Seasonic PRIME Fanless PX power supply unit 500 W 20+4 pin ATX ATX Black

The PRIME Fanless PX series utilizes the fanless technology, which eliminates the fan noise completely, ensuring truly quiet operation. The unit not only is rated to be 80PLUS Platinum efficient, but it also has the highest power output on the fanless power supply market at the moment. The power supply is ideal any situations that demand silence from the equipment. The high quality components inside and the innovative circuit design result in clean and stable power output. The fully modular cables allow for better cable management in the computer case.80 PLUS® PlatinumThe PRIME Platinum Series achieves 80 PLUS® Platinum certification with its 92 % efficiency at 50 % system load.Micro Tolerance Load RegulationSeasonic s latest design keeps the output voltage within a very tight range, achieving under 0.5 % load regulation. This impressive electrical performance and stability makes this power supply an ideal choice for high-performance systems.Seasonic Fanless DesignCooling fans inside the power supply are replaced by passive cooling based on heat dissipation. Silent operation does not only provide a more pleasant working environment but it also results in less power consumption and lower utility bills.

Power
Total power:	500 W
AC input voltage:	100 - 240 V
AC input frequency:	50 - 60 Hz
Input current:	4 - 7 A
Combined power (+3.3V):	100 W
Combined power (+12V):	492 W
Combined power (+5V):	100 W
Combined power (-12V):	3.6 W
Combined power (+5Vsb):	15 W
Max output current (+3.3V):	20 A
Max output current (+12V):	37 A
Max output current (+5V):	20 A
Max output current (-12V):	0.3 A
Max output current (+5Vsb):	3 A
Power protection features:	Over current, Over power, Over voltage, Short circuit, Under voltage
Ports & interfaces
Motherboard power connector:	20+4 pin ATX
Peripheral (Molex) power connectors (4-pin):	2
Motherboard power cable length:	61 cm
Number of SATA power connectors:	2
SATA power cable length:	810,860 mm
Peripheral (Molex) power cable length:	470,690 mm
PCI Express power connectors (6+2 pin):	2
PCI Express power cable length:	75 cm
CPU power cable length:	65 cm
CPU power connectors (8-pin):	2
Cabling type:	Modular
Performance
Purpose:	PC
Power supply unit (PSU) form factor:	ATX
80 PLUS certification:	80 PLUS Platinum
Supported motherboard form factors:	ATX
Mean time between failures (MTBF):	150000 h
Certification:	cTUVus, TUV, CB, CCC, BSMI, EAC, CE, WEEE, ErP Lot 6, REACH
Design
Product colour:	Black
Cooling type:	Passive
On/off switch:
Operational conditions
Operating temperature (T-T):	0 - 50 °C
Weight & dimensions
Width:	150 mm
Depth:	140 mm
Height:	86 mm
Technical details
Sustainability certificates:	RoHS, ENERGY STAR