ASUS ROG STRIX 550G Specs
Connectivity
Total Connectors    1 x 20+4-Pin ATX Motherboard
2 x 4+4-Pin EPS CPU
2 x 6+2-Pin PCIe
8 x 15-Pin SATA
3 x 4-Pin Peripheral / Molex
Cable Design    Modular
Electrical
Total Wattage    550 W
Number of +12 V Rails    1
Max Load for +12 V    45 A
Max Load for +3.3 V    20 A
Max Load for +5 V    20 A
Max Load for +5 Vsb    3 A
Max Load for -12 V    0.3 A
AC Input Power    100 to 240 VAC, 50 / 60 Hz
General
Efficiency Rating    80 PLUS Gold
Cooling
Fan Size    135 mm
Bearing Type    Ball
Physical
Form Factor    ATX
Compliance    ATX 12 V
Protection    Over-Current Protection,
Over-Power Protection, Over-Temperature Protection,
Over-Voltage Protection, Short-Circuit Protection
Certifications    RoHS, as per Manufacturer
Dimensions    6.3 x 5.91 x 3.39" / 16 x 15 x 8.6 cm
Weight    3.81 lb / 1.73 kg
Packaging Info
Package Weight    6.69 lb
Box Dimensions (LxWxH)    12.3 x 7.3 x 4.6"