Lian-Li RB Series 80 PLUS Bronze Netzteil, teilmodular, PCIe 5.1, ATX 3.1 - 750 Watt, schwarz

750 W
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Product details

The Lian Li RB Series 80 PLUS Bronze power supply provides a reliable and efficient power source for modern PC systems. With a power output of 750 watts, it is ideal for high-performance configurations that require a stable energy source. The semi-modular cable management allows for a flexible and tidy installation, as only the necessary cables need to be connected. This power supply meets the requirements of the ATX 3.1 and PCIe 5.1 standards, making it future-proof for upcoming hardware upgrades. The 80 PLUS Bronze certification ensures high energy efficiency, which not only reduces power consumption but also minimizes heat generation within the case. The sleek black design seamlessly integrates into any PC case, providing an appealing aesthetic.

  • Semi-modular cable management for flexible installation
  • 80 PLUS Bronze certification for high energy efficiency
  • Supports PCIe 5.1 for modern graphics cards
  • Compatible with ATX 3.1 standards for future hardware upgrades.

Key specifications

Form factor
ATX
ATX version
3.1
Modularity
Partially modular cable management
Max. noise level
40.10 dB
Internal connection options
24-pin ATX power connector (1x), 4-pin Molex (1x), 4+4-pin 12V (1x), 6+2-pin PCI Express (4x), mSATA (3x)
Power protection features
EIA, OCP, OPP, OVP, SCP

General information

Item number
64814193
Manufacturer
Lian-Li
Category
Power Supply PC
Manufacturer no.
G9P.RB0750B.B000.EU
Release date
4.11.2025
Sales rank in Category Power Supply PC
194 of 2872
External links
Manufacturer's site (de)
May include power adapter
Yes

Colour

Colour
Black
Exact colour description
Black

Power supply properties

Form factor
ATX
ATX version
3.1
Efficiency
85%
Modularity
Partially modular cable management
PCI express version (max.)
5.1
Max. noise level
40.10 dB

Power supply connectors

Internal connection options
24-pin ATX power connector (1x), 4-pin Molex (1x), 4+4-pin 12V (1x), 6+2-pin PCI Express (4x), mSATA (3x)
Cable length
60 cm

Cooling properties

Cooling method
Active cooling
Number of fans
1x
Fan diameter
135 mm

Safety

Power protection features
EIA, OCP, OPP, OVP, SCP

Power supply

Power
750 W

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
265.2 kg
Climate contribution
CHF 3.39

Product dimensions

Length
15 cm
Width
8.60 cm
Height
15 cm
Weight
2330 g

Package dimensions

Length
27.60 cm
Width
22.10 cm
Height
12 cm
Weight
2.31 kg

30-day right of return
24 Months Warranty (Bring-in)
6 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Power Supply PC» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 5.Seasonic
    1.1 %
  • 6.Silverstone
    1.2 %
  • 7.Lian-Li
    1.3 %
  • 8.Gigabyte
    1.5 %
  • 9.Deepcool
    1.6 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 9.LC-Power
    2 days
  • 9.Thermaltake
    2 days
  • 12.Lian-Li
    4 days
  • 12.NZXT
    4 days
  • 14.ASUS
    5 days

Return rate

How often is a product of this brand in the «Power Supply PC» category returned?

Source: Digitec Galaxus
  • 11.Deepcool
    5 %
  • 12.ASUS
    5.1 %
  • 12.Lian-Li
    5.1 %
  • 14.LC-Power
    5.4 %
  • 15.Intertech
    5.9 %
Source: Digitec Galaxus