Fractal Design Integra M 750W - FD-PSU-IN3B-750W

Item # FRAFDPSUIN3B750W (Part # FD-PSU-IN3B-750W)
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Fractal Design Integra M Series power supply units feature excellent electrical performance; including 80PLUS Bronze certified efficiency.

The modular flat cable system allows for a clean installation; and enhances airflow patterns inside the case. The short 140mm length makes for easy installation in small computer cases; and the extra-long ATX12V cable accommodates modern; bottom-PSU cases.

Fractal Design Integra M units are equipped with a large temperature-controlled 120mm fan for reduced noise levels and optimum cooling.

The Integra M is a great choice for medium-performance gaming computers and workstations.

80 PLUS Bronze certified efficiency 

Integra M PSUs meet the 80 PLUS Bronze specification for providing power with an efficiency that is typical of PSUs with much higher price points. Additionally; because Integra M PSUs generate less heat; they provide power at lower fan speeds; which results in reduced noise levels.

Excellent Electrical Performance

Fractal Design Integra M Series PSUs feature excellent DC voltage regulation and ripple suppression: they can deliver their full-rated wattage continuously even with an intake temperature as high as 40 degreeC full load or 50 degreeC at 80% load.

Compliant with the latest standards

Integra M PSUs are compliant with the latest PC PSU standard: ATX 2.4 / EPS 2.92

Extremely short 140 mm case

Integra M PSUs are only 140mm long; which accommodates the smallest ATX-compatible computer cases on the market.

Silent; temperature-controlled 120mm fan 

Generally; larger fans move more air with less noise than smaller fans: Integra M Series PSUs are equipped with a 120mm fan Sleeve Bearing; which keeps noise level down.

Extra-long ATX12V cable

Integra M PSUs are equipped with an extra long 12V ("P4") connector cable; which accommodates bottom-mounted-PSU computer cases.

Computer protection

Integra M PSUs feature an impressive suit of computer protection; including: Over Power Protection; Over Voltage Protection; Under Voltage Protection and Short Circuit Protection.

Product Features:

  • Modular cables. Only cables deemed likely for constant use (20+4-pin cable; 12V CPU cable; one PCI-E cable on 650W+ models) are fixed.
  • 80PLUS Bronze efficiency
  • Extremely short 140mm case allows for easy installation in compact cases
  • Extra-long ATX 12V cable
  • Quiet; temperature-controlled 120mm fan



  • 80PLUS Certification: Bronze
  • Modular cables: Yes
  • Modular cable type: All-black flat cables
  • Fan type: 120mm Sleeve bearing; Temperature controlled
  • Maximum operating temperature at full load: 40 degreeC; 50 degreeC at 80% load
  • Supports Intel Haswell C6/C7 sleep states: Yes
  • Warranty: 3 years
  • Capacitors: Taiwanese
  • Protections: OPP / OVP / UVP / SCP
  • Life expectancy (MTBF): 100;000 hours
  • PSU specification compliance: ATX 2.4 / EPS 2.92
  • Standby efficiency: ErP 2013 compliant (<0.5W system power draw)
  • Colors Available: Black
  • Unit Measurements: 150 x 86 x 140
  • Unit weights: 1.69 kg

Cable configuration

  •  Fixed Cables (length in mm; + designates a second connector on the same cable) 
    • ATX 20+4 pin: 510
    • ATX12V 4+4 pin: 700
    • PCI-E 6+2 pin: 500+100
  • Modular cables (length in mm; + designates a second connector on the same cable) 
    • PCI-E 6+2 pin: 520+100
    • Peripheral: 400+120
    • SATA: 400+120+120+120; 650+120+120
  • DC Output
    • 3.3V: 20A
    • 5V: 20A
    • 3.3V and 5.V combined: 100W
    • 12V1: 62.5 A
    • -12V: 0.5 A
    • 5V Standby (+5Vsb): 2.5 A
    • Total Power: 750W
This Kit Includes: