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THERMALAKE Litepower 550W Black Edition Power Supply

THERMALAKE Litepower 550W Black Edition Power Supply

Rs 1,950.00



- Complies with latest ATX 12V V2.3 Standard for utmost reliability and compatibility
- Ultra-quiet 120mm cooling fan delivers excellent airflow.
- Extra long EPS/ATX 12V 4+4pin CPU cable support full tower chassis.
- Intel® & AMD CPU compliant.
- Nvidia® & ATI/AMD graphic card compatible.
- Dimension (W/H/D): 150mm x 86mm x 140mm.
- High reliability: MTBF>100,000 hours.
- Built-in industry grade protections: Over Voltage, Over Power and Short-Circuit protection
  Safety / EMI Approvals: TUV, CE, GOST

Technology Features

Ultra-quiet 120mm cooling fan delivers excellent airflow.

Black coating design, the suitable power supply for your stylish black coating chassis.

4+4-Pin EPS/ATX connector enables support for latest Intel and AMD processors today.

Output Specification


Input Voltage: 115V / 230V
Input Current: 10A / 6A
Frequency: 47Hz - 63Hz

DC OUTPUT +3.3V +5V +12V1 +12V2 -12V +5Vsb
Max Output Current 18A 22A 23A 20A 0.3A 2.5A
Max Output Power 120W 384W 3.6W 12.5W
The +3.3V & +5V & +12V1 & +12V2 combined power should not exceed 484W.Max power is 500W. Peak power is 550W.

Total Protection

Voltage Source Over Voltage Protection

Protection Point


4.5 Vmax.


7.0 Vmax.


15.6 Vmax.

Short Circuit Protection: All output to GND.

Over Power Protection: The power supply shall be shut down and latch off, if the wattage of the power supply is higher from 120% to 150%。

Total Output Connector

Main Power
(24 PIN)
4pin Peripheral Connector
4pin Floopy Connector
5pin S-ATA Connector
1(450mm) 1(550mm) 2(450mm) 4(450mm) 1(930mm) 5(450mm)
Connector Type Connectors & Cable length
20+4pin 1 x 20+4pin Main Connector (450mm)

4+4pin EPS / ATX +12V
Power Connector

1 x EPS / ATX 4+4pin +12V Power Connector (550mm)   

Molex & S-ATA & FDD Connector

3 x S-ATA & 2 x Molex connectors (450mm + 120mm + 120mm + 120mm + 120mm)
2 x S-ATA & 2 x Molex & 1 x FDD connectors (450mm + 120mm + 120mm + 120mm + 120mm)

PCI-E Connector

2 x 6+2pin PCI-E Connectors (450mm + 120mm)


P/N LT-550
Model LT-550NL2NC
Type ATX 12V 2.3
Max. Output Capacity 500W
Color Black
Dimension ( W / H / D ) 150mm x 86mm x 140mm
PFC (Power Factor Correction) W/O PFC
Power Good Signal 100-500 msec.
Hold Up Time 16msec (minimum) at 60% of full load at 115/230Vac input.
Input current 10A / 6A
Input Frequency Range 47Hz - 63Hz
Input Voltage 115V / 230V
Operating Temperature 0℃ to +50℃
Operating Humidity 20% to 90%,non-condensing
Storage Temperature -20℃ to +70℃
Storage Humidity 5% to 95%, non-condensing
Cooling System 120mm Fan: 1600-1900 RPM
Efficiency 70% (min.) at full load and 115/230Vac input.
MTBF 100,000 hrs minimum
Safety Approval TUV, CE, Gost
PCI-E Connector 6+2pin PCI-E Connector x 2

Warranty: 1 year

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