Lian Li SP850 V2 GOLD 850 Watt Fully Modular 80+ Gold PSU/Power Supply White
Lian Li SP850 V2 GOLD 850 Watt Fully Modular 80+ Gold PSU/Power Supply White
Scan code: LN162289 Manufacturer code: SP0850GB
£124.99Item due on 13 July 2026
Due 13th Jul
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Lian Li SP850 V2 GOLD 850 Watt Fully Modular 80+ Gold PSU/Power Supply White

850W Lian Li SP850 V2 GOLD Fully Modular, 80PLUS Gold, Single Rail, 70A, 92mm Fan, SFX PSU, Black

Scan code: LN162289 Manufacturer code: SP0850GB
£124.99
£5.48 Next day delivery
Item due on 13 July 2026
Due 13th Jul
Pay in 3 interest-free payments of £41.67

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Finance this product

  • From £11.33 / month (APR 16.9%) for 12 months or 0% for 4 months
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  • SCANPROTECT Protect against installation damage for 28 days.

Suggested Alternatives

850W SP850 V2 80 PLUS Gold Fully Modular SFX PSU from Lian-Li

Lian Li SP850 80PLUS Gold Power Supply

A Striking SolutionThe SP850 V2 packs a punch in a compact form factor, offering an impressive 92% efficiency with 80 PLUS Gold certification. Despite its small size, it delivers reliable and stable power for your system, ensuring optimal performance while keeping energy use low. Its fully modular design lets you connect only the cables you need, helping to keep your build tidy and promoting better airflow. This combination of efficiency, power, and design makes the SP750 an excellent choice for compact systems that don’t compromise on performance.

850Watts

70Amps

SFXForm Factor

Please Note:

Images from this point are used for illustration purposes. For the selected variant, please refer to the sections above.

Small, but Salient

Exploded View of PSU Components

BRUSHED ALUMINIUM HOUSINGThe brushed aluminium housing adds a premium touch, offering durability and a sleek aesthetic that complements any high-end build.

IDEAL SFX FORM FACTORIts compact SFX form factor fits perfectly in small builds, delivering powerful performance without taking up excess space.

FULLY MODULAR DESIGNWith a fully modular design, you only connect the cables you need, reducing clutter, improving system airflow, ideal for smaller builds.

Dual Colour PCIe 5.1 Connector

1Dual-colour shell ensures a firm, clear connection for easy installation.

2Gold plating added to prevent any risk of short circuits, keeping things safe.

3Soldered wire and terminal connections ensure stable current flow.

4Increased copper thickness (0.25mm) lowers contact resistance for better efficiency.

custom designed 12V 12x6LIAN LI’s in-house R&D developed 12V-2×6 alloy copper soldered terminals for secure and efficient power delivery, enhancing system stability and performance. The terminal maintain a contact resistance below 1.5mΩ after 50 plug/pull cycles, compared to ordinary terminals at 2-3mΩ, enhancing the connector’s performance and long-term reliability.

Gold-Standard Efficiency

80PLUS Gold Efficiency Rating

Graph Depicting Efficiency Trend

80PLUS Gold EfficiencyThe 80 PLUS Gold certification guarantees high energy efficiency, achieving at least 87% efficiency at 20% load, 90% at 50% load, and 87% at 100% load, reducing energy waste and keeping heat output low. The accompanying graph highlights how the PSU’s efficiency peaks at moderate loads, around 50%, where it operates at its most effective. Efficiency gradually decreases as the load shifts higher or lower, reflecting how the PSU adjusts to varying power demands while maintaining reliable and consistent performance.

Graph Depicting 0db Fan Response

PSU Front Grate

0dB Hydraulic BearingThe SP750 features a 92mm hydraulic bearing fan designed for quiet operation, staying at 0 RPM until system load exceeds 40%. This approach minimises noise during low-power tasks, making it ideal for quiet environments. A graph illustrates this behaviour, with the fan engaging around the 300W mark, ensuring cooling kicks in only when needed for efficient performance. Thanks to the hydraulic bearing design, the fan operates smoothly and lasts longer, offering both quieter and more reliable use.

High-Quality Japanese Capacitors

Inside View of PSU: Japanese Capacitors

Constructed With CarePremium Japanese electrolytic capacitors are known for their reliability and durability. They regulate voltage and filter out noise, ensuring stable power delivery. These capacitors are highly regarded for their quality, longevity, and heat resistance, making them ideal for PSUs to maintain performance and reduce the risk of instability or failure over time.

Specifications
Form Factor SFX
Edition SP850 V2 Gold
Wattage 850 W
Energy Efficiency Certification 80 PLUS Gold
Max. Efficiency (at 230Vac)  
Cooling Fan
Fans 1 x 92mm
Internal +12V Rails Single Rail
Rail 1 +12V 70 A
Rail 2 +12V N/A
Rail 3 +12V N/A
Rail 4 +12V N/A
Rail 5 +12V N/A
Rail 6 +12V N/A
Max. Combined Output +12V 70 A
Modular Yes
Modularity Full Modular
SLI/CrossFire No
EPS 12V No
Motherboard Connector 20+4-pin
Connectors
  • 1 x 12V-2x6
  • 1 x 4+4-pin ATX 12V
  • 1 x 4-pin Molex
  • 3 x 6+2-pin PCIe
  • 1 x 8-pin ATX 12V
  • 7 x SATA
Dimensions 125 x 63.5 x 100 mm (WxHxD)
Package Type Retail
Warranty 10 Year
Additional Information
Scan Code LN162289
Model Number SP0850GB
GTIN 4718466020727
Warranty

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

Details
Duration:
24 months
Type:
Return to base
DOA Period:
28 days
RTB Period:
24 months
Manufacturer Contact Details
Manufacturer:
Lancool
Telephone:
[email protected]
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Buying Guide
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Date Issued: 28th Apr 2020

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80 Plus certification
80 Plus certification
Date Issued: 18th Nov 2010

Conceived back in 2004 and brought to market just a year later, the 80 PLUS initiative is one of many standards introduced in an effort to increase energy efficiency in modern technology. Targeting computer power supplies, it awards PSUs that are able to achieve an energy efficiency of over 80 per cent at varying workloads and a power factor of 0.9 or more at 100 per cent load.

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Lian Li SP850 V2 GOLD 850 Watt Fully Modular 80+ Gold PSU/Power Supply White
Lian Li SP850 V2 GOLD 850 Watt Fully Modular 80+ Gold PSU/Power Supply White

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Instalment Rate: 16.9% p.a. (fixed)
Cost of purchase: £124.99
Total inc. interest: £135.88
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Cost of purchase: £99
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