Connecting to your device

Please ensure network connectivity and stay logged in to the Flipkart App.

Notification sent

Try again if you don't receive the notification in 9 seconds Try again if you haven't received the notification yet.

Failed to connect
Either you don't have Flipkart App or not logged into it.

Login to the app and try again or Go back

Unlocking Great Deals!
  • Get the link via SMS
Enter One Time Password(OTP)
SMS sent to
Try again if you don't receive the SMS in 45 seconds. Try again if you didn't receive the SMS.
An OTP has been sent to you mobile ,
please enter the same below to get the link.
Failed to send SMS to
Failed to verify OTP for
Failed to connect
We've received too many OTP generation requests from your device .
Resend OTP in 60 seconds Resend OTP
We've sent a notification to your phone. Click here to resend. Click here to send yourself a notification. Get the app now or if you have the app, to get a notification
Cart (0)
Digital Cart (0)
Shortlist 0
Some error has occured while getting your complete shortlist. Retry
Use this space to shortlist the products you like. To add a product here, simply click the icon.
You can't compare with the above items. (Clear all items in the Compare list)

Cooler Master GX 550 Watts PSU

  • 90 - 264 Vac Input
  • 1 x 12V Power Rail
  • 550 W Power Output
  • ATX 12V v2.3


2 Years Cooler Master India Warranty and Free Transit Insurance.
List Price: Rs. 6,899
Rs. 4,465 35% OFF
Selling Price
EMI starts from Rs. 217 ?

Sold by

eHardwareStation 4.1 / 5
78% positive feedback (2,899 ratings)
  • 5 star
  • 4 star
  • 3 star
  • 2 star
  • 1 star
Out of Stock!
This item is Out of Stock!
Notify me when this product is in Stock:
Thank you, for your interest in Cooler Master GX 550 Watts PSU. You will be Notified by Email when it becomes available.

Specifications of Cooler Master GX 550 Watts PSU

In The Box
Sales Package PSU and Respective Screws
Brand Cooler Master
Processor Support Intel
ATX & EPS Version ATX 12V v2.3
Model Name GX 550W
Series GX
Power Rail 1 x 12V Power Rails
Power Output 550 W with Maximum Power Output of660 W
Part Number RS-550-ACAA-D3
Hold Up Time 17 ms
Input Voltage 1 90 - 264 V
Power Factor Correction (PFC) Active PFC with Value of 0.99
Power Good Signal 100 ~ 500 ms
Mean time between failures (MTBF) 1,00,000 hr
Efficiency 85 %
Input Frequency 47 - 63 Hz
Input Current 5 -7 A
Domestic Term 2 Years
Covered in Warranty Any Problem which has manufacturing defect will be warrantied
Warranty Summary Cooler Master provides domestic warranty including only manufacturing defects and services, but not defects due to mishandling
Service Type Carry In
Warranty Type Limited
Not Covered in Warranty Cooler Master does not cover any accidental or physical damage
Width x Height x Depth 150 x 140 x 86 mm
PCI-e 2 PCI-e 6+2 pin
SATA 6 SATA Cables
Floppy 1 Floppy Connector with 4 pins
Motherboard 1 Motherboard Connector with 20 + 4 pin
CPU 1 CPU Connector with 4 + 4 pin
Peripheral 3 Peripheral Connector with 4 pins
Maximum Current
Current at DC Output of +5 V sb 2.5 A
Current at DC Output of +3.3 V 24 A
Current at DC Output of -12 V 0.3 A
Current at DC Output of +5 V 24 A
Current at DC Output of +12 V 44 A
Temperature 0 to 40 °C (Operating Temperature)
Protection Over Voltage Protection (OVP), Under Voltage Protection (UVP), Over Power Protection (OPP), Over Temperature Protection (OTP), Short Circuit Protection (SCP)
Certification 80 Plus
Safety Standards TUV, CE, UL, FCC, BSMI, GOST, C-Tick, CCC, KCC
Fan Type 1 x 120 mm
Was the product specification helpful?
Thanks for your vote!
Please write your feedback before submitting.

Please Note: All products sold on Flipkart are brand new and 100% genuine

Reviews of Cooler Master GX 550 Watts PSU

Top reviews

'Top Reviews' lists the most relevant product reviews only. Show ALL instead?


Steve Bayer

Apr 26, 2013

Better than a default PSU

I ordered a Cooler Master 500+ Watt PSU from a shop that builds PCs to power a Radeon 7850 graphics card. The GX 550 is what I received.

I had previously used the PSU that came with an iball case. When the power went out and the apartment switched to generator power, the iball's PSU caused the generator power to become unstable and the power to the apartment switched on and off. After installing the CM GX550, I can now use my PC while under generator power without issue.

- Doesn't have negative effects while under generator power
- It is quiet while running
- Should be able to handle a

Navi Singh

Apr 9, 2013

First to review

High Quality Power Supply Unit

My old SMPS stopped working when I got this as an upgrade. It has got a big 120mm suction fan (from inside case to outside) but it is so silent it is very hard to tell if it is running. Startup is smooth and all Power Connector Cables though bulky, are well managed. It has a very high quality feel and finish with matt black, looks very good. It is 80+ Certified so it is equivalent to about 700 watts Non 80+ Units since there output is fluctuating whereas this will work at gauranteed 80+ or above efficiency at all given input power levels and demanded output power levels. Will easily handle a g
Were these reviews helpful?
Thanks for your vote!
Please write your feedback before submitting.


Loading ...