Lian Li
Lian Li SP0850P.W 850W SFX power supply
An 850 W SFX power supply with ATX 3.1 and PCIe 5.1 support, 80 Plus Platinum efficiency up to 92%, fully modular cables, a 9.2 mm FDB fan that stays off below 40% load, 105°C Japanese capacitors.
- ColorWhite
- TypeATX (ATX 3.1 Compatible)
- Maximum Power750W
- Fans9.2 mm FDB Fan
- PFCActive PFC, PF > 0.95 under full load @ 115Vac, 60Hz
- ModularFully Modular
Options SFX 80+ Platinum (850W) White
- Silent operation below 40% load with zero-RPM fan mode
- Up to 92% efficiency at 50% load reduces heat and energy use
- Compact 125 x 63.5 x 100 mm SFX design fits small and standard cases with included bracket
- Fully modular, super-flexible cables simplify routing for cleaner builds
- 105°C Japanese capacitors and 100,000-hour MTBF ensure long-term reliability
SFX platinum power supply
The Lian Li SP0850P.W is a fully modular SFX unit rated at 850 W and certified 80 Plus Platinum. It targets builders who need high output in a compact footprint for small-form-factor or converted ATX cases. The white finish suits colour-coordinated builds.
ATX 3.1 and PCIe 5.1 limits
The platform follows ATX 3.1 and PCIe 5.1 specifications, supplying a 12V-2x6 connector for modern graphics cards. Efficiency reaches 92 % at 50 % load with active PFC above .95 at 115 Vac. Protection circuits include OCP, OVP, OTP, OPP, SCP, UVP, NLP and SIP.
Build quality and daily use
Japanese 105 °C capacitors and a 9.2 mm fluid-dynamic-bearing fan provide a 100 000-hour MTBF at 25 °C. Fanless mode engages below 40 % load for silent operation. An included SFX-to-ATX bracket and a C14-C13 cable with integrated switch simplify installation and power control.
Points forts
- Silent operation below 40% load with zero-RPM fan mode
- Up to 92% efficiency at 50% load reduces heat and energy use
- Compact 125 x 63.5 x 100 mm SFX design fits small and standard cases with included bracket
- Fully modular, super-flexible cables simplify routing for cleaner builds
- 105°C Japanese capacitors and 100,000-hour MTBF ensure long-term reliability
Caractéristiques
| Brand | LIAN LI |
|---|---|
| Series | SPP series |
| Color | White |
| Type | ATX (ATX 3.1 Compatible) |
| Maximum Power | 750W |
| Fans | 9.2 mm FDB Fan |
| PFC | Active PFC, PF > 0.95 under full load @ 115Vac, 60Hz |
| Modular | Fully Modular |
| Energy-Efficient | 80 Plus Platinum |
| Protection | OCP, OVP, OTP, OPP, SCP, UVP, NLP, and SIP |
| Input Voltage | 100-240Vac |
| Input Frequency Range | 6-12A, 50-60Hz |
| MTBF | 100,000 hrs minimum 25?/75% Load |
| Dimensions | 125mm(W) x 63.5mm(H) x 100mm(D) |
| Weight | 3.92 lbs |
| Poids d’expédition | 2.18 kg |
| Dimensions du colis | 241 × 178 × 102 mm |
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Questions sur cet article
Should I choose the 750 W or 850 W rating when planning my build?
The unit delivers a maximum of 750 W continuous power; the 850 W figure in the model name is a series designation, not a higher output capability.
What does the 92 % efficiency claim mean for my system thermals and power draw?
At 50 % load the PSU reaches up to 92 % efficiency, so less waste heat enters the case and the unit runs cooler and quieter under typical gaming loads.
How does ATX 3.1 and PCIe 5.1 compliance affect the 12V-2x6 connector I will use?
The native 12V-2x6 connector follows the ATX 3.1 and PCIe 5.1 specifications, supporting the high-current demands of modern GPUs without adapters or daisy-chaining.
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