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Item#: N82E16817139054

CORSAIR RM Series RM650 650W ATX12V v2.31 and EPS 2.92 80 PLUS GOLD Certified Full Modular Active PFC Power Supply

  • ATX12V v2.31 and EPS 2.92
  • Full Modular
  • 80 PLUS GOLD Certified
BUY WITH CONFIDENCE
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
BUY WITH CONFIDENCE
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
IronEgg
BUY WITH CONFIDENCE
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
BUY WITH CONFIDENCE
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
BUY WITH CONFIDENCE
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
BUY WITH CONFIDENCE
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
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Learn more about the Corsair RM650

Model

Brand
CORSAIR
Model
RM650
Series
RM Series

Spec

Type
ATX12V v2.31 and EPS 2.92
Maximum Power
650W
Fans
1
PFC
Active
Modular
Full Modular
Efficiency
92 %
Energy-Efficient
80 PLUS GOLD Certified

Features

Features
The latest ATX12V v2.31 and EPS 2.92 standards and it is backward compatible with ATX12V 2.2 and ATX12V 2.01 systems.

4th generation IntelR Core. processor Ready (Intel Haswell and Z78 motherboards)

80PLUS Gold certified, delivering over 92% energy efficiency at real world load conditions.

The completely modular cable system allows you to use only the cables you need.

Low-profile, flat cable design reduces air friction and helps maximize airflow through your computer's chassis.

High-quality Japanese capacitors provide uncompromised performance and reliability.

A five year warranty and lifetime access to Corsair's legendary technical support and customer service.

Active Power Factor Correction (PFC) with PF value of 0.99.

Universal AC input from 100~240V.

Over-voltage and over-current protection, under-voltage protection, and short circuit protection provide maximum safety to your critical system components.

Safety and Agency Approvals: FCC, ICES, CE, C TUV US, RCM, TUV, CB, CCC, BSMI, GOST, ROHS, WEEE, ROHS, KC, TUV-S

Quick Info

Warranty

  • Limited Warranty period (parts): 5 years
  • Limited Warranty period (labor): 5 years


Customer Reviews of the Corsair RM650

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Showing 47 of 47 reviews - Clear Filters

  • irwin t.
  • 7/8/2014 11:50:52 PM
  • Tech Level: Average
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsCOMPLETELY SILENT at idle/low load!

This review is from: CORSAIR RM Series RM650 650W ATX12V v2.31 and EPS 2.92 80 PLUS GOLD Certified Full Modular Active PFC Power Supply

Pros: I've been searching for a completely silent power supply forever. I didn't test every single one out there but from what I've tried, my results are below. Do'nt expect anything scientific or too detailed though haha

After trying out a few power supplies courtesy of Newegg, here are my basic observations regarding their acoustics:

1. Seasonic G-550W Gold. Fan is always on. There is a noticeable clicking noise from what I believe to be the fan. You won't notice it, but from 1-2 feet away it's there.

2. Seasonic 660XP2 Platinum. a hybrid model where it turns the fan on after a certain amount of load (40%?). At idle with the fan off, there's a buzzing sound from the unit. No comments on the fan since I never went above 20% load.

3. Rosewill Capstone 450W Gold. THis is a Super Flower unit which I was hoping would be quiet. The fan is always on. Unfortunately the fan itself is noticeable, more so than the G-550.

4. Corsair HX650. Another hybrid fan made from Seasonic. Just like the 660XP2, there's a buzz from the unit when idle.

5. Corsair RM650. This was the last power supply I tested and if it wasn't "Ultra-Quiet" I was just going to return everything and keep the Seasonic G-550. Wasn't too optimistic opening the box but I'm glad I did! THis one is also a hybrid fan and there is absolutely no noise, no buzzing, no whining at all when on idle/low load . Had to make sure it was working by plugging it into my Belkin Watt meter. I haven't tested the fan yet and probably won't just because I don't think I can hit 40% load to start the fan up.

Cons: None

3 out of 3 people found this review helpful. Did you? Yes No

  • Chad W.
  • 6/20/2014 10:26:49 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

2 out of 5 eggsQuiet. Dead after 6 months

This review is from: CORSAIR RM Series RM650 650W ATX12V v2.31 and EPS 2.92 80 PLUS GOLD Certified Full Modular Active PFC Power Supply

Pros: Ultra quiet and easy to install.

Cons: It has been in a machine at work since January. It died today.

Manufacturer Response:

Dear Customer,

We apologize for the inconvenience. To get a replacement, please submit a ticket at corsair.force.com or you may contact us directly at 888-222-4346 and we will be happy to help you.

