Enermax EMR1800EXT User Manual
www.enermax.com
1800 watt power in a compact design
®
Dual 80 PLUS
Gold certification
Patented Turbo Switch design
10-year warranty
MAXREVO 1800 is a premium power supply for supercomputers with powerhungry system and multiple graphics cards. Six powerful +12V rails and 12
PCI-E connectors provide strong output capabilities without compromising
hardware security. MAXREVO 1800 has a dual efficiency certification for 115V
and 230V and complies with the 80 PLUS
EU requirements. The patented ENERMAX Turbo Switch design offers the
option of setting the fan speed to a maximum of 3100 RPM at the touch of a
button. This can improve the cooling of critical components by 10-15 °C
compared to normal operation and also increase the airflow in the chassis. The
high-density PCB design allows MAXREVO 1800 to achieve a chassis depth of
only 18 cm without sacrificing efficiency or performance. The special design
can even deliver up to 1900 watts of peak output power.
®
GOLD and 80 PLUS® GOLD 230V
EMR1800EXT
Full
Modular
Turbo
Switch
Features
18cm
Compact PCB Design
The high-density PCB design allows the
MAXREVO 1800 to create a compact enclosure
with a depth of only 18 cm and lower drag for
better cooling of components.
1800W* 80 PLUS® Gold PSU *1600W @ 115V
Dual 80 PLUS
MAXREVO 1800 is not only certified 80 PLUS
®
Gold certification
®
Gold with requirements of 87-90% efficiency for 20-100%
load at 115V, but also 80 PLUS® GOLD 230V EU with requirements of 89-92% efficiency for 20-100%
load at 230V.
115V Internal 230V Internal
91
90
89
88
PSU Efficiency
87
86
85
93
92
MAXREVO 1800
80 PLUS
20% 50% 100% 20% 50% 100%
PSU Load
91
90
89
PSU Efficiency
87
86
85
PSU Load
MAXREVO 1800
80 PLUS
Patented Turbo Switch Design
For supercomputers, cooling the components under constant loads is one of the most important
issues. The patented Turbo Switch sets the fan speed to the maximum speed of 3100 rpm, which
can increase the cooling of critical components by 10-15°C compared to normal operation.
Lower the temperature of key components
°C
70
Standard mode
10-15°C
Turbo
Switch
Turbo cooling mode
(3100 RPM)
50
0
Turbo cooling mode
100%
Load
The turbo cooling mode allows the power supply to deliver 1800 watts of continuous power at
55°C ambient temperature.
1800W
Turbo
Switch
mode
The stronger air flow also helps to dissipate the heat inside the chassis.
MAXREVO 1800 under Turbo switch mode Other PSU without Turbo switch design
55°C
ambient
1800W
output
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