Akyga AK-U4-400 Ultimate 400 W ATX Power Supply, 80 PLUS Bronze, Active PFC, 120 mm Fan

The Akyga AK-U4-400 is a 400 W ATX power supply from the Ultimate series, compliant with the ATX 2.31 standard. It features active PFC, 80 PLUS Bronze certification, and a 120 mm fan with automatic speed control. The unit provides a range of connectors including a 20+4 pin ATX motherboard connector, one EPS 8-pin (4+4), one PCI Express 6-pin, one PCI Express 6+2 pin, six SATA, two Molex, and one mini-Molex connector.

Key features

• 400 W continuous power
• 80 PLUS Bronze certified
• Active Power Factor Correction (PFC)
• 120 mm fan with automatic speed control
• Non-modular cabling
• Protections: OVP, OCP, OPP, OTP, SCP, UVP
• Power cord included

Specifications

• Total power: 400 W
• ATX version: 2.31
• Form factor: ATX
• 80 PLUS certification: 80 PLUS Bronze
• Efficiency: 80 %
• PFC type: Active
• AC input voltage: 230 V
• AC input frequency: 50 Hz
• Input current: 5 A
• Motherboard power connector: 20+4 pin ATX
• EPS power connector (8-pin): Yes (4+4-pin)
• PCI Express power connectors (6-pin): 1
• PCI Express power connectors (6+2 pin): 1
• Number of SATA power connectors: 6
• Peripheral (Molex) power connectors (4-pin): 2
• Mini-Molex connector: 1
• Number of fans: 1
• Fan diameter: 120 mm
• Cabling type: Non-Modular
• Combined power (+3.3V): 120 W
• Combined power (+5V): 120 W
• Combined power (+12V): 324 W
• Combined power (-12V): 16 W
• Combined power (+5Vsb): 16 W
• Max output current (+3.3V): 19 A
• Max output current (+5V): 20 A
• Max output current (+12V): 27 A
• Max output current (-12V): 0.5 A
• Max output current (+5Vsb): 2 A
• Power protection features: Over voltage, Over current, Over power, Overheating, Short circuit, Under voltage
• Product colour: Black
• Material: Galvanized steel
• Operating temperature (T-T): 5 - 50 °C
• Mean time between failures (MTBF): 100000 h
• Width: 140 mm
• Depth: 150 mm
• Height: 90 mm
• Weight: 1.19 kg
• Certification: CE, RoHS, REACH
• Power cord included: Yes