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Corsair Memory  Corsair Memory News Room

CORSAIR CMPSU-1000HX 1000W ATX12V 2.2 / EPS12V 2.91 SLI Ready CrossFire Ready 80 PLUS Certified Modular Active PFC Compatible with Core i7 Power Supply - Retail

Voted 2009 Best Power Supply Manufacturer by Custom PC Magazine(limit 5 per customer)  what's this?

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Manufacturer Warranty

Beyond any applicable Newegg return policy, this item is warranted independently by the product's Manufacturer. Below is a summary provided for convenience only and may not be accurate or current. Use this link for full details.

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

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  • Return for refund within: 30 days
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OverviewCustomer ReviewSpecificationsProduct Tour
If you're looking for a power supply to feed your hungry system, look no further. The new HX1000 PSU from Corsair puts out an impressive 1000 watts of power and supports the latest ATX12V v2.2 standards as well as EPS12V 2.91 standards. The unit is 80 PLUS certified and has a 99% Active Power Factor Correction to ensure maximum efficiency.

The cables are extra long to work in the largest tower. They are fully sleeved for easy routing and bundling. There are six 8-pin PCIe power connectors so you can build up a CrossFire or SLI system using today’s high end video cards. There are also 12 SATA and 12 Molex connectors so you can connect multiple drives and peripherals.

Keeping it all cool is a temperature-controlled 140mm fan. Air is vented through the hexagon mesh back panel. The universal input accepts voltages from 90V to 264V so you no longer have to worry if the switch was in the right position.

Review Summary (read more reviews, write a review)

5
newegg
81%
4
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4%
3
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4%
2
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3%
1
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8%
Product Rating:
Total Reviews: 387

One of the best PSU out there

white Reviewed By: Th3MadScientist on 5/28/2008
Rating + 5
Tech Level Tech Level: high - Ownership: 1 day to 1 week
This user purchased this item from Newegg
Pros: This power supply is awesome. Modularity is definitely a selling point. There are 4 cables that are not modular. The 24 Pin ATX cable, the 8 pin motherboard power cable and it also includes 2 6-pin PCI-E cables that are extra long. For all you folks running just one GPU such as the 8800GTX you don't even have to hook any modular power cables up. Very clean power delivery. It has a nice black case with a big 140mm fan.
Cons: It's big and heavy, it's about a quarter size bigger than the HX620W. Modular cables are not very flexible. This is me nitpicking but they should of kept all the wires for the 8 pin and 2x 6pin black in color like they did for all the modular cables, instead of mixing yellow in there.
Other Thoughts: This price is above MSRP, you can find it somewhere else for around $240 and that is if they have it in stock.
38 out of 42 people found this review helpful. Did you? Yes No

Corsair HX1000

white Reviewed By: PC Gamer on 12/2/2008
Rating + 5
Tech Level Tech Level: somewhat high - Ownership: 1 month to 1 year
This user purchased this item from Newegg
Pros: I'm not so sure I can list them all but I'll try and keep it short and sweet. TRI SLI certified, and yes it can run 3 gtx 280's overclocked along with E6850 clocked at 3.71ghz. 7 LED case fans and 3 non led fans, 4 usb devices, 2 HD's, 1 burner , 4 gigs of DDR3 ram @1900 mhz. And to think Nvidia doesn't have this listed to run TRI SLI gtx 280 is a shame, it does it no problem. I played crysis for 4 hours straight at 2560 x 1600 resolution, straining those video cards and I had no lock ups or freezes whatsoever, I had to call it quits and go make dinner. Comes with a nice storage bag for all your cables ,and I didn't even use them all. Cables are flat which makes it easy to route through your case. Modular , Use only the cables you need for your set up. plenty of zip ties to keep things tidy, even comes with a case sticker. 1000 watts of continuous power @ 50 degrees celsius.(This baby has more under the hood than what she shows) OK, I said short and sweet.
Cons: Can't give it a 6 out of 5.
Other Thoughts: If you're looking for a top quality high end psu, look no further. This PSU will power even the most demanding rig. I would recommend this to anyone .It powers my setup and doesn't even break a sweat. Can't wait to watercool my QX9650. Awesome PSU Corsair.
8 out of 8 people found this review helpful. Did you? Yes No

Quick Specs (view all30)

ModelCMPSU-1000HX
TypeATX12V / EPS12V
Maximum Power901 - 1000W
Fans1
PFCActive

Review Summary (read all 387 Reviews, write a review)

5
newegg
81%
4
newegg
4%
3
newegg
4%
2
newegg
3%
1
newegg
8%
Product Rating:
Total Reviews: 387

