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CORSAIR CMPSU-650TX 650W ATX12V / EPS12V SLI Ready CrossFire Ready 80 PLUS Certified Active PFC Compatible with Core i7 Power Supply - Retail

Voted Best Power Supply Manufacturer by Custom PC 2008(limit 5 per customer)  what's this?

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OverviewCustomer ReviewSpecificationsProduct Tour
Okay, it's a power supply. Not much excitement there unless it starts smoking, right? But this one is so cool, it's smokin'! Like the 52 Ampere +12V rail (and there's just the one +12V rail, so you don't have to balance your power needs by hand.). How about the ability to auto-sense your input voltage from 90Vac to 264Vac, 50/60Hz? No more voltage selector switches!

Run cooler, too, because it can be up to 80% efficient (tested at 20%, 50% and full load), meaning less waste heat from the supply. Compatible with both ATX 2.0 and ATX 2.2 systems, it includes long cables for even full-sized tower installations. Nvidia SLI support. It includes power connections for eight SATA drives. A 120mm variable speed fan with double bearings gives good airflow with minimal noise. Active power factor correction helps deal with inductive loads (drive and fan motors, mostly).

Give your computer a power supply that can keep up with the times.

Review Summary (read more reviews, write a review)

5
newegg
81%
4
newegg
10%
3
newegg
2%
2
newegg
3%
1
newegg
4%
Product Rating:
Total Reviews: 769

perfect so far

white Reviewed By: on 11/29/2007
Rating + 5
Tech Level Tech Level: high - Ownership: 1 day to 1 week
This user purchased this item from Newegg
Pros: This PSU worked out of the box. Not one single problem, i suppose the first two guys with DOA's just got a bad lot. Anyhow, I LOVE the cabling, it installs very clean. More than enough hook-ups for 90% of people out there. 650w will run a pretty decent load even with a lot of SLI setups. Definitely recommend this PSU.
Cons: none so far
Other Thoughts: 100,000 MTBF means that if you left this running till it failed if would run for approx. 11 years. Look at the certifications and primarily the high potential amperages; this thing could power a welder if it needed to. Very robust.
116 out of 120 people found this review helpful. Did you? Yes No

white Reviewed By: Nanan on 12/24/2007
Rating + 5
Tech Level Tech Level: high - Ownership: 1 week to 1 month
This user purchased this item from Newegg
Pros: Stable voltage even under rather heavy load.
Cons: The 2x 4 ATX12v wires were about 3" to short for my CM690 case.
Other Thoughts: Corsair sure knows how to pack a box, it looked like you could drop the box from 10' and not hurt the psu inside.
64 out of 69 people found this review helpful. Did you? Yes No

Quick Specs (view all30)

ModelCMPSU-650TX
TypeATX12V / EPS12V
Maximum Power601 - 700W
Fans1
PFCActive

Review Summary (read all 769 Reviews, write a review)

5
newegg
81%
4
newegg
10%
3
newegg
2%
2
newegg
3%
1
newegg
4%
Product Rating:
Total Reviews: 769

Love it

white Reviewed By: on 11/17/2009
Rating + 5
Tech Level Tech Level: average - Ownership: 1 week to 1 month
This user purchased this item from Newegg
Pros: Plenty of cables, easy to install, and very quiet.
Cons: none so far
Other Thoughts: Corsair has a customer for life.
Did you find this review helpful? Yes No

dead in the water

white Reviewed By: on 11/17/2009
Rating + 2
Tech Level Tech Level: somewhat high - Ownership: 1 month to 1 year
This user purchased this item from Newegg
Pros: Worked great while it lasted
Cons: Well, i had it for just a little over 3 months and it started acting up, computer would just randomly shut off, but i really had no way to test it and it only happened about once a week, then it got more frequent, purchased this thing around march and about 2 months ago it would shut off 2-3 times per night, i thought it might be the graphics card i had going bad, but then the computer just plain wouldn't turn on. threw in my old antec and tested that, worked fine, put back in the corsair and stripped everything but barebones and yup, nothing would turn on.
Other Thoughts: Friend referred me to Corsair, really hoping that they will replace it, if not, prolly going back to antec
0 out of 1 people found this review helpful. Did you? Yes No

Great While it Lasted

white Reviewed By: Binen on 11/10/2009
Rating + 2
Tech Level Tech Level: high - Ownership: 1 month to 1 year
This user purchased this item from Newegg
Pros: Installed easy and did what it should.
Cons: My computer is about 8 months old. Yesterday the computer seemed to freeze for a second then go black. Power supply died not sure yet if it was just the PS or if it took my whole system when it fried.
Other Thoughts: I've been building my computers for years. This was my first Corsair. Up until this build I has always used a different power supply. This is my first power supply failure, ever. My fault for trying to save a few dollars. Even though this supply had great reviews from now on I'll stick with what I know.
Manufacturer Response:We are sorry you had the PSU failure. Please let us replace it for you.

