Dell PowerEdge 800 830 840 420Watt Power Supply 0GD278 NPS-420AB

Dell PowerEdge 800 830 840 420Watt Power Supply 0GD278 NPS-420AB

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Product SKU: 0GD278


Item Dell PowerEdge 800 830 840 420Watt Power Supply 0GD278 NPS-420AB
Part Number GD278,0GD278,CN-0GD278
Alternative Parts 0T3269 0T9449 0JF717 0TH344 0WH113
Model Number NPS-420AB
Max Power 420Watt
Input 100-240V
Application Dell PowerEdge 800 830 840
Detail Description Part Number: GD278,0GD278,CN-0GD278 Model No.: NPS-420AB Max Power: 420W Fit Models: Dell PowerEdge 800 830 840
Connectors 6) 4-pin legacy power cables (1) floppy drive power cable
Condition Refurbished, Tested, Working

1.Remove the dead pc power supply Once you've disconnected all the leads, look at the rear of the case and find the three or four screws holding the power supply in place. Remove them, then gently lift out the PS, making sure that the cabling doesn't get tangled on, say, a RAM module or expansion card and accidentally pull it loose.

2. Install the new Pc power supply Out with the old, in with the new. Make sure the replacement Pc power supply is set to the correct voltage, which for U.S. users means 115 (look for the little red switch on the back: If it's showing 230, slide it to 115). Once the old PS is out, put the new one in its place and screw it in. Now just reverse the steps you performed: connect the leads to their respective outlets, replace any extracted components, and consult your photos to make sure you've left no lead unplugged. (You'd be surprised how easy it is to forget, say, the DVD lead, especially when you've spent 10 minutes trying to wedge in that pesky front-panel lead.)

3. Fire it up Before you close up the case, make sure everything works. Connect the power cord to the Pc power supply, plug in your monitor and keyboard, and fire up the machine. Unless you've failed to connect the main leads to the motherboard, it should come right to life, just like before. Let it boot completely, then check to make sure there's power to the optical drive(s) and, if applicable, the front panel.


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