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.
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
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°C full load or 50°C 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.
Modular cable type
All-black flat cables
120mm Sleeve bearing
Maximum operating temperature at full load
50°C at 80% load
FSupports Intel Haswell C6/C7 sleep states
OPP / OVP / UVP / SCP
Life expectancy (MTBF)
PSU specification compliance
ATX 2.4 / EPS 2.92
ErP 2013 compliant (<0.5W system power draw)
Unit weights, with modular cables
750: 1.69 kg
Package dimensions - W x H x D (mm)
Package weight – (Kg)
750: 1.91 kg
Fixed Cables (length in mm, + designates a second connector on the same cable)
ATX 20+4 pin
ATX12V 4+4 pin
PCI-E 6+2 pin
Modular cables (length in mm, + designates a second connector on the same cable)
PCI-E 6+2 pin
3.3V and 5.V combined
5V Standby (+5Vsb)
Integra M Power Supply
Modular cable kit
AC power cord (localized)
Zip ties and PSU screws
Product code: FD-PSU-IN3B-650W
Masterbox quantity: 4pcs
"The Fractal Integra M 650W is a no-frills supply aimed at the PC enthusiast on a budget. Deliberately kept short and well built, the semi-modular PSU is a solid candidate for builders looking to construct inexpensive small-factor factor machines.
There's enough power and cabling on tap to house high-end components if needs be, and the results show good consistency between a wide range of loads typical on a modern PC."
"The Fractal Design Integra M 650W has clearly been created to target a specific budget oriented audience and at the asking price, it proves rather difficult to find fault. That is not to say there aren’t any, but we do need to take the price into consideration in a final analysis. First impressions are positive, mainly due to the surprisingly high build quality. The finish is excellent, paint work is relatively deep and the cabling is of a high standard. We don’t think anyone would find a problem with the overall presentation of the unit."