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ET450-B

  Available only in selected regions*

￭ High efficiency with 80 PLUS Bronze certification

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

￭ Class-leading single +12V rail

￭ Silent running 120mm fan with 18 dBA

￭ PCI-E 8pin and PCI-E 6pin connectors support

   

Remark

Designed for 80 PLUS Bronze level of efficiency to reduce wasted heat and save on electricity.

Built-in 120mm fan has excellent airflow and low noise, perfect for quiet home or office use.

Built-in 120mm fan

Fixed cable design

1 x 24 / 20-Pin motherboard connector

1 x 8 / 4-Pin EPS / ATX 12V connector

2x 8/6-Pin PCIE connector

4 x SATA connector

3 x 4-Pin Peripheral connector

1 x 4-Pin Floppy connector

 

SPECIFICATIONS

Model No.	SST-ET450-B
Max. DC Output	450W
Power density	249W per liter
Load Range
+3.3V +5V +12V +5VSB -12V Max.(Amps) 16A 15A 34A 2.5A 0.3A Peak (Amps) / / / 3.0A / Min.(Amps) 0.3A 0.5A 1.0A 0A 0A Range (%) ±5% ±5% ±5% ±5% ±10% Line Reg.(%) ±1% ±1% ±1% ±1% ±1% Ripple(mVp-p) 50mV 50mV 120mV 50mV 120mV
Color	Black（Lead-Free Paint）
Combined +3.3V & +5V	100W
Combined +12V	408W
Input Voltage	90 ~ 254 Vrms
Input Frequency Range	47Hz ~ 63Hz
PFC	Active PFC（PF>0.9 at full load）
Efficiency	82% ~ 85% @ 20% ~ 100% loading
MTBF	100,000 hours
Operating temperature	0°C ~ 40°C
Protection	Over power protection Over voltage protection Short circuit protection
Connectors	1 x 24 / 20-Pin motherboard connector（500mm） 1 x 8 / 4-Pin EPS / ATX 12V connector（750mm） 2x 8/6-Pin PCIE connector（500mm / 150mm） 4 x SATA connector（"500mm / 150mm" x 2） 2 x 4-Pin Peripheral connector（500mm / 150mm / 150mm / 150mm） 1 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	1.47 Kg
Certification	80 PLUS Bronze
Other	GPU Support list Compatible with ATX12V v2.4

*Australia, New Zealand, Japan, Taiwan

● 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
ET450-B manual	V1.0	135 KB
ET450-B High resolution photos		7,212 KB
Restricted substance declaration	V1.0	158 KB
ET450-B eDM (et450-b-edm-en.pdf)		173 KB
Multilanguage installation manual	V1.0	8485KB
Warranty Information			View

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1. How to Jump Start your power supply (Paper clip test)

Please refer to the following PDF.

2. How to Jump Start your power supply (spare motherboard test)

Please refer to the following PDF.