2 out of 2 people found this review helpful. Did you? Yes No
Model
Brand CORSAIR
Model CMPSU-650TX
Spec
Type ATX12V / EPS12V
Maximum Power 650W
Fans Thermally controlled 120mm fan
PFC Active
Main Connector 20+4Pin
+12V Rails Single
PCI-Express Connector 2 x 6+2-Pin
SATA Power Connector 8
SLI Ready
CrossFire Ready
Modular No
Efficiency > 80%
Energy-Efficient 80 PLUS Certified
Over Voltage Protection Yes
Input Voltage 100 - 240 V
Input Frequency Range 50/60 Hz
Input Current 10A
Output +3.3V@24A,+5V@30A,+12V@52A,-12V@0.8A,+5VSB@3.0A
MTBF >100,000 Hours
Approvals UL, CE, CB, TUV, FCC, CCC
Dimensions 5.9"(W) x 3.4"(H) X 5.9"(L)
Features
Connectors 1 x Main connector (20+4Pin)
1 x 12V(4/8Pin)
8 x peripheral
8 x SATA
2 x Floppy
2 x PCI-E
Features Ultra-quiet 120mm double ball-bearing fan delivers excellent airflow
80%+ energy efficiency at 20%, 50% and 100% load condition for less heat generation and lower energy bill
99% Active Power Factor Correction provides clean and reliable power to your system
Universal AC input 90~264V automatically scans and detects the correct voltage
Dedicated single +12V rail offers maximum compatibility with latest components

Compatible with Core i7

Introduction

Okay, it's a power supply. Not much excitement there unless it starts smoking, right? But this one is so cool, it's smokin'! Like the 52 Ampere +12V rail (and there's just the one +12V rail, so you don't have to balance your power needs by hand.). How about the ability to auto-sense your input voltage from 90Vac to 264Vac, 50/60Hz? No more voltage selector switches!

Run cooler, too, because it can be up to 80% efficient (tested at 20%, 50% and full load), meaning less waste heat from the supply. Compatible with both ATX 2.0 and ATX 2.2 systems, it includes long cables for even full-sized tower installations. Nvidia SLI support. It includes power connections for eight SATA drives. A 120mm variable speed fan with double bearings gives good airflow with minimal noise. Active power factor correction helps deal with inductive loads (drive and fan motors, mostly).

Give your computer a power supply that can keep up with the times.

Highlights

newegg ATX12V and EPS12V Compatible
Compatible with the ATX12V v2.2 and EPS12V standards, the Corsair CMPSU-650TX provides maximum power stability to drive the latest Intel and AMD processors as well as other components for desktop and server computer systems.
newegg 650W Maximum Power
A maximum power of 650W delivers safe, reliable output for high-end PC systems.
newegg Highly Efficient
Delivering over 80% efficiency, the Corsair CMPSU-650TX power supply saves energy and may even reduce your electric bill!
newegg NVIDIA SLI Certified
Featuring two 6+2-pin PCI-E power connectors, the Corsair CMPSU-650TX power supply has gone through a series of rigorous NVIDIA SLI certification tests for maximum system stability when building NVIDIA SLI PCs.

Photo Gallery

CORSAIR CMPSU-650TX 650W Compatible with Core i7 Power Supply - Retail
CORSAIR CMPSU-650TX 650W Compatible with Core i7 Power Supply - Retail CORSAIR CMPSU-650TX 650W Compatible with Core i7 Power Supply - Retail CORSAIR CMPSU-650TX 650W Compatible with Core i7 Power Supply - Retail CORSAIR CMPSU-650TX 650W Compatible with Core i7 Power Supply - Retail CORSAIR CMPSU-650TX 650W Compatible with Core i7 Power Supply - Retail

Quick Specs

BrandCORSAIR
+12V RailsSingle
Efficiency> 80%
Input Frequency Range50/60 Hz
Input Voltage100 - 240 V
Main Connector20+4Pin
Maximum Power601 - 700W
PCI-Express Connector2 x 6+2-Pin
PFCActive
TypeATX12V / EPS12V
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