400W / 500W / 600W
450W / 550W / 650W / 750W
Rigid Reliability, Extreme Silence
Power Conversion Efficiency
Up to 86% efficiency under 230V. A guaranteed highly reliable power supply.
Active Power Factor Correction
High power conversion efficiency. PF value up to 99%, provides clean and reliable power
120mm Extreme Temperature Control
Using COUGAR’s exclusive 120mm silent fan, the advanced frame increase the concentration of air-flow and its fan curvature has been fine-tuned to reduce vibration at any loads, helping you enjoy a quieter gaming experience.
Assigned Japanese Components
XTC includes 105ºC Japanese standby capacitor will keep providing the stable PSU for a long time.
The Japanese polypropylene capacitor minimize the noise during the voltage transition.
Massive Single +12V DC Output
Tight voltage regulation and extreme stability for powerful graphic systems.
Active Power Factor Correction (Active PFC)
PFC value up to 99%, provides clean and reliable p
Compatible with the Newest Components
Created for use with multi-core CPU and PCI express 3.0 graphics cards with 8(6+2) pin PCI-e connector.
Superior Fan Curve Tuning
Advanced technology for noise minimization
105°C Japanese Standby Capacitors
Reliable and durable components that extend the PSU’s useful life.
Strong Safeguards: OCP, OPP, OVP, UVP & SCP
Maximum safety for your key system components
Product Name AC Input DC Output +3.3V +5V +12V -12V +5Vsb Total
XTC400 200-240V~ 50Hz / 5A 15A 15A 30A 0.3A 2A 400W 105W 360W
XTC500 16A 18A 38A 0.3A 2.5A 500W110W 456W
XTC600 18A 20A 49A 0.3A 3A 600W 130W 588W
Model Name AC Input DC Output
+3.3V +5V +12V -12V +5Vsb Total
CGR ST-450 200-240V~
50Hz / 6.3A 15A 15A 34A 0.3A 2A 450W
105W 408W 3.6W 10W
CGR ST-550 16A 18A 42A 0.3A 2.5A 550W
110W 504W 3.6W 12.5W
CGR ST-650 18A 20A 52A 0.3A 3A 650W
130W 624W 3.6W 15W
CGR ST-750 200-240V~
50-60Hz / 6A 20A 20A 60A 0.3A 3A 750W
120W 720W 3.6W 15W