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Item#: N82E16817517003

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

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  • 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

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews
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.

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.


850-Watt Maximum Power

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


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.


Efficient Cooling

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

Model Name Dynamo 850
Model Number PSAZ-850B14
Type ATX & EPS 12V 2.91
Maximum Power 850W
Fans 1 x 140mm Blue LED Fan
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
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
Dynamo 850 Dynamo 850 Dynamo 850 Dynamo 850 Dynamo 850 Dynamo 850

Learn more about the AZZA Dynamo 850

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by's Standard Return Policy.
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