DEEPCOOL DN 450W/550W/650W

DEEPCOOL DN 450W/550W/650W

DN450, DN550, DN650 is certified to 80 PLUS® 230V EU, achieving up to 85% electrical efficiency, lowering heat generation and reducing operational costs. The PSU is designed to have < 1W power consumption under off-mode, and is therefore compliant to the Effective Radiated Power (ErP) standard. Outstanding and stable performance of this PSU makes it one of the best choices for a wide range of applications.

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80 PLUS® 230V EU
80 PLUS® 230V EU certified provides a high energy efficiency up to 85%. Click here to  view the certification.


  • Compliant Intel ATX12V v2.31     
  • Active PFC makes the efficiency higher     
  • 80 PLUS® 230V EU certified — up to 85% efficiency     
  • 120mm silent fan with temperature control function     
  • The longer cable design supports cable management perfectly     
  • Double-Layer EMI Filter protects from electromagnetic interference & restrains noise     
  • Intelligentized eco-friendly chipset,  consume < 1W in its off-mode, compliant Erp standard     
  • CircuitShield™ —OVP, UVP, SCP, OPP     
  • Supports Multi-Core CPUs     
  • High reliability with an MTBF of at least 100,000 hours of use


200-240V 3.5A 47-63Hz
DC OUTPUT +3.3V +5V +12V -12V +5VSB
CURRENT(Max) 17A 16A 34A 0.3A 2.5A
OUTPUT(Max) 100W 408W 3.6W 12.5W

Technical Spec

Model DN450
Type ATX 12V V2.31
Dimension 450W
Input Voltage 230V
Input Current 3.5A
Input Frequency Range 47~63Hz
Fan Size 120mm
PFC Active PFC (>0.99)
Power Good Signal 100-500ms
Hold Up Time >16ms
Efficiency 85% Under Typical Load
Protection OVP/UVP/SCP/OPP
Operation Temperature 0~40°C
Regulatory CE/CB/EAC/CCC
MTBF 100,000 Hours

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