Superior Reliability and Silent Operation

Active Power Factor Correction

High power conversion efficiency. PF value up to 98% to bring you clean and reliable power.

Power Conversion Efficiency

Up to 83% efficiency under 230V. A guaranteed highly reliable power supply.

120mm Ultra-Silent Fan

Ultra-quiet120mm fan with automatic thermal speed control for an optimal speed-noise ratio.

Massive Single +12V DC Output

Extreme Stability for Powerful Graphic Systems.
Comparison based on STE600’s performance data.


Extremely High Efficiency

Up to 83% efficiency

Compatible with the Newest Components

Created for use with multi-core CPU

Supports Multi-GPU Technology

Supports PCI express 3.0 next-generation graphics cards with 8(6+2) pin PCI-e connector.

Ultra-Quiet 120mm Fan with Thermal Speed Control

Extremely low noise level, fan speed automatically regulated according to the temperature.

Integrated Air Inlet Design

Optimal aerodynamic design that delivers a quieter performance.

Active Power Factor Correction (Active PFC)

PFC value up to 98%, provides clean and reliable power

Full Protections: SCP, OVP, UVP and OPP.


Model Name AC Input DC output
+3.3V +5V +12V -12V +5Vsb Total
STE400 200-240V~
50Hz / 5A
15A 15A 30A 0.3A 2A 400W
105W 360W
STE500 16A 18A 38A 0.3A 2.5A 500W
110W 456W
STE600 18A 20A 49A 0.3A 3A 600W
130W 588W
Connector Main CPU Peripherals S-ATA PCI-E
Pin 24(20+4) Pins 8(4+4) Pins
8 Pins
4 Pins 5 Pins 8(6+2) Pins
STE400 1 1 2 4 1
STE500 1 1 2 5 2
STE600 1 1 2 6 2



UVP (Under Voltage Protection)

If the voltages fall below a certain tolerance value on the single lines, the PSU automatically switches off.

OVP (Over Voltage Protection)

If the voltages increase above a certain tolerance value on the single lines, the PSU automatically switches off.

SCP (Short-Circuit Protection)

In the case of a short-circuit, this feature prevents damage to the core components of the PSU and its System components.

OPP (Over Power Protection)

If the system is oversized and requires more power from the PSU than it can provide, this protection function is activated.

Safety Standards