ET550-G

■ High efficiency with 80 PLUS Gold certification

■ 24/7 continuous power output with 40℃ operating temperature

■ Class-leading single +12V rail

■ Silent running 120mm fan with 18 dBA

■ PCIe 8pin and PCIe 6pin connectors support

■ All-black flat cables design

ASUS TUF Gaming Alliance decals & branding (TUF Gaming retail box only)

   
Remark

1.Designed for 80 PLUS Gold level of efficiency to reduce wasted heat and save on electricity.   2.Built-in 120mm fan has excellent airflow and low noise, perfect for quiet home or office use.
 

SPECIFICATIONS

Model No.
SST-ET550-G
Max. DC Output
550W
Power density
305W per liter
Load Range
 
+3.3V +5V +12V +5VSB -12V
Max.(Amps)
20A 20A 45A 2.5A 0.3A
Peak (Amps)
/ / / 3.0A /
Min.(Amps)
0A 0A 0A 0A 0A
Range (%)
±5% ±5% ±5% ±5% ±10%
Line Reg.(%)
±1% ±1% ±1% ±1% ±1%
Ripple(mVp-p)
50mA 50mA 120mV 50mV 120mV
Color
Black(Lead-Free Paint)
Combined +3.3V & +5V
110W
Combined +12V
540W
Input Voltage
90 ~ 264 Vrms
Input Frequency Range
47Hz ~ 63Hz
PFC
Active PFC(PF>0.9 at full load)
Efficiency
87% ~ 90% at 20% ~ 100% loading
MTBF
100,000 hours
Operating temperature
0°C ~ 40°C
Protection
Over Current Protection
Over Power Protection
Over Voltage Protection
Short Circuit Protection
Over Temperature Protection
Connectors
1 x 24 / 20-Pin motherboard connector (500mm)
1 x 8 / 4-Pin EPS / ATX 12V connector (750mm)
2 x 8 / 6-Pin PCIe connector (500mm / 150mm)
8 x SATA connector ("500mm / 150mm / 150mm / 150mm" x 2)
3 x 4-Pin Peripheral connector (500mm / 150mm / 150mm)
1 x 4-Pin Floppy connector (500mm / 150mm / 150mm / 150mm)
Cooling System
Single 120mm silent fan
Form factor
ATX
Noise Level
18dBA minimum
Dimension
150 mm (W) x 86 mm (H) x 140 mm (D)
5.91" (W) x 3.39" (H) x 5.51" (D)
Weight
1.54 Kg
Certification
80 PLUS Gold
Other
GPU Support list
Compatible with ATX12V v2.4
● Specifications presented on this page contains most recent revisions and may differ from those printed on retail boxes or manuals.

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Describe
Ver
Size
Download
ET550-G manual V1.0 170 KB
Restricted substance declaration V1.0 158 KB
ET550-G ASUS TUF High resolution photos 10,273 KB
ET550-G High resolution photos 9,756 KB
ET550-G ASUS eDM (et550-g-asus-en.jpg)   483 KB
ET550-G eDM (et550-g-edm-en.pdf)   156 KB
Multilanguage installation manual V1.0 8485KB
Warranty Information     View