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AZZA > 
Item#: N82E16817517003

AZZA Dynamo 850 850W ATX & EPS 12V 2.91 SLI CrossFire Power Supply

  • ATX & EPS 12V 2.91
  • 115 / 230 V 50/60 Hz
  • +3.3V@24A, +5V@32A, +12V1@18A, +12V2@18A, +12V3@20A, +12V4@22A,-12V@0.5A, +5VSB@2.0A
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Description
Ready for both SLI and Crossfire video boards with ATX and EPS compatibility, AZZA's Dynamo 850 is here to support the most demanding systems. 850 Watts of power is more than enough to power your growing system for the next couple of years.

You’ll have power for all your peripherals with a 20 + 4-pin main connector, a 4-pin ATX12V connector, an 8-pin EPS12V connector, two SLI connectors, six SATA connectors, eight IDE connectors, and an auxiliary connector. Cooling is handled by an ultra-large 140mm fan with blue LEDs. A hexagonal grid pattern on the back panel ensures that the components will get plenty of airflow.
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ATX12V and EPS12V Compatible

Compatible with the ATX12V and EPS12V v2.91 standards, the AZZA Dynamo 850 provides maximum power stability to drive the latest Intel and AMD processors - as well as other components - for a high-end desktop systems.


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850-Watt Maximum Power

This PSU will deliver the power you need to get your system up and running - and keep it running.


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Four PCI-E Connectors

With two 6-pin and two 6 + 2-pin PCI-E connectors, the AZZA Dynamo 850 is ideal for building up a SLI or CrossFire gaming system.


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Efficient Cooling

A large 140mm cooling fan increases overall airflow in the power supply enclosure and helps remove heat from the chassis simultaneously.

Details
Model
Model Name Dynamo 850
Model Number PSAZ-850B14
Specifications
Type ATX & EPS 12V 2.91
Maximum Power 850W
Fans 1 x 140mm Blue LED Fan
PFC No
Main Connector 20 + 4-pin, 8-pin (4 + 4), 4-pin
12V Rails 4 lines
PCI-E Connector 2 x 6-pin, 2 x 8-pin (6 + 2-pin)
SLI Ready
CrossFire Ready
Efficiency >78%
Efficiency Certify No
Over Voltage Protection Yes
Over Load Protection Yes
Input Voltage 115 ~ 230V
Input Frequency Range 60Hz / 50Hz
Input Current 14.5A / 7.0A
Output +3.3V @ 24A, +5V @ 32A, +12V @ 60A
-12V @ 0.5A, +5VSB @ 2.2A
MTBF 100,000 hours at 77°F (25°C), Full Load
Feature
Connector 1 x 20 + 4-Pin Motherboard
1 x 8-Pin (4 + 4) EPS Connector
1 x 4-Pin ATX Connector
2 x SLI Connector
6 x SATA Connector
8 x IDE Connector
1 x Floppy Connector
VER 2.91
Fan 1 x 140mm Blue LED Super Silent Fan
Warranty 2 Years Parts Limited
2 Years Labor Limited
 
AC Input 115 ~ 240V              
DC Output +3.3V +5V +12V1 +12V2 +12V3 +12V4 -12V +5VSB
850W Min. Output  Current 1.0A 1.0A 0.8A 0.8A 0.5A 1.0A 0A 0.1A
Max. Output Current 24A 32A 18A 18A 20A 22A 0.5A 2.2A
Max. Combined Wattage 180W 720W (60A) 6W 11W
MAX 850W
Gallery
Dynamo 850 Dynamo 850 Dynamo 850 Dynamo 850 Dynamo 850 Dynamo 850

Learn more about the AZZA Dynamo 850

Model

Brand
AZZA
Model
Dynamo 850

Spec

Type
ATX & EPS 12V 2.91
Maximum Power
850W
Fans
1 x 140mm Blue LED Fan
PFC
No
Main Connector
20+4Pin
+12V Rails
4
PCI-Express Connector
2 x 6-Pin, 2 x 6+2-Pin
SATA Power Connector
6
SLI
SLI Ready
Haswell Support
Yes
CrossFire
CrossFire Ready
Efficiency
>78%
Over Voltage Protection
Yes
Overload Protection
Yes
Input Voltage
115 / 230 V
Input Frequency Range
50/60 Hz
Input Current
14.5A/7.0A
Output
+3.3V@24A, +5V@32A, +12V1@18A, +12V2@18A, +12V3@20A, +12V4@22A,-12V@0.5A, +5VSB@2.0A
MTBF
100,000 hrs at 25°C, Full Load
Dimensions
5.9" x 3.25" x 6.4"

Features

Connectors
1 x 20+4 Pin Motherboard
1 x 8(4+4)Pin EPS Connector
1 x 4Pin AXT Connector
2 x SLI Connector
6 x SATA Connector
8 x IDE Connector
1 x Floppy Connector

Spec

Energy-Efficient
No

Dimensions & Weight

Dimensions
8.8" x 4.5" x 10.8"

Manufacturer Warranty

Parts
2 years limited
Labor
2 years limited

Quick Info

Warranty

  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years


Customer Reviews of the AZZA Dynamo 850

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  • Anonymous
  • 10/6/2014 9:01:49 PM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

2 out of 5 eggs

Pros: The blue led fan looks cool...