Two of these have died on me

white Reviewed By: SirJamesDDJ on 2/4/2010
Rating + 2
Tech Level Tech Level: high - Ownership: 1 month to 1 year
This user purchased this item from Newegg
Pros: -It's a very good power supply, when it's working.
-Corsair has excellent customer support! That alone gives the product the extra egg. Just this PSU is not all it's cracked up to be, reliability-wise.
-The flat cables are very good for cable management.
-Fits perfectly in the Corsair 800D.
Cons: As I said, two have died on me in about eight months. That's simply not acceptable.
Other Thoughts: BOARD: EVGA X58 Classified 760
NB/SB Block: EK Classified Edition
CPU: i7-920 D0
CPU Cooler: Swiftech Apogee XT
PUMP: Swiftech Uber655
RESERVOIR: EK Bay Spin
RAD: Feser X-Change 360mm Xtreme
GPU: 3x XFX 5870 XXX Edition TriFire
SSD: 3x OCZ Vertex Turbos 30GB RAID 0 FW 1.5
STORAGE: 2x WD Caviar Blacks 640GB RAID 0
RAM: 12GB G.Skill Perfect Storm DDR3 2000 8-8-8-21
PSU: Antec 1200W Modular
MONITOR: Samsung 305T 30" 2560x1600
SOUND: Creative X-Fi Titanium Pro
FAN CONTROLLER: NZXT Sentry 2
SPEAKERS: Logitech Z-5500 Digital 5.1 Surround
KEYBOARD: Logitech G19
MOUSE: Razer Diamondback 3G Earth Green
MOUSEPAD: Razer Mantis and eXactRest
BD/DVD: LG Black Blu-Ray/DVD
CASE: Corsair Obsidian 800D
OS: Windows 7 Professional 64
1 out of 2 people found this review helpful. Did you? Yes No

Awesome, cool cables

white Reviewed By: on 2/3/2010
Rating + 5
Tech Level Tech Level: high - Ownership: 1 week to 1 month
This user purchased this item from Newegg
Pros: High power
Came with its own awesome box of connectors and cables
rock solid
Cons: None so far
Other Thoughts: Was heck getting a screw out of the inside, the stuff is semi-magnetic or something
0 out of 1 people found this review helpful. Did you? Yes No

DOA

white Reviewed By: Wegleitner on 2/3/2010
Rating + 1
Tech Level Tech Level: average - Ownership: 1 week to 1 month
This user purchased this item from Newegg
Pros: ???
Cons: DOA. RMA'd it for a refund and hit the local store to get a different PSU since I needed the PC up and running fast.
Other Thoughts: Thought it was the motherboard, glad I did the "paper clip" test to see that it was the PSU that was dead.
0 out of 1 people found this review helpful. Did you? Yes No
Model
Brand CORSAIR
Model CMPSU-1000HX
Spec
Type ATX12V 2.2 / EPS12V 2.91
Maximum Power 1000W
Fans 140mm Thermally Controlled
PFC Active
Main Connector 20+4Pin
+12V Rails 2
PCI-Express Connector 6 x 6+2-Pin
SATA Power Connector 10
SLI Ready
CrossFire Ready
Modular Yes
Efficiency > 80%
Energy-Efficient 80 PLUS Certified
Input Current 13A
Output +3.3V@30A, +5V30A, +12V1@40A,
+12V2@40A -12V@0.8A, +5VSB@3.5A
MTBF >100,000 Hours
Approvals UL, CE, CB, TUV, FCC, CCC
Dimensions 150mm(W) x 86mm(H) x 200mm(L)
Features
Features Supports the latest ATX12V 2.2 and EPS12V 2.91 Standards. Backwards
compatible with ATX12V 2.01
Auto switching circuitry provides universal AC input 90-264V
Over Current/Voltage/Power Protection, Under Voltage Protection and Short
Circuit Protection provide maximum component safety
Five year limited warranty with 24/7 on demand customer service

Compatible with Core i7
Manufacturer Warranty
Parts 5 years limited
Labor 5 years limited

Introduction

If you're looking for a power supply to feed your hungry system, look no further. The new HX1000 PSU from Corsair puts out an impressive 1000 watts of power and supports the latest ATX12V v2.2 standards as well as EPS12V 2.91 standards. The unit is 80 PLUS certified and has a 99% Active Power Factor Correction to ensure maximum efficiency.

The cables are extra long to work in the largest tower. They are fully sleeved for easy routing and bundling. There are six 8-pin PCIe power connectors so you can build up a CrossFire or SLI system using today’s high end video cards. There are also 12 SATA and 12 Molex connectors so you can connect multiple drives and peripherals.

Keeping it all cool is a temperature-controlled 140mm fan. Air is vented through the hexagon mesh back panel. The universal input accepts voltages from 90V to 264V so you no longer have to worry if the switch was in the right position.

Highlights

newegg ATX12V and EPS12V Compatible
Compatible with the ATX12V v2.2 and EPS12V v2.91 standards, the Corsair CMPSU-1000HX provides maximum power stability to drive the latest Intel and AMD processors as well as other components for desktop and server computer systems.
newegg 1000W Continuous Power
A continuous power of 1000W delivers safe, reliable output for even the most extreme computer systems. Dual industry-leading independent +12v rails are provided for more stable and safer power output.
newegg 80 PLUSCertified
The 80 PLUS certified power supply provides high power efficiency of at least 80% at any load between 20% and 100%, saving your money on your electrical bill, reducing heat in your computer's system and prolonging its life.
newegg Six PCI-E Connectors
With six 6+2-pin PCI-E connectors, the Corsair CMPSU-1000HX is ideal for building up a SLI or CrossFire gaming system.
newegg 140mm Silent Cooling Fan
The Corsair CMPSU-1000HX features a 140mm thermally controlled fan for increased overall airflow and heat dissipation in the power supply enclosure.

Quick Specs

BrandCORSAIR
+12V Rails2
CrossFireReady
Efficiency> 80%
Energy-Efficient80 PLUS Certified
Main Connector20+4Pin
Maximum Power901 - 1000W
ModularYes
MTBF>100,000 Hours
PCI-Express Connector6 x 6+2-Pin
PFCActive
TypeATX12V / EPS12V
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