Spire BlackDragon 400 W Power Supply Review

Main Specifications

The main specifications for the Spire BlackDragon 400 W power supply include:

• Standards: ATX12V 2.3 and EPS12V 2.91
• Nominal labeled power: 400 W
• Measured maximum power: 515.8 W at 48.2° C
• Labeled efficiency: 86%
• Measured efficiency: Between 77.8% and 83.1%, 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 two ATX12V connectors that together form an EPS12V connector
• Video Card Power Connectors: One six/eight-pin connector
• SATA Power Connectors: Four on two cables
• Peripheral Power Connectors: Four on two cables
• Floppy Disk Drive Power Connectors: None
• Protections (as listed by the manufacturer): Over voltage (OVP), over current (OCP), over temperature (OTP), and short-circuit (SCP) protections
• Are the above protections really available? The unit also has under voltage (UVP) protecti
  on, but it doesn’t have over current (OCP) protection.
• Warranty: Two years
• Real Manufacturer: Seventeam
• More Information: https://www.spire-corp.com
• MSRP in the U.S.: USD 80.00