Gigabyte UD850GM power supply unit 850 W 20+4 pin ATX ATX Black

Inherit the product design spirit of GIGABYTE Ultra Durable, thus introducing a variety of high-quality materials and designs. Ultra Durable combines high-quality main Japanese capacitors, enhanced thermal solution, 120mm smart hydraulic bearing (HYB) fan, and six circuit protection designs. It provides consumers with a high-quality and stable power supply, and can be used for a long time.HIGH QUALITY JAPANESE CAPACITORSThe main capacitors use high quality Japanese capacitors to produce the efficient performance and ensure the longer reliability.ENHANCED THERMAL SOLUTIONCompared with the standard thermal solution, we have enlarged the heatsink by about 200% or more, and optimized the airflow. The heat dissipation performance is increased by more than 10%, thus prolonging the service life of the components.120MM SMART HYDRAULIC BEARING (HYB) FANThe fan speed is adjusted according to the automatic power detection and stops when the system is idle or under low load (less than 20% load). The hydraulic bearing fan provides longer and more stable life time.PROTECTIONIn order to make sure the entire computer system to operate stably under any conditions, we not only added protection designs such as OCP, OTP, OVP, OPP, UVP and SCP, but also ensured the stable operation of your system through the safety certification of various countries.FULLY MODULAR DESIGNAll the black flat cables are modular design. Installing only the cables you need to reduce clutter, to increase the airflow and to improve the chassis thermal performance.

Power
Total power:	850 W
AC input voltage:	100 - 240 V
AC input frequency:	50/60 Hz
Maximum input current (@110V):	12 A
Maximum input current (@220V):	6 A
Power factor:	0.9
Power Factor Correction (PFC) type:	Active
Combined power (+3.3V):	105 W
Combined power (+12V):	849.6 W
Combined power (+5V):	120 W
Combined power (-12V):	3.6 W
Combined power (+5Vsb):	15 W
Max output current (+3.3V):	20 A
Max output current (+12V):	70.8 A
Max output current (+5V):	20 A
Max output current (-12V):	0.3 A
Max output current (+5Vsb):	3 A
Hold time:	16 ms
Efficiency:	90%
Power protection features:	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Ports & interfaces
Motherboard power connector:	20+4 pin ATX
Peripheral (Molex) power connectors (4-pin):	3
Motherboard power cable length:	61 cm
Number of SATA power connectors:	8
PCI Express power connectors (6+2 pin):	4
CPU power connector (4+4 pin):
CPU power cable length:	60 cm
ATX power connector (20+4 pin):
Floppy drive power connector:	2
Floppy disk drive connector:
Cabling type:	Modular
Performance
Purpose:	PC
Power supply unit (PSU) form factor:	ATX
80 PLUS certification:	80 PLUS Gold
ATX version:	2.31
Mean time between failures (MTBF):	100000 h
Design
Product colour:	Black
Cooling type:	Active
Fan diameter:	12 cm
Number of fans:	1 fan(s)
Fan location:	Top
On/off switch:
Weight & dimensions
Width:	150 mm
Depth:	140 mm
Height:	86 mm
Packaging data
Package type:	Box
Logistics data
Harmonized System (HS) code:	84733020