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Nofan Power P-400A Fanless Silent PC Power Supply
- Power supply
- Fixed bolt
- Velcro tie
- Power code
- Product guide
Nofan Power P-400A Fanless Silent PC Power Supply - NO FAN NO NOISE
Totally silent operating (PSU) Fanless PC Power Supply
Nofan P-400A Silent 400W Fanless Power Supply Unit
Nofan's famous IcePipe cooler looks set to change the way people think about combining powerful PC specifications with absolutely silent running, but of course there is little benefit to
be had by using a fanless processor cooler if other components in the machine generate noise! Typically, the PC power supply is one of the main culprits for making fan noise,
because usually its internal components generate so much heat that a fan is inevitably required in order to keep its temperature down.
However, Nofan have taken a different approach with their new fanless power supply. It offers ample power and complete reliability and safety, even though it has no cooling fan
It is designed primarily for excellent efficiency, which in itself reduces heat output because more AC power is converted to DC power with less unwanted heat being generated in the
process. In addition, the whole of the base of the power supply is one big heatsink, as can be seen from the fins on it. By using a heatsink with such a large surface area, heat can be
dissipated passively and without the need for forced airflow.
Given that modern processors and SSD drives have ever-decreasing power requirements, the 400 watt continuous possible power output from this Nofan PSU will be ample for almost
any general-purpose PC.
If a high-power 3D gaming card is installed, however, we would recommend that a conventional power supply be chosen because such graphics cards alone can easily consume 200-
300 watts and sometimes more! However, for most people who are not 3D gaming enthusiasts, the Nofan P400-A represents an excellent investment for a silent-running, dust-free,
reliable and long-lasting computer.
- Size 160§® x 150§® x 86§®
- Weight 3Kg
- Activity PFC Supportable
- 80 plus Certification Energy Efficiency certified (Bronze)-86%
- Total power 400W
- Input voltage 110~220Vat (50~60HZ)
- IDE power cable (3 Connector) 1EA
- SATA power cable (3 Connector) 2EA
- PCI-E (6pin) 1EA
- No noise and vibration from cooling fan is found.
- Aluminum heat sink uses natural convection to cool off computer heat.
- It provides optimal system for users wanting silent atmosphere.
- It may increase efficiency of power supply to as many as 86%(230V AC, discharge). This allowed us to obtain 80 PLUS certification
- in connection with power supply efficiency, guaranteeing higher efficiency than non-certified product.
Bronze (86% efficiency)
Power output total / peak
400W / 560W
20+4-pin ATX Connector
ATX12V (4-pin) support
EPS12V (8-pin) support
Yes, 1 x 6-pin
Number of IDE power connectors
Number of SATA power connectors
Master power on/off switch
Acoustic noise level
Length of motherboard power cable
45 cm (approx)
+3.3V maximum output current
+5V maximum output current
+12V1 maximum output current
+12V2 maximum output current
-12V maximum output current
+5VSB maximum standby current
Mains input voltage
Full range automatic
86 x 150 x 160 mm
CE, WEEE, RoHS
The ultimate ATX power supply for a silent PC - Nofan's amazing fanless 400 watt ATX PSU offers noise-free, dust-free, worry-free
power for total reliability and complete silence.”