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XFX > 
Item#: N82E16817207001

XFX Black Edition XPS-850W-BES 850W ATX12V / EPS12V SLI CrossFire 80 PLUS SILVER Certified Modular Active PFC Power Supply

  • ATX12V / EPS12V
  • Modular
  • 80 PLUS SILVER Certified
  • 90 - 264 V 47 - 63 Hz
  • +3.3V@24A, +5V@30A (+3.3V & +5V = 150W max.), +12V@70A, -12V@0.8A, +5VSB@3A
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XFX has brought to you the next generation power supply - the XFX Black Edition XPS-850W-BES. This PSU is specifically designed for geeks, 3D enthusiasts and hardware superfans that are always hungry for high-end graphic cards. It has a single, high-power +12V rail that eliminates the problems associated with multiple +12V power distribution. The components of the XPS-850W-BES have reached the industrial grade that ensures this PSU high reliability and long life.

Being certified as 80 Plus Silver, the XFX Black Edition XPS-850W-BES brings you an amazing efficiency up to 90%, by which this PSU not only protects the environment but also allows the PSU to run cool and quiet. The PSU also bundles fixed and modular cables to deliver superior performance and flexibility.

  • newegg ATX12V and EPS12V Compatible Compatible with the ATX12V v2.2 and EPS12V v2.91 standards, the XFX Black Edition XPS-850W-BES provides maximum power stability to drive the processors as well as other components for desktop and server computer systems.
  • newegg 850W Maximum Power A maximum power of 850W delivers safe, reliable output for high-end computer systems. A strong +12V single rail ensures the maximum provision of 12V power to energy-hungry components such as CPU and VGA card, minimizing the likelihood of overload shutdown.
  • newegg 80 PLUS SILVER Certified The 80 PLUS SILVER certified power supply provides high power efficiency of at least 85% 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 Four PCI-E Connectors With four PCI-E connectors, the XFX Black Edition XPS-850W-BES is ideal for building an SLI or CrossFire gaming system.
  • newegg 135mm Ball Bearing Fan The XFX Black Edition XPS-850W-BES features a 135mm ball bearing fan for increased overall airflow and heat dissipation in the power supply enclosure.

Learn more about the XFX XPS-850W-BES

Model

Brand
XFX
Model
XPS-850W-BES
Series
Black Edition

Spec

Type
ATX12V / EPS12V
Maximum Power
850W
Fans
135mm Ball Bearing Fan
PFC
Active
Main Connector
20+4Pin
+12V Rails
Single
PCI-Express Connector
4 x 6+2-Pin
SATA Power Connector
4
SLI
SLI Ready
CrossFire
CrossFire Ready
Modular
Modular
Efficiency
Up to 88%
Energy-Efficient
80 PLUS SILVER Certified
Over Voltage Protection
Yes
Input Voltage
90 - 264 V
Input Frequency Range
47 - 63 Hz
Output
+3.3V@24A, +5V@30A (+3.3V & +5V = 150W max.), +12V@70A, -12V@0.8A, +5VSB@3A
MTBF
>100,000 Hours
Approvals
UL, CUL, CE, CB, FCC Class B, C-tick

Features

Connectors
1 x Main connector (20+4Pin)
1 x 4+4-Pin ATX 12V
1 x 8-Pin EPS 12V
3 x Peripheral
1 x Floppy
4 x SATA
4 x PCI-E
Features
850W of continuous power at 50°C
Tight voltage regulation (±3%)
High efficiency operation up to 90% (80 Plus Silver)
Single, high power +12V rail (up to 70A/840W)
DC to DC voltage Regulator modules for +3.3V and +5V
High quality Japanese brand capacitors (105°C)
Solid polymer caps provide enhanced reliability and stability
Detachable modular cables
Energy Star 4.0 and RoHS compliant

Manufacturer Warranty

Parts
5 years limited
Labor
5 years limited

Quick Info

Warranty

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


Customer Reviews of the XFX XPS-850W-BES

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  • Casey M.
  • 1/24/2014 5:04:40 PM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

3 out of 5 eggsWorked well for almost 3 years...

Pros: It worked well while it lasted.

Cons: It randomly died today. It just makes a single click when I try to power on. I jumped the green and a ground it does the same thing.

Other Thoughts: I contacted XFX and they are going to replace it under warranty for me. So my computer is going to be down for a couple of weeks. I wish it wouldn't have failed but it happens.

Manufacturer Response:

Hello, Thank you for taking the time to do a review. Fortunately the unit has a 5 year warranty and we will be able to replace it quickly under warranty.

Play hard!

Did you find this review helpful? Yes No

  • David S.
  • 9/12/2013 9:49:12 PM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsXFX BE 850 works great 3 years strong

Pros: Have been using this psu for over three years now without any problems whatsoever. It has handled the power hungry GTX 480 under quite the loads for all of this time. Awesome power supply. Will be coming back to XFX for my power needs.

