The fan on the switch is chattering. It is very distracting. Will this replace the switch I have? Only description is Green Switching Power Supply - 500w. It looks like this part with lots of wiring. Does this part come fully assembled with the proper connectors?

it replaces the whole power supply unit. if you don't know anything about computers, i would not recommend buying one of these on your own as there are many wires and plugs that might not fit your machine.

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COOLMAX M-500 500 W ATX12V Power Supply

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ATX12V
115 / 230 V 50/60 Hz
+3.3V@28A, +5V@28A, +12V1@14A, +12V2@16A, [email protected], [email protected]

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Reviews (70)

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Total silent solution Smart cable management Powerful high-efficiency performanceNumber of Fans: 1Input Voltage: 264 V ACOutput Voltage: 3.3 V DCOutput Voltage: 5 V DCOutput Voltage: 12 V DCOutput Voltage: -12 V DCOutput Power: 500 WEnvironmentally Friendly: YesEnvironmental Certification: RoHS

General
Brand	COOLMAX
Model	M-500

Details
Type	ATX12V
Maximum Power	500 W
Fans	120mm Fan
PFC	No
Main Connector	20+4Pin
+12V Rails	2
PCI-Express Connector	1 x 6-Pin
SATA Power Connector	5
SLI	No
Max PSU Length	140 mm
Modular	No
Over Voltage Protection	Yes
Input Voltage	115 / 230 V
Input Frequency Range	50/60 Hz
Input Current	9/ 4A
Output	+3.3V@28A, +5V@28A, +12V1@14A, +12V2@16A, [email protected], [email protected]
Approvals	UL, CSA, TUV, FCC
Connectors	1 x Main connector (20+4Pin) 1 x 12V(4+4Pin) 5 x peripheral 5 x SATA 1 x PCI-E

Features
Features	Powerful & high-efficiency performance Total silent solution Smart cable management Over/under voltage protection Xeon 8Pin connector ready

Dimension & Weight
Weight	3.4

Additional Information
First Listed on Newegg	June 15, 2007

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 1 year
Limited Warranty period (labor): 1 year
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Return Policies

Return for refund within: 30 days

Return for replacement within: 30 days

This item is covered by Newegg.com's 30-Day Return Policy. Read full return policy for details.

COOLMAX M-500 500 W ATX12V Power Supply

Learn more about the CoolMax M-500

Customer Reviews of the CoolMax M-500

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: N82E16817159066

COOLMAX M-500 500 W ATX12V Power Supply

Learn more about the CoolMax M-500

Customer Reviews of the CoolMax M-500

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info