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Lian Li SX850P 850W 80+ Platinum Fully Modular ATX 3.1

Lian Li SX850P 850W 80+ Platinum Fully Modular ATX 3.1

MPN SX850P.W000.US UPC 840353051799

Wattage
850 W
Efficiency
80 PLUS Platinum
Modular
Fully modular
Form factor
ATX
Standard
ATX 3.1
12V-2x6
Yes

Best price now

$119.99

at

The store's own price · checked

Lowest price in 30 days

Lowest in 30 days: $119.99 · typical: $119.99

Near you

In stock at 30 stores nationwide.

Every real price drop the minute we find it: psu.live on Telegram · Discord

Where to buy

★ 4.7 out of 5 from 3 customer ratings at Newegg. Newegg shows this rating on other versions of the product too. How we count

In stock ★ 4.7 (3) · LIAN LI (marketplace seller) · free ship · $119.99
In stock Amazon.com · free ship · $119.99
In stock ★ 4.7 (3) · BTE Outlet (marketplace seller) · free ship · $249.57
Out of stock Tech Wave (marketplace seller) · free ship · $119.99

In-store stock · 30 stores

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StorePriceStockOpen boxProduct page
MCPhoenix AZ · Closed $120 7 -
MCSanta Clara CA · Closed $120 2 -
MCTustin CA · Closed $120 13 -
MCDenver CO · Closed $120 6 -
MCMiami FL · Closed $120 8 -
MCDuluth GA · Closed $120 4 -
MCMarietta GA · Closed $120 6 -
MCChicago IL · Closed $120 6 -
MCWestmont IL · Closed $120 8 -
MCIndianapolis IN · Closed $120 6 -
MCOverland Park KS · Closed $120 6 -
MCCambridge MA · Closed $120 10 -
MCParkville MD · Closed $120 3 -
MCRockville MD · Closed $120 4 -
MCMadison Heights MI · Closed $120 7 -
MCSt. Louis Park MN · Closed $120 6 -
MCBrentwood MO · Closed $120 5 -
MCCharlotte NC · Closed $120 5 -
MCNorth Jersey NJ · Closed $120 3 -
MCBrooklyn NY · Closed $120 3 -
MCFlushing NY · Closed $120 4 -
MCWestbury NY · Closed $120 3 -
MCYonkers NY · Closed $120 3 -
MCColumbus OH · Closed $120 6 -
MCMayfield Heights OH · Closed $120 4 -
MCSharonville OH · Closed $120 5 -
MCSt. Davids PA · Closed $120 6 -
MCDallas TX · Closed $120 11 -
MCHouston TX · Closed $120 9 -
MCFairfax VA · Closed $120 7 -
Price history

Lowest in-stock price by retailer

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Specifications

Power

Wattage
850 W
Efficiency
80 PLUS Platinum
Cybenetics rating
Platinum
Standard
ATX 3.1
Native 12V-2x6 / 12VHPWR
Yes

Build

Form factor
ATX
Modular
Fully modular
Depth
140 mm

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Full spec sheet from Newegg
Details/PFC
Active PFC, PF > 0.95 under full load @ 115Vac, 60Hz
Details/MTBF
100,000 hrs minimum 25℃/75% Load
Details/Type
ATX
General/Brand
LIAN LI
Details/Maximum Power
850 W
Details/PSU Noise Level
39.9 dB
Details/Input Frequency Range
100-240Vac
Dimensions & Weight/Dimensions
150mm(W)x86mm(H)x140mm(D)
Additional Information/First Listed on Newegg
November 12, 2025
Full spec sheet from Micro Center
PFC
Active
SKU
922583
UPC
840353051799
MTBF
100,000 Hours
Color
White
Labor
10 Year Limited
Parts
10 Year Limited
Width
5.91 in. (150.00 mm)
Height
3.39 in. (86.00 mm)
Rating
80 PLUS Platinum Certified
Modular
Fully-Modular
Wattage
850 Watts
Mfr Part#
SX850P.W000.US
+12V Rails
1
NVIDIA SLI
SLI Compatible
Protection
OPP / NLP / OVP / SCP / OCP / OTP / SIP / UVP
Form Factor
ATX
ATX Connector
20+4-pin
ATi CrossFire
CrossFire Compatible
Input Voltage
100V - 240V
ATX Compliance
ATX 3.1
SATA Connector
8
Molex Connector
4
ATX 12V Connector
2 x 4+4-pin
ATX Cable Lengths
1 x 350 mm
What's in the Box
PSU, ATX Cable, 2x CPU Cables, 3x PCIe Cables, 1x 16-pin PCIe Cable, 2x SATA Cables, 1x Peripheral Cable, AC Power Cord
CPU Cables Lengths
1 x 450 mm
Graphics Connector
2 x 6+2-pin, 2 x 8-pin 1 x 12+4-pin
Power Supply Depth
5.51 in. (140.00 mm)
+5V Wattage/Current
100.0 Watts/20.0 Amps
PCIe Cables Lengths
1 x 400 mm 1 x 400+150 mm
SATA Cables Lengths
1 x 350+150+150 mm
+12V Wattage/Current
849.6 Watts/70.8 Amps
-12V Wattage/Current
3.6 Watts/0.3 Amps
+3.3V Wattage/Current
100.0 Watts/20.0 Amps
+5Vsb Wattage/Current
15.0 Watts/3.0 Amps
Input Frequency Range
50Hz - 60Hz
Peripheral Cables Lengths
1 x 300+150+150+150 mm

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