Cooler Master GX-450W Power Supply Unit

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Quick Overview

Cooler Master releases a whole new mid-range power supply, GX-450. This power supply is specifically targeted at systems in the upper-mid range, yet reasonably priced. 

Cooler Master GX-450W Power Supply Unit

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Cooler Master releases a whole new mid-range power supply, GX-450. This power supply is specifically targeted at systems in the upper-mid range, yet reasonably priced. The Cooler Master GX Series of power supplies feature a single highly robust 12 V rail, proficiently delivering power to the most demanding components including the processor, drives, and cooling fans. Now including a double-layer EMI Filter, an intelligent 120 mm controllable fan and an active PFC/PWM combo controller for increased efficiency, the GX Series will keep the power in your hands.

  • Single 12 V Power Rail
    Tackling challenges from the most power-intensive peripherals head on, this solitary 12 V power rail provides ample power and strong resistance to any overloading.
     
  • Double-Layer EMI Filter
    Dual protection from electromagnetic interference, thus restraining noise and interference for greater protection for you and your connections.
     
  • Intel Compliant
    ATX12V v 2.3 and EPS version 2.91 compliant.
     
  • Intelligent Fan Speed Control
    Speed control makes the 120 mm fan adept for any user’s circumstances and need.
     
  • Active PFC+ PWM Combo Controller
    Integrating this active controller will increase the efficiency of any computer, making PFC higher than 99%.
     
  • Multiple Protection Design
    Over Voltage Protection (OVP), Under Voltage Protection (UVP), Over Power Protection (OPP), Over Temperature Protection (OTP) and Short Circuit Protection (SCP).
     
  • Massive Bulk Capacitor
    Producing hold times >17ms upon full loading.
     
  • Efficient Transformer
    - Adeptly holding power for minimal loss in the 5V standby voltage so the system is promptly up and ready from power on or sleep modes
    - Highly efficient design on par with 80Plus requirements (85% typical)
     
  • And More
    - Multiple updated connectors for all types of interfaces (PCIe, SATA etc.)
    - High reliability with an MBTF of at least 100,000 hours of use.
    - Five Year Warranty.








Additional Information

Type Intel Form Factor ATX 12V V2.31
Dimension (W x L x H) 150 x 140 x 86mm 5.9 x 5.5 x 3.4 inch
Input Voltage 90-264Vac (Auto Range)
Input Current 7A @ 115Vac , 3.5A @ 230Vac
Input Frequency Range 47-63Hz
Power Good Signal 100~500ms
PFC Active PFC (>0.9)
Hold Up Time >17ms
Efficiency 85% typical
MTBF >100,000 hours
Protection OVP / UVP / OPP / OTP / SCP
Output Capacity 450W~540W
Operation Temperature 0~40°C (Nominal Input Voltage)
Regulatory CE / FCC / UL / TUV / C-Tick / GOST / BSMI / CCC / KCC
Fan 120mm
Certifications 80 PLUS Bronze
Connector M/B 20 + 4 pins x 1 CPU 4 + 4 pins x 1 PCI-e 6 pins x 1 SATA x 5 Peripheral 4 pins x 3 Floppy 4 pins x 1
Weight in Kg 0.9071