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Compact and Silent Energy

be quiet! SFX L Power 500W 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.

POWERFUL, RELIABLE AND STABLE
A strong partner for Mini ITX and compact gaming PCs
The SFX L Power supplies CPUs and GPUs with steady and dependable power thanks to a stable 12V-rail, high quality Japanese capacitors and innovative technologies such as LLC, Synchronous Rectifier and DC-to-DC conversion. 4 PCIe connectors to support multi-GPU setups.

QUIET OPERATION FOR COMPACT SYSTEMS
Optimized for low-noise operation
This PSU is perfect for compact gaming PC or HTPC users who are looking for an SFX PSU that is fitted with a 120mm fan. This model includes a temperature-controlled fan. The SFX L Power was built to be very silent thanks to the fan technology used and it produces little wasted heat.

80 PLUS® GOLD CERTIFICATION
Very high operating efficiency
SFX L Power 500W is certified 80 PLUS Gold with an efficiency rating of up to 92% – a truly outstanding level for this class of PSU. The most compelling benefit: lower power consumption and consequently lower costs with cooler and quieter operation.

MODULAR AND FLAT CABLES
Highly compatible and convenient
Entirely modular cables are enhanced by premium black flat cables. This simplifies the installation and keeps the system tidy.

SUPER VERSATILE INSTALLATION
Adapts to your individual requirements
This power supply is particularly versatile in deployment thanks to the SFX-to-ATX adapter bracket provided. Not only does it fit into cases with an SFX form factor, but can also be installed in a few simple steps into larger ATX cases.

Cooling
Fan diameter12 cm
Number of fans1 fan(s)
Performance
On/off switchYes
Power supply unit (PSU) form factorSFX
Silent modeYes
Noise level (quiet mode, 50%)14 dB
Noise level (silent mode, <30%)9.9 dB
Noise level (full-load mode, 100%)28.5 dB
80 PLUS certification80 PLUS Gold
PurposePC
ATX version2.4
CertificationCE, CB, TÃœV, FCC, cTUVus, RCM
Bearing technologySleeve
Supported motherboard form factorsMini-ITX
Harmonized System (HS) code84733020
Design
80 PLUS certification80 PLUS Gold
CertificationCE, CB, TÃœV, FCC, cTUVus, RCM
Product colourBlack
Fan diameter12 cm
On/off switchYes
Number of fans1 fan(s)
Power
Total power500 W
Peak power550 W
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Input current10 A
Power factor0.99
Power Factor Correction (PFC) typeActive
Combined power (+3.3V)105 W
Combined power (+12V)500 W
Com