Cons: None

Other Thoughts: I know someone else who has had this just as long and runs crossfire without a problem either. Overall, just an excellent source of power that slips under the radar to other big name brands. Just as good, if not better.

Manufacturer Response:

Thank you for the great review! If you ever have an issue with this PSU, or a question, please contact our XFX Support team at neweggsupport@xfxforce.com.

Play Hard!

Dont forget, this unit has a 5 year warranty*

Did you find this review helpful? Yes No

  • Mark D.
  • 8/6/2013 1:50:09 PM
  • Tech Level: Average
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggs

Pros: Still running over 2 years with no issues. Relatively quite.

Cons: None.

Manufacturer Response:

We're glad its working great for you. We appreciate the positive review. As always, if you have any questions, please contact us at neweggsupport@xfxforce.com. Play Hard!

Did you find this review helpful? Yes No

  • Leslie C.
  • 11/5/2012 12:34:53 PM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsStill Going

Pros: Power supply has not had any issue and is still supplying my power needs - have been using since the beginning 2011 and computer usually on 24/7

Cons: stickers started peeling themselves off after about a year -

Did you find this review helpful? Yes No

  • Jonathan S.
  • 4/27/2011 1:51:43 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsStill kicking!

Pros: Still going strong. I bought this Unit back around Aug/Sep and the unit hasn't failed or told me otherwise. It's quiet, and still keeps strong.

Cons: 24Pin power for motherboard isn't modular. Wished the 4x2 pin cables were modular also as It would free up some space in my build. All in all currently only one set of cables that you can't remove is left unused in my rig.

Other Thoughts: Keep on rocking XFX. While I don't like that you're company no longer works with nVidia I'm at least happy at the quality of you're PSU.

CPU: Intel Core i5 760 Quad Core @ Stock Speeds
RAM: 4GB DDR3 G.Skill 1333Mhz ram
GPU: Single (For now) nVidia EVGA 560 GTX Ti FPB @ 925MHz OC
HD: Seagate 7200RPM 32mb cache 1TB SATA II 3GB/s drive

Did you find this review helpful? Yes No

  • Danniel B.
  • 4/22/2011 10:00:59 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsUpdate from (Good While it Lasted....)

Pros: Excellent customer service. Submitted a ticket. Had to pay for shipping to them. I sent back just the unit, no cables, not box, nothing extra. What I got back. A BRAND NEW sealed unit within two days of them receiving mine.

Cons: The original unit died within a couple of months from purchase, but XFX took care of it.

Other Thoughts: They have kept me as a customer.

Did you find this review helpful? Yes No

  • Andrew T.
  • 4/21/2011 10:56:14 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsPower

Pros: Power, sleek packaging and overall presentation. Again, power. What more is there to ask from a PSU?

Cons: Rather large and unwieldy. Took a bit to get it in my case (CoolerMaster Scout) but nothing terrible.

Other Thoughts: If you are replacing your current PSU, replace the cables as well. While the easy way out, unplugging the old cables and plugging them into the new PSU, sounds tempting, you'll fry yourself and your rig. Plus, it forces you to take another look at your wire management.

Did you find this review helpful? Yes No

  • Richard O.
  • 4/17/2011 1:09:28 PM
  • Tech Level: Average
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggs

Pros: 70 amp single rail is te way to go. No More shut down from overloading graphics card.

Cons: none so far.

Did you find this review helpful? Yes No

  • Danniel B.
  • 4/8/2011 12:45:08 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsGood While it Lasted....

Pros: Looks great, feels solid, no annoying neon lights, modular, plenty of cables and length. Worked awesome powering my 6 core amd and my evga gtx 580 until.....

Cons: was watching a movie, not even gaming, and all of the sudden a pop and a flash and nothing more from this power supply. REALLY hoping that it didnt fry anything in my computer.

Other Thoughts: First time buying xfx and depending on the customer server i receive, might be the last.

Manufacturer Response:

Please contact our support team at xfxforce.com for help getting that replaced. Thank you.

Did you find this review helpful? Yes No

  • Carsey F.
  • 4/5/2011 4:59:16 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsWorks great

Pros: Powers my fairly heavy unit quite well.

Cons: Has trouble staying off after a full load. Needs time to cool off after a gaming session. By this i mean computer shuts down but the power supply powers it back up again within seconds.

Secondly, sticker on side folds and bends off with the heat. Glue needs to withstand the heavy heat inside a monster pc.

Other Thoughts: Other then the shutdown issue, this pcu works fantastic!

Did you find this review helpful? Yes No

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Item#: N82E16817207001
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