Seasonic B12 Single Rail PSU

Identifiers
MPN	Seasonic B12BC-550
Dimensions / Weight
Key Features
80 PLUS certification	80 PLUS Bronze
AC input frequency	50/60 Hz
AC input voltage	100 - 240 V
Bearing technology	Sleeve
Cabling Type	Non-Modular
Certification	cTUVus, TUV, CB, CCC, BSMI, CE, FCC
Colour	Black
Combined power (+12V)	540 W
Combined power (+3.3V)	100 W
Combined power (+5Vsb)	12.5 W
Combined power (-12V)	3.6 W
Cooling type	Active
Fan location	Top
Input current	10 A
Max output current (+12V)	45 A
Max output current (+3.3V)	15 A
Max output current (+5Vsb)	2.5 A
Max output current (-12V)	0.3 A
Mean time between failures	100000 h
Motherboard power cable length	55 cm
Motherboard power connector	20+4 pin ATX
Number of fans	1 fan(s)
Number of sata power connectors	6
On/off switch	Yes
Operating temperature	0 - 50 °C
PCI Express power connectors (6+2 pin)	2
Peripheral (Molex) power connectors (4-pin)	3
Power protection features	Over current, Over power, Over voltage, Short circuit
Power supply unit (PSU) form factor	ATX
Purpose	PC
Sustainability certificates	CE, ENERGY STAR, REACH, RoHS, WEEE

Seasonic
Seasonic is a brand of power supplies, founded in 1975. The company produces a wide range of power supplies for desktop computers, servers, and industrial applications.