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Home > Product > Power Supply > TR2 Power > TR2 Series > ATX 12V 2.0 Series > TR2 550W
TR2 550W
Features ｜ Cooling System ｜ Performance ｜ Specification
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Features
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- Complies with ATX 12V 2.0 Version. 
- Supports 2 PCI-Express, 4 S-ATA, and 20+4 pin connector.  
- PFC function, improved energy efficiency and reduced current load on AC delivery systems. 
- Low noise 12cm fan and mirror effect housing. 
- Power ON/OFF LED indicator: green light indicates power on and orange light indicates stand by mode.  
- Protections against Over Current, Over Voltage, and Short-Circuit.  
- Safety / EMI Approvals: UL, CUL, TUV, and CE certification. 
Cooling System
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Performance
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Specification
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Model W0101
Type ATX 12V 2.0 Series TR2 Power Supply Value Product Line
Color Black
Power Good Signal 100-500 ms
Hold Up Time 8ms（minimum） at 80％
Net Weight 2.1 kg
Input Current 10.0A / 5.0A
Input Frequency Range 50 ～ 60 Hz
Input Voltage 115 VAC / 230 VAC
PFC (Power Factor Correction) Yes
Cooling System One 12cm Fan
SPEED : 2500 RPM（＋/-10％）
DIMENSION : 120 x 120 x 25 mm
AIR FLOW : 98.6 CFM
TEMP. AUTO C ONTROL
Noise 17dB at 1300RPM
Efficiency > 70％
Safety Approval UL, CUL, TUV, and CE certification

OUTPUT
+3.3V
+5V
+12V1
+12V2
-12V
+5VSB
Max. Load
30A
28A
14A
15A
0.3A
2.0A
Min. Load
0.5A
0.3A
1.0A
1.0A
0.0A
0.0A
Peak load
16A
2.5A
Load Reg.
+5% ~ -5%
+5% ~ -5%
+5% ~ -5%
+5% ~ -5%
+10% ~ -10%
+5% ~ -5%
Ripple
V(p-p)
50mV
50mV
100mV
100mV
100mV
50 mV

* Specifications are subject to change without notice.
* The product picture(s) is only for your reference, it may differ from the actual product.
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