Lian Li

LIAN LI SP 850 80+ Gold, White Color, Performance SFX Form Factor Power Supply - SP850 White

Name: LIAN LI SP 850 80+ Gold, White Color, Performance SFX Form Factor Power Supply - SP850 White
Brand: Lian Li
SKU: B0BCVBNQCZ

Status: LIAN LI SP 850 80+ Gold: Unavailable on Amazon as of 2026-10-03 16:20 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The LIAN LI SP 850 80+ Gold: 850W in a compact SFX footprint for small-form-factor builds; main trade-off: included 12VHPWR cable lacks sideband contacts, so no RTX 40 series support.

Unavailable on Amazon as of 2026-10-03 16:20 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: FSP Dagger Pro 850W SFX Form Factor Power Supply — $159.99 on Amazon as of 2026-10-07 04:22 UTC (price may vary).

View Current Price — $159.99

Similar: RAIDMAX RX-AESD Series Power Supply — $49.99 on Amazon as of 2026-10-06 10:25 UTC (price may vary).

View Current Price — $49.99

Similar: Redragon RGMS-850W PRO 80+ Gold 850 Watt Power… — $65.99 on Amazon as of 2026-10-07 04:20 UTC (price may vary).

View Current Price — $65.99

Original listing (currently unavailable) → Compare to similar power supplies

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-03

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. About the author →

Pros & Cons

Pros

✓ 850W in a compact SFX footprint for small-form-factor builds
✓ 80 PLUS Gold rated, 92.6% efficient at 20% load
✓ 840W available on the combined +12V rail
✓ Full modular cabling with steel and brushed aluminum housing
✓ Inrush current limiter plus a higher 60C fan start/stop threshold

Cons

✗ Included 12VHPWR cable lacks sideband contacts, so no RTX 40 series support
✗ Only one 8/6+2 PCIe cable plus one dual-connector cable in the box
✗ SFX units typically use smaller, higher-pitched fans than ATX equivalents

Manufacturer description

Power supply design: Full modular , Material: Steel / brush aluminum housing Form factor: SFX Certification: 80 PLUS Gold Max. DC Output: 850W Combined +3.3V & +5V: 100W Combined +12V: 840W Input Voltage: 100 ~ 264 Vrms Input Frequency Range: 47Hz – 63 Hz PFC: Active PFC (PF)>0.90 at full load Efficiency: 92.6 ~ 90.9 at 20% ~ 100% Load Connectors: 1x24/20-Pin motherboard connector(300mm)x1pcs 1x8/4+4 Pin CPU/ATX12Vconnector(600mm)x2pcs 1x8/6+2 Pin PCleconnector(400mm)x1pcs 2x8/6+2 Pin PCle connector(400mm-120mm)x1pcs 4xSATAconnector(120mm120mm-120mm120mm)x2pcs 4x4-Pin Peripheral…

SpecPicks Verdict

SpecPicks scored LIAN LI SP 850 80+ Gold using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. Lian Li's power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

12VHPWR connector cable without sideband contact included (not compatible with 40 series graphic card)
80 PLUS GOLD Efficiency
Added Inrush current limiter for protection
Higher efficiency compared to SP750
Adjusted Start/Stop limit to 60 Degree Celcius ( was 45 Degree Celcius)

Full Specifications

Brand	Lian Li
Wattage	850 watts
Model Name	SP850 WHITE
Unit Count	1 Count
Form Factor	SFX
Model Number	SP850 WHITE
Connector Type	SFX
Cooling Method	Air
Number of Fans	1
Output Wattage	850
Item Dimensions	4.92 x 3.94 x 2.5 inches
Mfr Part Number	SP850 WHITE
Number of Items	1
Compatible Devices	Gaming Computer
Connector Quantity	19
Power Supply Design	Full Modular
Warranty Description	1 year
Maximum Input Voltage	264 volts_of_alternating_current
Minimum Input Voltage	100 volts_of_alternating_current
Item dimensions L x W x H	4.92 x 3.94 x 2.5 inches

Ready to buy?

Amazon shows no buyable offer for LIAN LI SP 850 80+ Gold at the last check. A similar in-stock product is FSP Dagger Pro 850W SFX Form Factor Power Supply. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $159.99