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Lian Li PSU Units

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49 products

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Lian Li PSU Units Lian Li EDGE 850W 80 Plus Platinum Power Supply
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Lian Li EDGE 850W 80 Plus Platinum Power Supply

Platinum 80 PLUS Certification

£99.98
Or 3 interest-free payments of £33.32/mo.*
6stores
Lian Li PSU Units Lian Li RS 1000W Fully Modular 80 Power Supply

Lian Li RS 1000W Fully Modular 80 Power Supply

£120.95
Or 3 interest-free payments of £40.31/mo.*
5stores
Lian Li RS 1000W Fully Modular 80 Power Supply

Lian Li RS 1000W Fully Modular 80 Power Supply

£129.95
Or 3 interest-free payments of £43.31/mo.*
5stores
Lian Li RB Series 650W Fully Wired 80 Bronze ATX Power Supply

Lian Li RB Series 650W Fully Wired 80 Bronze ATX Power Supply

£54.95
Or 3 interest-free payments of £18.31/mo.*
4stores
Lian Li Edge Gold 1200W White USB Hub

Lian Li Edge Gold 1200W White USB Hub

£149.99
3stores
Lian Li SP1000P Power Supply Unit 1000 W

Lian Li SP1000P Power Supply Unit 1000 W

£199.99
2stores
Lian Li EDGE 1300W 80 Plus Platinum Power Supply

Lian Li EDGE 1300W 80 Plus Platinum Power Supply

£205.03
Or 3 interest-free payments of £66.66/mo.*
3stores
Lian Li Edge EG750 80 Plus Gold Netzteil

Lian Li Edge EG750 80 Plus Gold Netzteil

£104.36£107.60
Or 3 interest-free payments of £34.78/mo.*
2stores
Lian Li 850W Sx Platinum White

Lian Li 850W Sx Platinum White

£109.99
2stores
Lian Li SP750 V2 Gold 750 Watt Fully Modular

Lian Li SP750 V2 Gold 750 Watt Fully Modular

£109.99
Or 3 interest-free payments of £36.66/mo.*
1store
Lian Li EDGE Gold 1000 Watt PCIe 5.1 Fully Modular 80+ Gold PSU

Lian Li EDGE Gold 1000 Watt PCIe 5.1 Fully Modular 80+ Gold PSU

£129.98
1store
Lian Li EDGE 1000 Watt Fully Modular 80+ Platinum PSU Power Supply

Lian Li EDGE 1000 Watt Fully Modular 80+ Platinum PSU Power Supply

Platinum 80 PLUS Certification

£129.98
1store
Lian Li EDGE 1000 Watt Fully Modular 80+ Platinum PSU Power Supply

Lian Li EDGE 1000 Watt Fully Modular 80+ Platinum PSU Power Supply

Platinum 80 PLUS Certification

£129.98
1store
Lian Li SP Platinum 850W Fully Modular ATX 3.1 White

Lian Li SP Platinum 850W Fully Modular ATX 3.1 White

£142.99
1store
Lian Li Rs1000g Power Supply Unit 1000 W

Lian Li Rs1000g Power Supply Unit 1000 W

£145.30
Or 3 interest-free payments of £48.43/mo.*
1store
Lian Li EDGE Gold 1200 Watt Fully Modular 80+ Gold PSU with USB & Fan

Lian Li EDGE Gold 1200 Watt Fully Modular 80+ Gold PSU with USB & Fan

Gold 80 PLUS Certification

£149.99
1store
Lian Li Sp Series Platinum 80 Plus Power Supply

Lian Li Sp Series Platinum 80 Plus Power Supply

£179.99
Or 3 interest-free payments of £59.99/mo.*
1store
Lian Li SP Series Platinum 80 PLUS Netzteil

Lian Li SP Series Platinum 80 PLUS Netzteil

£199.99
1store
Lian Li 750W RB 750B Fully Wired 80 Plus Bronze ATX 3.1 PSU

Lian Li 750W RB 750B Fully Wired 80 Plus Bronze ATX 3.1 PSU

£62.99
Or 3 interest-free payments of £20.99/mo.*
1store

PSU Units: 3 things to consider before buying

Before purchasing PSU Units, it's crucial to determine the power requirements of your computer system. Calculate the total wattage needed by adding up the power consumption of all components, including the CPU, GPU, and peripherals. We recommend opting for a PSU Unit with a wattage capacity slightly above your calculated needs to ensure efficiency and allow for future upgrades. For instance, if your system requires 450 watts, consider a PSU Unit that offers 550 watts or more.

Efficiency ratings are essential when choosing PSU Units as they indicate how effectively power is converted from AC to DC. Look for units with an 80 Plus certification, which ensures at least 80% energy efficiency at various loads. Higher certifications like 80 Plus Gold or Platinum offer even better efficiency, reducing electricity costs and heat output. Investing in efficient PSU Units not only benefits your wallet but also contributes to a greener environment.

Ensure that the PSU Units you consider have sufficient connectors for your components. Check for compatibility with your motherboard, graphics card, and additional peripherals such as SSDs and cooling systems. Modular PSU Units offer flexibility by allowing you to use only the cables you need, improving airflow and reducing clutter inside your case. This feature is particularly beneficial if you plan on upgrading components in the future.

PSU UNITS

FAQ

PSU Units are Power Supply Units that provide electricity to your computer components. They convert AC from the wall into DC that your computer can use. When choosing a PSU Unit, consider wattage, efficiency ratings like 80 Plus, and the number of connectors needed for your components.

PSU Units are selected based on power requirements and compatibility with your system. Calculate the total wattage needed by all components and choose a unit with slightly higher capacity. Check for efficiency ratings and ensure it fits in your computer case.

PSU Units' efficiency indicates how much power is lost as heat during conversion. Higher efficiency means less energy waste, lower electricity bills, and reduced heat output. Look for units with an 80 Plus certification, which ensures at least 80% efficiency at various loads.

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