Lian-Li SP SP0850P - 850W Power Supply Unit 80+Platinum, SFX, White

Lian-Li SP SP0850P - 850W Power Supply Unit 80+ Platinum, SFX, White

Elevate your computing experience with the Lian-Li SP SP0850P, a high-performance 850W power supply unit designed to provide reliable power for your gaming rig or workstation. Featuring an SFX form factor, this power supply is perfect for compact builds without compromising on quality or efficiency. The striking white finish complements modern aesthetics while ensuring optimal functionality.

With an impressive 80 PLUS Platinum efficiency rating, the SP0850P minimizes energy waste, allowing you to save on electricity costs while maintaining a stable power output. Fully modular cabling provides the flexibility you need for an organized layout, reducing clutter and enhancing airflow within your case.

This power supply unit adheres to both ATX 3.1 and PCIe 5.1 standards, making it compatible with the latest hardware. The integrated 92 mm FDB fan operates quietly, even under load, with a maximum noise level of just 40 dBA, and offers a fanless mode for silent operation during low power draw.

Key Features:

Power Output: 850 Watts
80 PLUS Platinum certified for superior efficiency
Form Factor: SFX for compact builds
Dimensions: 125 x 63.5 x 100 mm
Fully modular design for customizable cable management
Input voltage: 100–240 V AC
Input frequency: 50–60 Hz
Active PFC with a power factor greater than 0.95 at full load
High performance with +12 V output at 70.8 A / 849.6 W
Combined output for +3.3 V and +5 V at 100 W
Maximum fan speed: 2500 RPM
Operating temperature range: 0–40°C
Maximum noise: 40 dBA

Specifications

Power	850 W
Form factor	SFX
Dimensions	125 x 63.5 x 100 mm
ATX standard	ATX 3.1
PCIe standard	PCIe 5.1
Efficiency	80 PLUS Platinum
Modularity	Fully modular
Color	White
+12 V	70.8 A / 849.6 W
+3.3 V + +5 V	100 W combined
Input voltage	100–240 V AC
Input frequency	50–60 Hz
PFC	Active PFC, PF >0.95 at full load
Fan	92 mm FDB
Maximum fan speed	2500 RPM
Fanless mode	Yes
Maximum noise	40 dBA
Operating temperature	0–40°C

What's in the Box

Lian-Li SP SP0850P Power Supply Unit
Power cables
User manual
Warranty card

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4.3

Reviews: 9

5 stars

44%

4 stars

44%

3 stars

11%

2 stars

0%

1 star

0%

Shira Harel

05/01/2026

3

While it took some time to recognize the value of SFX power supplies, the Lian-Li SP0850P has changed my perspective. Solid performance but a bit larger than expected.

Advantages

Solid performance

Disadvantages

Bigger than expected for SFX

Maya Rubin

15/08/2025

4

Lian-Li has impressed me again. This PS unit has great build quality and reliable power delivery. I've noticed efficiency in power consumption as well, but the fans can get a little noisy at high loads.

Advantages

Great build quality, reliable power

Disadvantages

Noisy fans at high loads

Or Tal

12/06/2025

5

Efficient and stylish! The power supply is a perfect fit for my latest build, and I love how easy it is to manage cables. No complaints so far, just hope it lasts long.

Advantages

Stylish, easy to manage cables

Gal Ben-Ami

28/02/2025

5

I love this power supply! The silent operation is a game changer. It has not failed me once, and installation was straightforward. Just be careful with the case clearance.

Advantages

Silent operation, easy installation

Disadvantages

Case clearance issue

Eli Yosef

17/05/2024

5

This power supply is an excellent choice for anyone looking for reliability and efficiency in a small form factor. I've built multiple PCs and this unit performs flawlessly every time.

Advantages

Reliable, compact, efficient

Omer Barak

22/04/2024

4

I've had the Lian-Li SP0850P for a few months now, and I'm very pleased. It's compact, which is perfect for my SFF case. The only downside is the limited availability in local stores.

Advantages

Compact size, good performance

Disadvantages

Limited local availability

Nina Lev

15/01/2024

4

This power supply is top-notch! It performs exceptionally well under load with stable voltages. The white color adds an elegant touch to my PC setup. However, it could be a bit pricey for some.

Advantages

Stable performance, attractive design

Disadvantages

Pricey

Roi Katz

30/11/2023

4

Very happy with the Lian-Li SP SP0850P. It's powerful, efficient, and the aesthetics are on point. A bit costly, but worth it for a premium power supply.

Advantages

Powerful, aesthetically pleasing

Disadvantages

Costly

David Cohen

10/09/2023

5

The Lian-Li SP SP0850P is simply outstanding! With its 80+ Platinum efficiency, it runs cool and quiet. The modular design makes cable management a breeze, fitting perfectly in my compact build. Highly recommend!

Advantages

High efficiency, modular cables, quiet operation

Disadvantages

None