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Antec VP-450 450W ATX 12V v2.3 Power Supply - Intel Haswell Fully Compatible

  • ATX 12V v2.3
  • RoHS
  • 110VAC - 120VAC, 220VAC - 240VAC +/- 10% 50/60 Hz
  • +3.3V@24A, +5V@15A, +12V1@18A, +12V2@18A, -12V@0.3A, +5VSB@2.5A

Strictly Power

The front is offered with a variety of power connectors

The VP450 is crafted for quality, performance, and incredible value. This entry-level solution gives you everything you need in a power supply. No twinkly lights or glittery paint jobs — just a 120mm fan for effective and quiet cooling, dual +12V rails for amazingly stable power, and heavy-duty protection circuitry for peace of mind — no matter how demanding your system. And it comes with all the assurance of Antec's AQ2 Antec Quality two-year limited warranty. All the features, none of the waste: for builders who are strictly business, the VP450 is strictly power.

icon for aq2icon for energy efficienticon for rohs


  • 450 Watts of Continuous Power
  • ATX12V Version 2.3 Compliant
  • Dual +12V Rails ensure greater system stability
  • EuP 2010 Compliant assuring efficiency and low standby power consumption
  • 120mm Fan delivers quiet, reliable cooling
  • Black Exterior complements any system:
  • Heavy-Duty Protection Circuitry on all rails prevents damage from a variety of dangers:
    • - Over Current Protection (OCP)
    • - Over Voltage Protection (OVP)
    • - Short Circuit Protection (SCP)
    • - Over Power Protection (OPP)
  • Safety: cUL, FCC, CB, BSMI, Gost-R
  • AQ2 Antec Quality 2-year limited warranty on parts and labor
  • Unit Dimensions (H x W x D):
    • - 5.9 x 5.9 x 3.4"
    • - 86 x 150 x 140mm
  • Weight:
    • - Net: 3.3lbs (1.5kg)
    • - Gross: 4.0lbs (1.8kg)


Output Voltage Range Max. Reg. OCP Set Point Ripple & Noise
+5V 15.0A ±5% 50 50
+12V1 18.0A ±5% 27 120
+12V2 18.0A ±5% 27 120
-12V 0.3A ±10% 120
+5V5B 2.5A ±5% 50
+3.3V 24.0A ±5% 50 50


Input Voltage 110VAC ~ 120VAC
220VAC ~ 240VAC ±10%
Normal Frequency Range: 50Hz - 60Hz
Input Current: 10A Max @ 110VAC
5A MAX. @ 220VAC

What's in the Box

what's in the box

Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details

Return Policies