The G12 GC Series is available in the standard ATX Form Factor and in wattages that are most common for a PC system. The Seasonic G12 GC-Series achieves 80 PLUS Gold standard of providing at least 87 %, 90 % and 87 % power usage efficiency at 20 %, 50 % and 100 % operating loads, respectively. This efficiency, combined with Active Power Factor Correction, enables the G12 GC series power supplies to lessen energy waste, which translates into savings on the costs of energy costs for its users. In addition to being greatly efficient, the G12 GC units utilize the LLC resonant converter design, and the industry?s leading Smart and Silent Fan Control (S2FC).

At-a-glance
80 PLUS Gold certified
Fixed cables
S2FC – Smart and Silent Fan Control
Tight Voltage Regulation

Reasons to buy
80 PLUS Gold certified
Fixed cables
S2FC – Smart and Silent Fan Control
Tight Voltage Regulation
Specification
Technical Description: Seasonic G12-GC-550

Design
Fan diameter:12 cm
Product colour:Black

Operational conditions
Operating temperature (T-T):0 – 50 ?C

Performance
Certification:Energy Star, RoHS, WEEE, ErP Lot 6, REACH
Safety:cTUVus, TUV, CB, CCC, BSMI, CE, FCC
Mean time between failures (MTBF):100000 h
Bearing technology:Sleeve
Silent mode:Yes
Supported motherboard form factors:ATX
80 PLUS certification:80 PLUS Gold
Purpose:PC

Ports & interfaces
PCI Express connector:Yes
PCI Express power cable length:70 cm
PCI Express power connectors (8-pin):1
PCI Express power connectors (6-pin):1
Peripheral (Molex) power cable length:690 mm
Peripheral (Molex) power connectors (4-pin):3
SATA power cable length:690 mm
Number of SATA power connectors:6

Power
Max output current ( 5Vsb):2.5 A
Max output current (-12V):0.3 A
Max output current ( 5V):15 A
Max output current ( 12V):45 A
Max output current ( 3.3V):15 A
Combined power ( 5Vsb):12.5 W
Combined power (-12V):3.6 W
Combined power ( 5V):100 W
Combined power ( 12V):540 W
Combined power ( 3.3V):100 W
Power Factor Correction (PFC) type:Active
Input current:10 A
AC input frequency:50/60 Hz
AC input voltage:100 – 240 V
Total power:550 W

Weight & dimensions
Height:86 mm
Width:150 mm