Skip to content

We may earn commission on links. How we make money

Lian Li SX Platinum 850W ATX 3.1 PCIe 5.1 80 Plus Platinum Modular Power Supply - White
Power SuppliesLian Li

Lian Li SX Platinum 850W ATX 3.1 PCIe 5.1 80 Plus Platinum Modular Power Supply - White

MPN: G9P.SX0850P.W000.UK

Key specifications

Wattage850 W
Form factorUnknown
ModularUnknown
EfficiencyUnknown
Depth140.0 mm
Best indexed price
£114.46GBP
Indexed 20 Oct 2026 — verify at retailer. How we get prices

Retailer offers

Scan£114.46
Indexed 20 Oct 2026New
Check price at Scan
Amazon UKProduct link
Find on Amazon
More retailers coming

We only list a retailer once we hold verified offer data for it. No placeholder prices, ever.

Indexed prices are snapshots, not live quotes. Confirm price, stock and delivery on the retailer's site — checkout completes there.

We may earn a commission from these links. How it works

Fit check

Add this to your build in the PC Builder to automatically check dimensions, sockets, and power draw.

Check against your build

Same specs for less

Matched on the listed specs that matter for this kind of part, at each listing's lowest new price. Other details (cooling, warranty, looks) can differ.

Related Products

Lian Li EDGE 1000W with USB Hub ATX 3.1 PCIe 5.1 80 Plus Gold Modular Power Supply - White
Lian Li

EDGE 1000W with USB Hub ATX 3.1 PCIe 5.1 80 Plus Gold Modular Power Supply - White

Corsair RMe Series RM750e 750W ATX 3.1 PCIe 5.1 Cybenetics Gold Modular Power Supply
CORSAIR

RMe Series RM750e 750W ATX 3.1 PCIe 5.1 Cybenetics Gold Modular Power Supply

£88.20Indexed 16 Mar
GameMax GP-750 750W White Wired 80 Plus Bronze Power Supply
GameMax

GP-750 750W White Wired 80 Plus Bronze Power Supply

ASUS TUF Gaming White Edition 1000W 80+ Gold PCIE 5.0 Power Supply ATX3.0
Asus

TUF Gaming White Edition 1000W 80+ Gold PCIE 5.0 Power Supply ATX3.0

£145.47Indexed 20 Oct

Full Specifications32 fields

Additional Information

Model Number
G9P.SX0850P.W000.UK
Gtin
4718466021021

Cable Specifications

Max Cpu Power Cable Length
700 mm
Max 24 Pin Motherboard Power Cable Length
600 mm
Max 12v 2x6 Cable Length
600 mm
Max Pcie Power Cable Length
700 mm
Max Sata Power Cable Length
850 mm

Colour

Primary Colour
White

Cooling

Semi Passive Power Supply
Yes

Dimensions

Length Depth
140 mm
Width
150 mm
Height
86 mm

Efficiency Class

80plus Efficiency
80 PLUS Platinum

Fan Specifications

Fan Size
120 mm

Internal Ports

Cpu Power Connectors 12v Atx Eps
2
Cpu Power Supply
2x 4+4-Pin
12v 2x6 Power Connectors
1
8 Pin Pcie Power Connectors
2
6 2 Pin Pcie Power Connectors
1
Sata Power Connectors
8

Lighting

Lighting Rgb
No

Power Specifications

Total Power Output
850 W
Power Output 3 3v 5v Combined
100 W
Power Output 12v Rails
849.6 W

Power Supply

Psu Format
ATX
Atx Standard
ATX 3.1
12v Distribution
single rail
Modular Power Supply
Yes
Modular Type
fully modular
Protection Circuits
OVP (Overvoltage and Undervoltage Protection), UVP (Undervoltage Protection), SCP (Short-Circuit Protection), OPP (Overload Protection), OTP (Overtemperature Protection), OCP (Overcurrent Protection)