LIAN LI PE-550W 550 W SFX Power Supply, Black

A Cooler SFX Power Supply that Deliver High Efficiency

The LIAN LI PE-550 SFX power supply delivers robust power to all your PC components at a high 80 PLUS Gold efficiency level. Its full modular design makes it possible to eliminate all unused cables. The interior of your case will stay neater and cooler. To further reduce the temperature of your power supply and the components near it, the LIAN LI PE-550 is designed with large-sized honey combo mesh on the rear panel, a 120mm fan, and a well-ventilated grill over the fan.

80 Plus Gold Certified

The LIAN LI PE-550 power supply delivers high power efficiency of at least 86.5% (89.5% max). It is certified for 80 Plus Gold standards. It allows you to make the most of every watt.

Full Modular Design

All the power connectors sport modular design. This innovative design allows you to only plug the power cables you need. No more bulky cables everywhere inside your case.

Well-Ventilated

The honey combo mesh on the rear panel is large in size. Over the ultra quiet 120mm fan is a grill with large openings. With those features, air circulation will be significantly boosted to ensure your power supply always stays cool no matter the load. A cooler power supply means less heat radiation to make the entire interior of your case cooler.

Honey combo mesh on the rear panel

120 fan and grill

Compatible with ATX Chassis

With an include SFX to ATX adapter, this power supply can be mounted in computer case designed for use with ATX form factor power supply, thus allowing better compatibility and flexibility.

Safety Prevails

Use the power supply with complete confidence. Comprehensive protection features - OVP, UVP, OTP, OCP, OLP, OPP and SCP – keep all kinds of power abnormalities at bay. The power supply is even compliant with UL, CB, FCC and Bauart gepruft standards.