Litepower 400W  Litepower 400W  Litepower 400W
 Litepower 400W

Litepower 400W

Complies with latest ATX 12V V2.3 Standard for utmost reliability and compatibility

Litepower 400W

- Complies with latest ATX 12V V2.3 Standard for utmost reliability and compatibility
- High current single +12V rail for best 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 85.1mm x 141mm.
- 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

Fan Speed & Noise Level

Output Specification


Input Voltage: 230Vac
Input Current: 6A
Frequency: 50Hz

DC OUTPUT +3.3V +5V +12V -12V +5Vsb
Max Output Current 20A




Max Output Power





Total Power

The +3.3V & +5V & +12V combined output power shall not exceed 385W.

Total Protection

Voltage Source

Over Voltage Protection Protection Point


4.3 Vmax.


7.0 Vmax.


15.6 Vmax.

Short Circuit Protection: An output short circuit is defined as any output impedance of less than 0.1 ohms. The power supply shall shut down and latch off for shorting the +3.3 VDC, +5 VDC, +12 VDC rails to return or any other rail.

Over Power Protection: The power supply shall be shut down and latch off, if the wattage of the power supply is higher from 130% to 160%。

Total Output Connector

Main Power
(24 PIN)
4pin Peripheral Connector
4pin Floopy Connector
5pin S-ATA Connector
1 1 2 4 1 4
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

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

PCI-E Connector

2 x 6+2pin PCI-E Connectors (450mm + 150mm)
P/N LT-400
watts 430W
RGBファン No
フォームファクタ ATX
モデル LT-400NL2NL
種別 ATX 12V 2.3
Max. Output Capacity 400W
Peak Output Capacity Black
カラー Black
Dimension ( W / H / D ) 150mm x 85.1mm x 141mm
PFC (Power Factor Correction) W/O PFC
Power Good Signal “Power Good” signal rise time is within 1ms.
Hold Up Time The power supply with 80% of Max. load at 230 Vac, 50 Hz should supply regulated
DC outputs for at least 16 ms after the loss of the AC input voltage at zero cross.
Input Current 6A
Input Frequency Range 50Hz
Input Voltage 230Vac
Operating Temperature 10℃~+40℃
Operating Humidity To 85% relative humidity
Storage Temperature -20℃~+70℃
Storage Humidity 120mm Fan: 1600-1900 RPM
Started Voltage To 95% relative humidity
付属ファン 120mm Fan: 1600-1900 RPM
Efficiency 70% typical at nominal line, maximum load.
MTBF 100,000 hrs minimum
Safety Approval TUV, CE, Gost
PCI-E 6+2pin 6+2pin PCI-E Connector x 2

User Manual

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