Be Quiet! 400W SFX Power 2 PSU, Small Form Factor, 80+ Bronze, Continuous Power

Be Quiet! 400W SFX Power 2 PSU, Small Form Factor, 80+ Bronze, Continuous Power Click for a larger image (images are for illustrative purposes only)

Be Quiet! SFX Power 2 400W PSU
Compact and Silent Energy
The high-power SFX Power 2 400W compact PSU gives you more for your mini or media PC. Its design supports the latest technologies and efficiency standards, while providing solid voltages and enough power to support a discrete PCIe graphics card.

For compact PC systems that perform well beyond the ordinary, with a great combination of quietness, features, reliability and efficiency, choose SFX Power 2 400W.

400 watts of continuous power
to ensure steady operation even when your PC meets an unexpectedly heavy load
80PLUS Bronze certification
and up to 89% power conversion efficiency let you use the provided energy more efficiently and reduces your power bills
Product conception, design and quality control in Germany


- Mini and media PC systems
- Classic office and web browsing applications
- High-power, high-efficiency upgrade in any PC chassis requiring a SFX form factor PSU

Energy Efficiency

- 80PLUS Bronze certification independently verifies the high operating-efficiency (up to 89%) of this design
- Higher efficiency means cost savings, because your PC draws less power from the mains. It also means less wasted heat, less cooling required, and an overall quieter operation
- Standby drain of less than 0.25 watts
- Meets Energy Star 5.2 guidelines
- Fulfills ErP 2014 guidelines
- Zero Load design and support of Intel's Deep Power Down C6/C7 mode


- Use of the latest technology ensures premium performance and reliability
- Supports the latest Intel(R) and AMD™ CPUs
- Full suite of top safety protections defends against over-currents, over- and under-voltages, short circuits, and overloads, thus safeguarding your valuable components Low-Noise Operation
- An automatically temperature-regulated 80 mm high-quality fan
- Assured balance between cooling performance and quiet operation

Highly Compatible and Convenient

- Sleeved cable lengths up to 50cm allow for improved cooling and are perfect for mini PC cases
- System features 9 connectors for flexible system builds
- Connectors are compatible with older components as well as those still on the drawing board
- PCIe connector supports discrete graphics card
- Clearly labeled plugs enable simple installation

Product Conception, Design and Quality Control in Germany

- 2- year warranty
- Quick support is available via our international hotline, Mondays to Fridays from 9:00 am to 5:30 pm German local time: +49 (0) 40-736 76 86 - 98

-Form Factor
Fully Wired
Be Quiet! SFX Power 2
SFX 12V 3.3
400 W
1 x 20+4 pin
1 x 4pin ATX 12V
1 x 4pin Molex
1 x 6+2pin PCI-E Power
1 x FDD Power
4 x SATA Power
-Rail Design
Single +12V
-AC Input
AC 100-240 V
Active PFC
-Fan Type
80mm automatically temperature-regulated high-quality fan
-#Hide#Fan Bearing
Sleeve Bearing
dB(A) at 20% load: 20.7
dB(A) at 50% load: 20.9
dB(A) at 100% load: 33.9
80 PLUS BRONZE certified (up to 89.3%)
100,000 hours
Over current
Over voltage
Under voltage
Short circuit
Over power
400 watts of continuous power
0.95 kg
100 x 125 x 63.5 mm
-Package Weight
1.3200 kg
2 Years
More products by BEQUIET
Product Reference
£70.80 Inc VAT
(£59.00 (Outside EU)ex VAT)

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