be quiet! SFX L Power 600W - Compact Power Supply for Mini ITX and Gaming Systems

The be quiet! SFX L Power 600W delivers reliable power for mini ITX PCs and compact gaming builds. This fully modular PSU combines 80 PLUS Gold efficiency with a temperature-controlled 120mm fan for quiet operation in small form factor systems.

80 PLUS Gold Efficiency and Reliable Power Delivery

Certified 80 PLUS Gold with up to 92% efficiency, the SFX L Power 600W reduces power consumption and heat generation. The stable 12V rail, combined with LLC, Synchronous Rectifier, and DC-to-DC conversion technologies, ensures consistent power delivery to your CPU and GPU. High-quality Japanese capacitors provide long-term reliability with a 100,000-hour average lifetime at 25°C.

Fully Modular Black Flat Cables

All cables are fully modular and feature premium black flat design for simplified cable management in compact builds. The PSU includes 4 PCIe 6+2-pin connectors to support powerful GPUs and multi-GPU configurations, plus 6 SATA connectors and 3 PATA connectors for storage devices.

Quiet 120mm Temperature-Controlled Fan

The 120mm high-quality fan operates based on temperature, reducing noise during low-load scenarios. This makes the SFX L Power 600W ideal for HTPC builds and compact gaming systems where quiet operation matters.

SFX-to-ATX Adapter for Versatile Installation

An included SFX-to-ATX adapter bracket allows installation in both SFX cases and larger ATX cases, providing flexibility for various build configurations. The PSU measures 130 x 125 x 64mm and operates at temperatures up to 40°C.

Technical Specifications

Model: SFX L Power 600W
Continuous Power: 600W
Peak Power: 650W
Form Factor: PSU DG 1.31 / SFX12V Version 3.3
Topology: Active PFC + LLC + DC/DC
Voltage: 100-240 Vac
Frequency: 50-60 Hz
Efficiency: 80 PLUS Gold (up to 92%)
Power Factor: 0.99 at 100% load
Standby Power: 0.14W
Operating Temperature: Up to 40°C
Dimensions: 130 x 125 x 64mm
Warranty: 3 years

Cable Configuration

• 1x ATX Motherboard (20+4-pin) - 30cm
• 1x P4+4 (CPU)
• 4x PCI-e 6+2-pin (GPU)
• 6x SATA
• 3x PATA
• Maximum cable length: 80cm

The be quiet! SFX L Power 600W is backed by a 3-year manufacturer's warranty and delivers the power, efficiency, and quiet operation required for high-performance compact systems.