Main Specifications

OCZ StealthXStream 500 W power supply specs include:

  • Nominal labeled power: 500 W.
  • Measured maximum power: 499.2 W at 48.3° C.
  • Labeled efficiency: 80% at 115 V or 83% at 230 V, both numbers at typical load, i.e., 50% load (80 Plus certified).
  • Measured efficiency: Between 79.4% and 83.4% at 115 V (nominal, see complete results for actual voltage).
  • Active PFC: Yes.
  • Modular Cabling System: No.
  • Motherboard Power Connectors: One 20/24-pin connector and one ATX12V connector.
  • Video Card Power Connectors: One six-pin connector.
  • SATA Power Connectors: Three in one cable.
  • Peripheral Power Connectors: Four in two cables.
  • Floppy Disk Drive Power Connectors: One.
  • Protections: Over voltage (OVP, not tested), over current (OCP, tested and working) and short-circuit (SCP, tested and working).
  • Warranty: Three years.
  • Real Manufacturer: FSP
  • More Information:
  • Average price in the US*: 70.00.

* Researched at on the day we published this review.

Gabriel Torres is a Brazilian best-selling ICT expert, with 24 books published. He started his online career in 1996, when he launched Clube do Hardware, which is one of the oldest and largest websites about technology in Brazil. He created Hardware Secrets in 1999 to expand his knowledge outside his home country.