Be Quiet! 600W SFX-L Power PSU, Small Form Factor, Fully Modular, 80+ Gold
Review: 5 - "A masterpiece of literature" by , written on May 4, 20020
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Be Quiet! 600W SFX-L Power PSU, Small Form Factor, Fully Modular, 80+ Gold


Compact and Silent Energy

be quiet! SFX L Power 600W is especially recommended for mini ITX PCs and compact gaming systems. It performs well beyond the ordinary, with a great combination of quietness, features, reliability and efficiency.

  • 600 Watts of continuous power and powerful 12V-rail design offer high stability and performance

  • 80PLUS® Gold certification with up to 92% power conversion efficiency

  • Full cable management offers maximum build flexibility and convenient usage

  • Quiet operation thanks to temperature-controlled 120mm high-quality fan

  • SFX-to-ATX PSU adapter bracket makes possible usage with larger case sizes

  • Product conception, design and quality control in Germany


• Mini ITX systems

• Compact gaming PCs

• High-efficiency upgrade in any PC chassis requiring a SFX form factor PSU

Energy Efficiency

• 80PLUS® Gold certification means very high operating efficiency for its class of up to 92%

• High efficiency means cost savings, less wasted heat and an overall quieter operation

• Standby drain of less than 0.15 watts

• Meets Energy Star 6.0 guidelines

• Fulfills ErP guidelines

• Zero Load design and support of Intel’s Deep Power Down C6/C7 mode


• Powerful 12V-rail design offers high stability and performance for CPU and GPU

• Four PCI express connectors for multi-GPU system configurations

• LLC, Synchronous Rectifier (SR) and DC-to-DC power conversion circuit design supports stability and efficiency

• High-quality Japanese capacitors for maximum reliability and operating life

• Temperature-controlled 120mm high-quality fan

• Optimized for low-noise operation thanks to the fan technology and low waste heat

• Full suite of top safety protections defends against over-currents, over- and under-voltages, short circuits, overheating and overloads

Highly Compatible and Convenient

• Maximum build flexibility thanks to the full cable management

• SFX-to-ATX PSU adapter bracket makes it super-flexible for usage with larger case sizes

• Black flat cables of up to 80cm allow for improved cooling

Outstanding Service and Support

• 3- 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



Be Quiet! SFX L Power


Fully Modular


SFX 12V Version 3.3 / ATX 2.4


600 W


1 x ATX-Mainboard (20+4 pin)
1 x P4+4 (CPU)
4 x PCI-E 6+2 pin (GPU)
3 x PATA 4 pin
6 x SATA 15-pin (HDD, Drives)

Rail Design

Single +12V

AC Input

AC 100-240 V


Active PFC

Fan Type

Temperature-controlled 120mm high-quality fan

Fan Bearing

Sleeve Bearing


dB(A) at 20% load: 8.5
dB(A) at 50% load: 14.5
dB(A) at 100% load: 28.7

80+ Certification

80+ Gold


up to 92%


100,000 hours


Over current
Over voltage
Under voltage
Short circuit
Over temperature
Over power


1.16 kg
64 x 125 x 130 mm

Delivery Options

Next Day Delivery - £10

Can't wait to get your hands on your item.

Do you want to start gaming as soon as possible

Then this is the option for you. Order before midday, select this option at checkout and it will get to you the next working day

2 - 3 Days Delivery - £5

Are you a patient gamer.

Are you secure in the knowledge that your order will get to you at some point. Then select this option at the checkout and your order will arrive at your location in the the next two to three days.

Saturday Delivery - £15

Want to be there when your order arrives at your door.

Don't want to be at work all day knowing that your precious PC component is waiting for you to get home (unless of course, you work from home), then select this option and your order will delivered on the upcoming Saturday.

Click and Collect - FREE

If you're local to us, and would istead like to collect your order from our store, then this option is perfect for you. Not only is it free, but you can also choose when you would like to collect your order in hourly slots, Monday to Saturday. Just give us a couple of hours to get your order ready, and you will recieve a confirmation email telling you to pop on by.

Our store is open until 5:30pm Mon-Sat, so you have plenty of time after work to drop in.