Reliable Power Delivery

The Lian Li RB Series 750W PSU has been manufactured from premium quality materials, including high-quality electrolytic capacitors. These have been chosen as they deliver smooth and reliable performance, even at temperatures of up to 40°C. Thanks to this, the Lian Li RB Series is highly efficient, earning an 80 PLUS Bronze rating, which means 85% efficiency at half loads.

A Modern Semi-Modular PSU

Boasting a semi-modular design, the Lian Li RB Series 750W PSU makes installation simple. This power supply comes with hardwired cables for your essential hardware, like a 24-pin cable for your motherboard and a CPU EPS cable for your processor. Plus, this 750W model includes a PCIe 6+2 and a 12V-2×6 cable, as well as a 12V-2×6 to PCIe cable adapter. The 12V-2×6 cable power connector features a dual-colour design to make installation safer and easier. When mounting this cable, if you can see any blue, then the cable is not fully inserted and therefore not safe to use.

To minimise clutter, cables for SATA devices and peripherals utilise modular connectors. This means you can connect the cables required for your devices, as and when they are needed.

Clean Cable Management

In addition to its unique modular design, the Lian Li RB Series PSU features integrated cable management. Three sides of the power supply feature a pair of Velcro straps, which can be used to gather your excess wires together. As such, you can minimise any cable clutter in your chassis.

Powerful Cooling

To ensure this power supply stays cool, it features an efficient thermal solution. In place of a standard 120mm fan, the Lian Li RB Series 750W PSU is equipped with a 135mm HDB fan. Thanks to the increased size, this fan offers improved cooling performance while spinning at lower speeds, maintaining your power supply at optimum temperatures even under heavy loads. The slower speeds also mean the fan is also quieter when in operation, producing just 40.1dB(A) when spinning at 1600RPM.