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Enermax Revolution87+ 850W Gold

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PC Power Supply - ATX2.3, active PFC, 120mm, 87+, modular cables, SpeedGuard, HeatGuard, SafeGuard
Price incl. VAT £162.90
Price excl. VAT £135.75
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Warranty 60 months Code:  UD969r4 Product Number:  ERV850EWT-G Manufacturer's Website:
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Enermax Revolution87+ 850W Gold £162.90 Not available
4.4
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100+ Customers Purchased
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Enermax Revolution87+ 850W Gold

The Enermax Revolution87 + completely fulfils all DC tuning capabilities, but its benefits are far from ending. Given that the DC circuit is already at its technological peak, Enermax engineers have focused on developing a more efficient transformer. Dynamic Hybrid Transformer Topology has been formed, which can be divided into three basic parts.

1. Dynamic resonant field of the transformer
It is based on a highly efficient resonant topology, which is used, for example, on LCD monitors. The major noticeable change to PCB is the added resonance choke.

2. dynamic increase of transformation voltage
First, the capacitors are charged with AC (AC) from the socket, which ensures the continuous supply of AC transformers according to DC PC consumption. Until now, the capacitors have been charged statically, so they have lost too much at low take-offs. The Enermax Revolution87 + Series is charged with dynamic voltage - according to the system's performance. Thanks to this, Enermax's resources greatly increase its efficiency.

3. Dynamic transformation frequencies
Transformers optimise alternating current up or down. During this operation, part of the power consumption is lost. Enermax has been able to optimise this process using dynamic frequencies. Transformers work with a wider frequency range in line with the variable system component consumption. Thanks to this, Enermax resources significantly reduce their energy losses.

Enermax Revolution87 + will delight you in modular cabling when installing. She has made her so smart that the cables used by each computer are fixed. This will help eliminate the clutter in the cabinet and optimise the flow of air. There is no need to doubt that this is a source of the future, and you will find 10/12-pin connectors for future energy-intensive components.

In addition to the unbelievable performance, the Enermax Revolution87 + has a peak efficiency that ranges from 90-93% in 230 V networks. Additionally, it requires no minimum subscription, so it is a great tool for various hybrid CPU / GPU solutions. Thanks to the improved and highly efficient 5 V stand-by (+5 VSB) circuit, combined with ErP / EuP Lot 6, it provides a base plate of less than 1 W in standby mode . Cooling with the 13.9 cm fan with the patented Twister Bearing Technology then delivers efficient and ultra-quiet cooling, backed by the long life of the fan. It revolves with low load only very slowly, so it is very quiet - because another advantage of high efficiency is minimum waste heat.

The power supply includes a quadruple 12-volt power supply whose maximum independent current load is 30 A, with a combined load of up to 70 A, with a minimum of curl. Enermax Revolution87 + is simply a premium source, as demonstrated, for example, by delivering 935 watts over the specified maximum power of 850 watts as well as a full set of Japanese electrolytic capacitors capable of operating up to 105 ° C ambient temperature.

Other interesting features include the SpeedGuard Fan Speed Control, which provides innovative fuzzy logic for optimal cooling and minimal noise. The HeatGuard function is old and blows the fan 30-60 seconds after shutting down the computer to ensure a longer component life. CordGuard provides the connected power cord against unintentional pulling, for example during cleaning. And last, SafeGuard includes a wide set of anti-swing and network surge protection.

Parameters and Specifications:

Basic information:
Format: ATX 2.3
Power: 850 Watt (935 W for up to 60 seconds)
Input: 100 - 240 V AC
PFC: Active (PF = 0.99)
Other features: power switch, detachable cables
Lifetime: 100,000 hours

Efficiency:
Low Load (20%): 91.39%
Typical Load (50%): 92.09%
Maximum Load (100%): 88.48%
Meets the 80PLUS GOLD standard

Cooling:
Fan size: 139 mm
Bearings: Twister Bearing (patented)
Speed: 300/500 - 1000/1200 rpm (depending on model)
Fuzzy logic control

Connectors:
1x Power ATX 20/24 pin (55 cm, fixed)
1x 8-pin Power EPS (60 cm, fixed)
1x Power EPS (ATX) 8 (4 + 4) pins (60 cm, fixed)
8x Molex HDD 4-pin (removable)
1x Molex FDD 4-pin (removable)
12x Serial ATA 5-pin (removable)
6x PCI Express 8 (6 + 2) pins (2x fixed, 4x disconnectable)

Maximum current consumption:
+3.3 V: 24 A
+5 V: 24 A
+12 V: 70 A (30 A V1 / 30 A V2 / 30 A V3 / 30 A V4)
-12 V: 0.5 A
+5 Vsb: 3 A

SafeGuard:
OCP (Over Current Protection)
OVP (Over Voltage Protection)
UVP (Under Voltage Protection)
OPP (Over Power Protection)
OTP (Over Temperature Protection)
SCP (Short Circuit Protection)
SIP (Surge and Inrush Protection)

Guard function:
CordGuard: secure the cable to eliminate unwanted ejection
HeatGuard: fan rotation 30-60 seconds after turning off the computer to ensure longer component life
SpeedGuard: Fan speed control of Fuzzy Logic
SafeGuard: The protection system mentioned above

Other:
Topology of hybrid transformer
ErP Lot 6 ready! (<1 W subscription in standby mode)
ENERGY STAR 5.0 ready!
No minimum load (C6 & Hybrid Mode)
Four 12 V branches, each with separate overvoltage protection
DXXI ready! - Supports DX11 graphics cards thanks to (6 + 2-pin connectors)
10 / 12P connectors for future energy-intensive components
Top Japanese electrolytic capacitors, labelled up to 105 ° C
Non-Stop operation up to 50 ° C ambient temperature
Fit4Server - Complies with the SSI PSDG standard

Dimensions (w / d / h):
150 x 175 x 86 mm

Standard accessories:
AC cable
CordGuard
Modular cables, bag for modular cables, cable harnesses
4 screws

Specifications
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Performance
850 W
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Format
ATX
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Features and functions
Detachable cables, Active PFC, Power switch
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Certification
80 PLUS Gold
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Efficiency
92.09 %
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Connectors
Connectors for motherboard
ATX 24-pin, ATX 4-pin, EPS 8-pin
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Number of PCI express 6-pin
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Number of PCI express 8-pin
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Number of serial ATA 15-pin
12×
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Number of molex HDD 4-pin
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Number of molex FDD 4-pin
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Cooling system
Fan size
139 mm
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Dimensions
Width
150 mm (15 cm)
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Height
86 mm (8.6 cm)
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Depth
175 mm (17.5 cm)
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More Specifications

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Specifications can be changed without notice. Images are for illustrative purposes only. Retail Price (MSRP) means the manufacturer's/supplier's suggested retail price.

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4.4
Rated by 10 users
5 7x
4 1x
3 1x
2 1x
1 0x
100+ Customers Purchased
80 % Customers Recommend
Martin, Bratislava 05/12/2014
Today we exited 750 after 1.5 years. And I want to break in service. Este som mal from PC to two prepetovkach.
 
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Martin, Bratislava 07/12/2014
NMoc was not happy. Today we zdochol directly in the operation, but I have 750 watts version after 18mesiacich
 
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František, Bratislava 14/08/2013
modular cabling silent fan 850W high price
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Tomáš, Brno - Líšeň, Czech Republic 25/06/2014
Massacre which is not heard
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Ladislav, Praha 6 25/02/2014
Seamless installation Quiet operation
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