Cons: Poor, poor quality... I ordered a 850w 80 plus gold rated psu from a reputable brand somewhere else for just a bit more money a week after receiving this piece of trash... Do some shopping and you can find a much better product for the same price that will deliver the specs written on the box...this psu is not 80 plus rated and I've read on many different forums that if you push it over 500w it will die... I should have done my homework before ordering. Completely my fault for not reading more about the company and the unit before hand.

Did you find this review helpful? Yes No

  • Jacek G.
  • 1/28/2014 11:37:58 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

1 out of 5 eggsTotal rubbish - save yourself the time

Pros: None I can think of - blue light maybe?

Cons: Everything about it. I "upgraded" from a 650 PSU to this piece of rubbish. It dies while running a 6790 card that a 500W psu can handle, two cards, forget about it. I throw in my R9 290X in there, and its shut down time.

I put the old 650 in, and it runs the card fine, but I'm looking to mine so need the extra horse-power to keen the 290X on 24/7.

The result - go buy a new f'in power supply from a solid manufacturer. First and last time I try and save a few bucks on a PSU. Should have known better. If it's too good to be true it probably is.

This PSU cannot handle a single R9 290X and even less so two cards.

2 out of 2 people found this review helpful. Did you? Yes No

  • Anonymous
  • 1/18/2014 10:49:56 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsBAD

Pros: see cons

Cons: the psu shows as 720w max but sold as 850w please do not push it pass 500w.
I was running 1 7950 with one of this it was so hot.
I just replaced the 1 7950 with (2) 270's and the psu can handle it no problem
i'm getting 47Xkh per card stable no frezzing no dead psu no nothing
before when running more then one 7950 the psu would pop and turn off. this was a pain. i finally got around it but it was so much time.

do not buy this psu. buy something else please do not buy it
the psu runs really hot for some reason.
the support for this is so bad i called the phone number
if i could give 0 stars i would

2 out of 2 people found this review helpful. Did you? Yes No

  • Todd D.
  • 12/27/2013 12:02:38 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

1 out of 5 eggsDoes NOT run 850W

Pros: Turns on - can handle 500W for sure...

Cons: Does not push 850W (doesn't appear to even handle 600W) - it can't handle 2x280x (500w) and low wattage MB/CPU(~100w) combo. My Corsair CX750M (750watt) is able to handle the 2x280x, 1x7850, and same MB/CPU combo with no problem.

2 out of 2 people found this review helpful. Did you? Yes No

  • Victor K.
  • 12/9/2013 10:16:55 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week

3 out of 5 eggsQuestionable

Pros: Works great when it works
Love the blue light
Lots of cords :D

Cons: Only owned for a few days and already has issues (more to follow)

Other Thoughts: After owning this for a few days, I've already been experiencing some problems. I have 2 Nvidia GeForce 9800 GX2's and at times it will just disable both 6-pin PCI-E connectors and leave the 6+2 pin ones powered. Also, had a problem today where while running, it shut off the power to the 6-pins but also wouldn't start itself back up, instead it was flickering on and off. Of course, these issues haven't happened often, but there have been 2-3 instances already. Hopefully it won't happen again...

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

  • joseph b.
  • 11/15/2013 1:21:59 PM
  • Tech Level: Average
  • Ownership: 1 day to 1 week

5 out of 5 eggs

Pros: Good for me

Cons: Good for me

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

  • Anonymous
  • 8/18/2013 4:53:44 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year

1 out of 5 eggsFlakey

Pros: It turned on, for a while.

Cons: I got this thing in a Open Case computer in a AZZA case. The computer has been flakey from day one with the video flashing in and out.
Today I got a loud snap noise and the computer went dead. I since there was no power I pulled this power supply. After 3 months running there was NO dust inside and it was very clean the fan had NOT been turning. The power supply overheated and burned up from lack of cooling air.

Other Thoughts: All the other fans and components had dust on then. I been running for several hours on a smaller power supply out of my backup computer. No glitches of video fails.
The case was junk and the power supply was junk. I won't be selecting this one as the replacement.

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

  • Mark N.
  • 8/2/2013 12:51:32 PM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

1 out of 5 eggsOn 4th RMA

Pros: cheap

Cons: runs hot and keeps burning out. On my 4th RMA in warranty period

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

  • Anonymous
  • 6/9/2013 10:34:55 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsBAD

Pros: DO NOT BUY - READ THIS BEFORE BUYING

Cons: - The box and all the stuff listed on here about the PSU as 850W is not correct the total load that this PSU can take is 750W. I learned the hard way on this.
I was running (2) 7950's and if the 7950 would hit 590 to 600 MH the unit would shut off well the PSU shut off.
I had to rig this pc with 2 psus and 3 gfx cards 1 psu is running 2 gfx cards and 1 is running the mobo + cpu + ram + hd +(1)1 7950

due to me sending in a rebate on 1 of the psus i cant return it because its missing the upc lol and i cant send back the 2nd one because i need it to power the 2 gfx cards

Other Thoughts: do no buy this even on a rebate - you will

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

  • JOE D.
  • 5/13/2013 10:40:22 PM
  • Tech Level: Average
  • Ownership: more than 1 year
  • Verified Owner

4 out of 5 eggsGood power supply originally purchased in 2009

Pros: Nice power supply cool blue lights came with Azza 1000 case. I can't complain about this power supply it has been running nonstop for about 4 years. Would I purchase another one? Possibly. I think I'm going to go with a different manufacturer that has a longer warranty as this power supply only comes with a 2 year warranty

Cons: Starting to fail after 4 years of 24/7 use since installing

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

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Item#: N82E16817517003
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