FSP FSP400-70PFL (SK) ATX Power Supply 400W Industrial 85% Efficiency Active PFC

The FSP FSP400-70PFL (SK) ATX Power Supply 400W Industrial 85% Efficiency Active PFC is a reliable power supply unit engineered specifically for industrial applications requiring continuous operation and stable power delivery. Built to meet demanding environments, this power supply integrates modern technological updates to ensure seamless compatibility with Skylake motherboards, reduced power consumption during sleep modes, and faster system wake-up times compared to older generations.

Advantages

This industrial power supply offers high operational reliability with a mean time between failures rating of 100,000 hours at 25 degrees Celsius, ensuring long-term durability in professional setups. It features an Active PFC filter and full range input capabilities for stable electrical performance. Energy efficiency reaches up to 85 percent, which helps minimize operational energy waste. Complete circuit protection mechanisms, including overvoltage protection, overcurrent protection, and short circuit protection, safeguard connected hardware from unexpected electrical faults. Additionally, the unit is equipped with a physical power switch and an 80mm cooling fan to maintain appropriate operating temperatures.

Suitable for

• Industrial computer systems and workstations
• Continuous load environments requiring stable 400W power delivery
• Setups utilizing Skylake motherboards
• Professional and office PCs demanding reliable ATX form factor power units

When it may not be suitable

This power supply is primarily designed for standard industrial and office applications and may not provide enough wattage for high-end gaming rigs equipped with multiple power-hungry graphics cards. Furthermore, because it is supplied in a simple brown paper box packaging, it might not suit users looking for retail-packaged components with extensive visual accessories.

Key specifications

• Power output: 400W
• Form factor: ATX
• Efficiency: 85%
• Active PFC filter
• Cooling fan size: 80mm
• Input voltage: 115-230 V
• MTBF: 100,000 hours at 25 °C
• Circuit protection: OVP, OCP, SCP
• Connectors: 1x 20+4pin main, 1x 4+4pin 12V, 1x 6+2pin PCI-E, 3x Molex, 2x SATA, 1x FDD
• Dimensions: 150 x 86 x 140 mm

How to use

To install the FSP FSP400-70PFL (SK) power supply, ensure your computer system is completely powered off and disconnected from the electrical outlet. Mount the ATX unit securely inside a compatible computer case using appropriate screws. Connect the 20+4 pin main power cable and the 4+4 pin 12V connector to your motherboard, then attach any required PCI-E, SATA, Molex, or FDD cables to your internal components and storage drives. Verify that all connections are secure before plugging the included EU power cord into the power supply and turning on the physical power switch.

What to consider before purchase

• Verify that the 400W power output matches the total energy requirements of your hardware components.
• Check the physical dimensions of the unit to ensure it fits properly inside your computer case.
• Confirm that the available cable connectors meet the requirements of your motherboard and peripheral devices.

Usage recommendations

Ensure adequate airflow within the computer chassis to support the 80mm fan in maintaining optimal operating temperatures, and periodically inspect internal connections to guarantee continuous and safe power delivery.