vehicle DC- DC Power Supply Unit
    Dimensions:W: 7.2" (183 mm) x D: 3.1" (78 mm) x H: 0.6" (16 mm)
    Input Voltage:7.5V ~ 30V DC
    Output Voltage:+3.3V @ 8A, 12A pk; +5.0V @ 8A, 12A pk; +12.0V @ 3.5A, 4.5A pk; -12.0V @ 0.5A, 0.6A pk
    Input Connector:IGN Pigtail Cable
    Output Connector:1 x 20-pin ATX Connector, 1 x 4-pin P4 Connector, 2 x 4-pin Molex ConnectorsD
  4. DCX6.360-H DCX6.360-V

    3107768 - 360W Vehicle DC/DC Power Supply Learn More
    SKU: 3107768
    360W Vehicle DC/DC Power Supply
    Dimensions:W: 7.4" (186 mm) x D: 3.8" (96 mm) x H: 0.7" (18 mm)
    Input Voltage:7.5V ~ 30V DC
    Output Voltage:+3.3V @ 15A; +5.0V @ 15A; +12.0V @ 15A; -12.0V @ 0.35A; +5VSB @ 1.5A
    Input Connector:IGN Pigtail Cable
    Output Connector:20-pin ATX Connector, 2 x Molex Connector, 1 x Floppy Connector
  5. Commell P4D04 120W DC/DC Power Supply

    120W DC/DC Power Supply Learn More
    SKU: 3107880
    120W DC/DC Power Supply
    Dimensions:W: 3.9" (100 mm) x D: 2.8" (70 mm) x H: 0.9" (23 mm)
    Input Voltage:19V DC
    Output Voltage:+5V @ 5A; +5VSB @ 1.5A; +3.3V @ 5A ; -12V @ 0.1A; +12V @ 6A
    Input Connector:4-pin Mini-DIN Connector or 3-pin Wafer Connector
    Output Connector:20-pin ATX Connector, 4-pin P4 Connector
  6. Commell P3D02 80W DC/DC Power Supply

    80W DC/DC Power Supply Learn More
    SKU: 3107870
    80 Watt DC to DC Power Converter
    Dimensions:W: 6.4" (162 mm) x D: 1.8" (45 mm) x H: 1.2" (28 mm)
    Input Voltage:12V DC
    Output Voltage:+5V @ 5A; +5VSB @ 1.5A; +3.3V @ 5A ; -12V @ 0.1A; +12V @ 2.5A
    Input Connector:3-pin wafer or DC-In Jack
    Output Connector:20-pin ATX Connector
  7. Commell DC-DC1N DC to ATX Converter

    DC to ATX Converter Learn More
    SKU: 3107616
    DC to ATX Converter


    Dimensions:W: 6.43" x D: 1.73" x H: 1.14" (163.4 mm x 44 mm x 29 mm)
    Input Voltage:19 Volts DC
    Output Voltage: 5VSB, +3.3V, +5V, +12V, -12V
    Connector: 20-pin ATX Connector, 4-pin ATX
    MTBF:100,000 Hrs
    Efficiency: 93%
  8. Commell DC-DC2 150W DC/DC ATX Power Supply

    150W DC/DC ATX Power Supply Learn More
    SKU: 3102010
    DC/DC ATX Power Supply
    Dimensions:W: 1.77" (45 mm) x D: 6.1" (155 mm)
    Input Voltage:8V ~ 24V DC
    Output Voltage:+3.3V @ 6A; +5.0V @ 10A; +12.0V @ 5A ~ 8A; -12.0V @ 0.6A
    Input Connector:2-pin wafer or DC Jack
    Output Connector: 20-pin ATX Connector
  9. 120W DC/DC ATX Power Supply

    120W DC/DC ATX Power Supply Learn More
    SKU: 3102020
    120W DC/DC ATX Power Supply
    Dimensions:W: 1.77" (45 mm) x D: 6.3" (160 mm)
    Input Voltage:9V ~ 36V DC
    Output Voltage:+12V @ 4A; +5V @ 12A; +3.3V @ 8A; -12V @ 0.3A; +5VSB @ 2A
    Input Connector:4-pin connector
    Output Connector:20-pin ATX Connector
  10. M3-ATX 125W Output, 6V to 24V Wide Input Intelligent Automotive DC-DC Power Supply

    125W Output, 6V to 24V Wide Input Intelligent Automotive DCDC Power Supply Learn More
    SKU: 3107834
    125W Intelligent Automotive DC-DC Power Supply
    Dimensions:W: 1.8" (45 mm) x D: 1.0" (25 mm) x H: 1.2" (30 mm)
    Input Voltage:6V ~ 24V DC
    Output Voltage:+5V @ 6A; +5VSB @ 1.5A; +3.3V @ 6A ; -12V @ 0.15A; +12V @ 4-6A
    Input Connector:Faston 0.25 inch terminal
    Output Connector:20-pin ATX Connector, 1 x Molex Connector, 1 x SATA Power Connector, 1 x Floppy Power Connector, thump control
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