Leading technology for highest PSU
efficiency.
Unmatched 330RPM at low loads. Path
breaking and leading patented fan control
for optimal cooling and minimum noise.
Keeping PSU fan running for 30-60
seconds after shut down to dissipa-
te the remaining system heat.
Industry-leading octuple protec-
tion circuitry of OCP, OVP, AC UVP,
DC UVP, OPP, OTP, SCP & SIP.
www.enermax.co.uk
Certifications & Standards
DYNAMIC HYBRID TRANSFORMER TOPOLOGY
DYNAMIC RESONANT TRANSFORMER ARRAY DYNAMIC VOLTAGE BOOSTING TRANSFORMING DYNAMIC FREQUENCIES TRANSFORMING
Enermax implemented a so-called Dynamic
Resonant Transformer Array. It is based on
the high-efficient resonant topology which is
used for example in LCD monitors. The most
noticeable modification on PCB is an additio-
nal resonant choke.
Initially, the capacitors are charged with
alternating current (AC) from the wall socket.
They ensure the continuous AC supply of the
transformers according to the DC consump-
tion of the PC system. Up to now, capacitors
have been charged statically, so that too
much power got lost at low loads. The capa-
citors of Modu87+/Pro87+ series are charged
with dynamic voltages – according to the
required system power. That way, Enermax is
able to increase the efficiency significantly.
Transformers step the alternating current up
or down. During this operation a part of the
input power gets lost. Enermax managed to
optimize the AC-to-DC conversion by the use
of dynamic frequencies. The transformers
work with a wider frequency range according
to the variable power consumption of system
components. That way, Enermax is able to
reduce energy losses during AC-to-DC conver-
sion radically.
Dynamic Hybrid Transformer Topology (DHT)
All current options for further improvement of the PSU DC stage have been exhausted. For this reason, PSU manufacturers focus
on the development of more efficient AC technologies. With the so-called “Dynamic Hybrid Transformer Topology” Enermax
made the breakthrough: It is based on three pathbreaking innovations:
400
300
10 20 30 40 50 60 70 80 90 Load
VAC
24
0
120KHz 100KHz 60KHz Time
Volt
ARESONANT CHOKE
BMAIN TRANSFORMER
CDRIVER TRANSFORMER
DSTANDBY TRANSFORMER
A
D
B
C