Corsair RM650x, 650W, Fully Modular Power Supply, 80+ Gold Certified - View 1

Corsair RM650x, 650W, Fully Modular Power Supply, 80+ Gold Certified

4.2 (176 ratings)
~$222.18
View on Amazon

Key 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 Intel Core processor Ready (Intel Haswell and Z87 motherboards)
  • 80PLUS Gold certified, delivering over 92% energy efficiency at real world load conditions.
  • 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.
  • Active Power Factor Correction (PFC) with PF value of 0.99.
  • Over-voltage and over-current protection, under-voltage protection, and short circuit protection provide maximum safety to your critical system components.
  • Universal AC input from 100-240V, A five year warranty and lifetime access to Corsair's legendary technical support and customer service.

Specifications

Global Trade Identification Number
00843591031257
Manufacturer
Corsair
UPC
843591031257
Model Name
RM650x
Brand Name
Corsair
Connector Quantity
7
Fan Size
135 Millimeters
Maximum Input Voltage
240 Volts
Minimum Input Voltage
100 Volts
Upper Temperature Rating
5E+1 Degrees Celsius
Wattage
650 watts
Cooling Method
Air
Power Supply Design
Modular
System Bus Connector Type
EPS
Compatible Devices
Personal Computer
Connector Type Used on Cable
EPS
Output Wattage
650 Watts
Form Factor
ATX
Item Weight
6.3 Pounds
Item Dimensions
6.3 x 5.9 x 3.4 inches

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Customer Reviews

Alphonse Thibodeau
I'm not a hardcore gamer with 4 way sli running games at 4k on 3 monitors.I'm a normal gamer, playing an hour or two a day on a standard 1080p lcd monitor with 1 video card and no overclocking.This has everything I could want. It is modular so no unnecessary cables, cables are nice and click in place. It has some weight which makes it look and feel sturdy.The silent mode is a nice feature, fan does not turn on until needed which is 90% of the time. Supposed to reduce noise but even with my computer on my desk (no case) I can't hear it when it starts. When it does start I'm playing some demanding game like Star Citizen and the noise coming from the cpu and gpu fan is so loud that the 120mm fan from the psu can't get trough anyway. As I said a nice feature but not a game changer.650W more than enough for what I have.Nothing bad to say about this, price is good, quality is there, feature are there.-PS my computer:AMD FX-8350 cpu stock fan and clockGTX970 gpu (Gygabyte G1 Gaming edition)1 hdd1 ssd8gb ram 1600MHz in 2 sticks
tess
Still using it. Runs like a champ.Modular: 10/10. If you've never had a modular PSU, do yourself a favor and get one next - not only will it make the build easier (less cables all over the place), it'll result in a more aesthetically pleasing and overall cleaner (less cables = less places for dust to accumulate) build.Power: Yep. 0 problems. Runs everything I'm throwing at it. Granted, I'm not running SLI or anything, but I run a pretty solid rig, with a LOT of items pulling power through USB on my motherboard / the case.Size: I have this slotted into a Bitfenix Prodigy case, which is meant for micro-ATX builds. Fits perfectly.
Blake
The Corsair RM Line of PSUs are great. I personally own the 650 variant and could not be happier.Pros-- Very Silent Operation. I never hear the PSU and my case is on my desk, 1 1/2 Feet away from me. The fan Never turns on while on the desktop or using simple applications such as Youtube/steam/Skype Etc. Only when Im playing very demanding game does the Fan turn on. And even then, I cant hear it.- Modular. This is a given- Flat Black Individually sleeved Cables. The cables look so good if you have a case with good routing options.Cons-The flat black cables are a pain (In my opinion) to cable route. I suggest breaking any cable you use in first before using them. And by breaking in I mean bending back and forth the cable so its not so stiff
Tomas Remotigue
Paid $10 more for this a month ago and it's well worth it at either price. In my Mini ITX system (GeForce 650Ti Boost, Core i7-4790) I have yet to hear the PSU fan kick in even after long bouts of gaming, and my Corsair 250D case is 2 feet away on my desktop. Much more compact that the OCZ 750ZT Bronze that this replaces.Only complaints as some other reviewers have mentioned is lack of a positive "click" when inserting the cables, so I had to wiggle things around when installing. The labeling on the cables could be a little more clear as well, and having wrapped cables vs. the flat ribbons would have made keeping things tidy a bit easier.