Thank you,
Corsair Customer Support
Corsair Support Email: support@corsair.com
Corsair Support Phone Number: 888-222-4346

Did you find this review helpful? Yes No

  • Remy R.
  • 5/22/2014 6:38:59 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

3 out of 5 eggsGood while it lasted

This review is from: CORSAIR RM Series RM650 650W ATX12V v2.31 and EPS 2.92 80 PLUS GOLD Certified Full Modular Active PFC Power Supply

Pros: Good value, working great and silent

Cons: Died on me after 5 month

Other Thoughts: Getting an RMA from the manufacturer

Did you find this review helpful? Yes No

  • Grant S.
  • 4/23/2014 9:21:44 PM
  • Tech Level: Average
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsWorks really well

This review is from: CORSAIR RM Series RM650 650W ATX12V v2.31 and EPS 2.92 80 PLUS GOLD Certified Full Modular Active PFC Power Supply

Pros: Easy to install with the modular cables. Easily powers a gtx 760 and a i5-4570

Cons: none

1 out of 1 people found this review helpful. Did you? Yes No

  • David M.
  • 4/4/2014 12:48:01 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsPerfect as advertised

This review is from: CORSAIR RM Series RM650 650W ATX12V v2.31 and EPS 2.92 80 PLUS GOLD Certified Full Modular Active PFC Power Supply

Pros: Fully Modular cable design, with flat black cables. Great for keeping the computer innards super clean and tidy.

Absolutely silent. With a Kaveri build, even under 100% load with some minor overclocking, the power supply shows how much energy draw it's pulling. I've never even cleared 105 watts total. I'll be able to put the most hungry of graphics cards in down the road, and it still might not even be enough to make the PSU kick out of zero fan rpm mode. Even if it did, I know that the graphics card would then be much noisier.

Power consumption monitoring is nice, but additional hardware is required.

Cons: The cables are thick, and hell to bend them how you want and get them into place, especially in a small case. However, I think this is a worthy trade off.

Did you find this review helpful? Yes No

  • Tara C.
  • 3/26/2014 5:25:34 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsGreat Unit

This review is from: CORSAIR RM Series RM650 650W ATX12V v2.31 and EPS 2.92 80 PLUS GOLD Certified Full Modular Active PFC Power Supply

Pros: Very clean installation. The modular design is a great improvement over the "standard" cord configuration that comes on non-modular PSU's. This replaced an 850W 80+ standard rating PSU, and it does just fine. I was actually surprised that I could drop 200W and still get the same performance. At $119.00, the price is really reasonable for what you get with this unit. Overall, I am very glad I chose Corsair.

Cons: None so far. I have only had this unit for a few days, so we will see. I am not one to just sit around and "wait" for things to fail. So, don't expect to hear back from me on this.

Other Thoughts: I was up in the air over several different manufacturers. I'm glad I chose Corsair. Their build quality and attention to detail seems to be very visible in the products they deliver.

1 out of 3 people found this review helpful. Did you? Yes No

  • april m.
  • 3/14/2014 11:51:26 PM
  • Tech Level: Low
  • Ownership: less than 1 day

3 out of 5 eggsDifficult to plugin

This review is from: CORSAIR RM Series RM650 650W ATX12V v2.31 and EPS 2.92 80 PLUS GOLD Certified Full Modular Active PFC Power Supply

Pros: I bought it for the gold rating and the ability to only use the connectors needed.

Cons: Was a nightmare to plugin the cords into the power supply and the motherboard. Still haven't got the 24 pin to snap fully into the motherboard, time to try a different manufacturer.

0 out of 6 people found this review helpful. Did you? Yes No

  • cristian m.
  • 3/10/2014 2:40:11 PM
  • Tech Level: Average
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggs

This review is from: CORSAIR RM Series RM650 650W ATX12V v2.31 and EPS 2.92 80 PLUS GOLD Certified Full Modular Active PFC Power Supply

Pros: great power supply, love the case badge, and it doesn hurt to be modular.

Cons: i does not come with an instruction manual on how to install the cables..

0 out of 6 people found this review helpful. Did you? Yes No

  • LAKSHMANAN R.
  • 3/8/2014 2:37:41 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsWorks great so far

This review is from: CORSAIR RM Series RM650 650W ATX12V v2.31 and EPS 2.92 80 PLUS GOLD Certified Full Modular Active PFC Power Supply

Pros: Fully Modular
Active PFC
Fanless if it is idle
54A on the 12V rail
C-Link is supported
Plenty of modular cables with sufficient length

Cons: Only thing i consider bad would be the length of the CPU power modular cable. I was not able to route it through the back of the motherboard in my Rosewill Thor chassis

Other Thoughts: 650W is sufficient for my set up

Did you find this review helpful? Yes No

  • Anthony K.
  • 3/3/2014 12:17:06 PM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

2 out of 5 eggsCables unmanageable :(

This review is from: CORSAIR RM Series RM650 650W ATX12V v2.31 and EPS 2.92 80 PLUS GOLD Certified Full Modular Active PFC Power Supply

Pros: The psu itself looks nice.

Cons: These stiff and not very flexible ribbon cables suck, very difficult to work with. I dunno if i got a dud psu but i can not run 2 hard drives on the same rail, pc will not boot and bios wont recognize the second drive. remove power to the second drive and pc boots fine. No problems before psu swap out. I have run another corsair 650w psu with this same pc without issue. I can not use the second sata power cable cause i used it to connect the dvd drive and the rest of the cable wont reach down to the second hard drive. Pc specs: One gtx 55o vid card / inwin dragon case / blu ray burner / 2 hard drives . Psu shouldnt be under powered for my set up.

Other Thoughts: Musta got a bad psu :( ?

0 out of 1 people found this review helpful. Did you? Yes No

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