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Lian Li - Lian Li SP850W SFX Modular 80 Plus Gold Power Supply - White
Lian Li - Lian Li SP850W SFX Modular 80 Plus Gold Power Supply - White
Lian Li - Lian Li SP850W SFX Modular 80 Plus Gold Power Supply - White
Lian Li - Lian Li SP850W SFX Modular 80 Plus Gold Power Supply - White
Lian Li - Lian Li SP850W SFX Modular 80 Plus Gold Power Supply - White
Lian Li - Lian Li SP850W SFX Modular 80 Plus Gold Power Supply - White
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Lian Li - Lian Li SP850W SFX Modular 80 Plus Gold Power Supply - White
- Lian Li SP850W SFX Modular 80 Plus Gold Power Supply - White
lian-li

Lian Li SP850W SFX Modular 80 Plus Gold Power Supply - White

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(4/5) 1 review
Maximum output of 850W, SFX form factor, 80 Plus Gold rating, Fully modular design, Zero RPM mode at 40% load, 5-year warranty
£144.95 (incl. VAT)
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fiber_manual_record In stock
SKU CA-7B5-LL
EAN 4718466012258
MPN SP850W
MANUFACTURER Lian Li

The SP850 is an exceptional power supply produced by Lian Li. With its SFX form factor, the SP850 is ideal for the enthusiast who needs a powerful PSU for an SFF build. With a maximum DC output of 850W, this PSU can supply even the most power-hungry components available today. Furthermore, it is extremely quiet, with a maximum fan volume of just 40.6 dB. It even boasts a zero RPM mode when operating at less than 40% load. Lian Li is so confident in the SP850s performance and reliability that they offer a 5-year limited warranty for peace of mind.

Lian Li SP850 PSU at a Glance:

  • Maximum DC output of 850W
  • 80 Plus Gold rating - 91.55% efficient at half load
  • SFX form factor, perfect for small builds
  • Zero RPM mode under 40% load
  • Fully modular design for minimal cable clutter
  • PCIe 5.0 12-pin cable included

Big Power in a Small Package

Lian Li has managed to pack a large amount of power delivery into a small package with the SP850. Boasting an SFX form factor, the dimensions are 100mm x 63.5mm x 125mm (DxWxH), perfect for a small build. This PSU will be able to supply even the most powerful components available. The SP850 is able to achieve this by delivering 100W on its combined +3.3V and +5V rails, and 840W on its combined +12V rails.

Quietly Efficient

The Lian Li SP850 is an amazingly quiet power supply, and when under a full load, the cooling fan only reaches 40.6 dB. That's as quiet as a library! What's even better, the passive heat dissipation of this PSU is so effective that when under 40% load, the fan can enter a zero RPM mode for totally silent operation. The cooling potential of this power supply is possible thanks to the 91.55% efficiency at 115VAC at 50% load. Thanks to this capability, this PSU is able to achieve an 80 Plus Gold rating and only narrowly misses out on an 80 Plus Platinum rating.

Fully Modular Design

The Lian Li SP850 allows you to only use the cables you actually need, thanks to its fully modular design. This makes it feasible to construct extremely clean builds, free of cable clutter. Included with this PSU is a full range of modular cables, from the necessary motherboard and CPU cables to a range of PCIe, SATA, and peripheral cables. Alongside these standard cables, the SP850 also includes a PCIe 5.0 dual 8-pin to 12-pin cable, perfect for supplying power to modern GPUs without requiring an adapter.

Lian Li SP850 PSU Specifications:

Form Factor SFX
Dimensions 100mm x 63.5mm x 125mm (D x W x H)
Colour White
Wattage 850W
80 PLUS Certification 80 PLUS Gold
Efficiency 92.6~90.9 at 20%~100% Load
Power Delivery Combined +12V 840W
Combined +3.3V and +5V 100W
Cooling 1 x 92mm Fan
Modularity Fully Modular
ATX Standard ATX 2.4
Protective Circuits OCP
OVP
OTP
OPP
SCP
Included Cables Motherboard x 1
CPU/ATX12V x 1
GPU 8 Pin PCIe x 2
CPU 8 Pin PCIe x 2
SATA x 2
Peripheral x 1
PCIe Gen5 x 1
Add a Review
4 out of 5 stars (1 review)

Works as should

by Steve star_border star star star star

It's been a long while since I had to buy a PSU but moving down from atx to itx meant this was a must have. I bought this one over the Corsair and cooler master versions simply because of the all white aesthetic, which PSU, white cables and white connectors to better fit with the build. Everything works as intended at the moment, no issues and will update as necessary. Wish it could have been cheaper as with anything and would give 5 but haven't been able to test the longevity and end of the day it's only a PSU it doesn't go above and beyond.
Reviews are from unverified purchasers. Reviews which are factually incorrect, not related to the product, contain spam, harm, hate or profanity are not published.

UK Delivery
Order by 5:30pm (Monday to Friday) for Next Delivery, or 3pm Saturday for Sunday Delivery*
*Exclusions and product restrictions apply
Full Delivery Information

International Delivery
Delivery to over 40 countries
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Returns
30 Day return and refund period
Full Returns Information

Christmas Delivery
We recommended ordering by Friday 20th December to avoid disappointment, however we will ship Monday 23rd December.
Christmas Delivery Information

Extended Christmas Returns
All orders placed between Friday 1st November and Friday 20th December qualify for extended Christmas returns. Terms & conditions apply.
Extended Christmas Returns Information
£144.95 (incl. VAT)
fiber_manual_record In stock

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800w - 850w PSUs PC Power Supplies PC Components 80 Plus Gold PSUs Small Form Factor PSUs PSUs by Feature
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