LIAN-LI SP850G.B Sfx Power Supply Cable 840353048904 850W 12V-2X6

( Brand: Lian-li ), ( Manufacturer Part Number: SP850G.B ), ( Type: Power Supply ), ( Maximum Power: 850 W ), ( Color: Black ), ( UPC: 840353048904 )

Review LIAN LI Sp850 V2 Gold 850w Sfx Power Supply Cable Black

The Lian-Li SP850G.B (SP850 V2) is an exceptional 850-watt SFX power supply unit (PSU) manufactured by Lian-Li, a renowned leader in the field of high-performance PC components. This power supply is the upgraded version of the SP850, featuring improved efficiencies and a revised design.

The SP850G.B is a compact solution, measuring only 120mm x 150mm x 82mm (W x H x D), making it an ideal choice for small form factor (SFF) PC builds. Despite its diminutive size, it offers an impressive power output of 850 watts, ensuring that even high-end components are adequately supplied with power.

The SP850G.B comes with a 12V rail that can deliver up to 70A, providing ample power for modern components. It is also 80 Gold certified, meaning it achieves an efficiency of at least 90% under typical loads and 87% under full load, making it a power-saving and environmentally-friendly option.

The power supply boasts a modular design, featuring a total of 14 PCIe connectors (2x 8-pin, 2x 6 2-pin, and 10x 6-pin), as well as 2x 6-pin peripheral power connectors. Additionally, it comes with 2x 6-pin to 6 2-pin adapters, allowing for flexibility in cable management and ease of use.

The SP850G.B also includes a built-in fan for active cooling, ensuring stable temperatures even under heavy loads. The fan operates quietly and only spins up when necessary, providing a balance between performance and acoustic comfort.

Lian-Li's commitment to quality is evident in the SP850G.B's robust construction. Its sleek, all-black design with a powder-coated finish not only looks great but also offers excellent protection against dust and fingerprints. The power supply's Japanese Capacitors, 105 C rated, ensure reliability and longevity.

In summary, the Lian-Li SP850G.B is a high-performance, compact, and reliable SFX power supply that caters to the needs of small form factor PC builds. With its impressive power output, modular design, quiet operation, and efficient cooling system, it is an excellent choice for enthusiasts and professionals alike.

A Detailed Analysis of the Lian-Li SP850G.B (SF850-V2) 850W SFX Power Supply

The Lian-Li SP850G.B, also known as the SF850-V2, is a high-performance, compact 850-watt SFX power supply unit (PSU) from Lian-Li, a renowned manufacturer known for its premium computer components. In this analysis, we will discuss the pros and cons of this PSU, followed by a conclusion and recommendation.

1. High Efficiency: With an 80 Platinum certification, the SF850-V2 offers an impressive power conversion efficiency of up to 92%. This translates to reduced power loss and cooling requirements.

2. Compact Size: The SFX form factor allows the SF850-V2 to take up minimal space in a small form factor (SFF) PC case, making it an excellent choice for those building compact systems.

3. High Power Output: With a maximum power output of 850 watts, the SF850-V2 can power even high-end components, making it a versatile option for a wide range of systems.

4. Fully Modular Design: The SF850-V2 comes with a fully modular design, allowing users to only connect the cables they need, making the build process cleaner and more organized.

5. High-Quality Components: Lian-Li is known for its premium components, and the SF850-V2 is no exception. It features Japanese capacitors and a 105 C temperature rating for the primary side FETs and the secondary side MOSFETs.

1. Price: The SF850-V2 is priced higher than many other power supplies in its class, which may be a deterrent for some budget-conscious builders.

2. Limited Connectivity Options: Despite being a high-performance PSU, it only comes with two 6-pin PCIe connectors, which may not be enough for some multi-GPU setups.

3. Noisy Operation: Some users have reported that the SF850-V2 can be quite noisy under heavy load, which may be a concern for those who prioritize silence in their PC build.

The Lian-Li SP850G.B (SF850-V2) 850W SFX power supply offers a number of advantages, including high efficiency, compact size, versatile power output, fully modular design, and high-quality components. However, its high price and limited connectivity options may deter some users. Ultimately, if you're building a high-end SFF PC and are willing to pay a premium for a compact, high-performance power supply, the SF850-V2 is an excellent choice.

For those looking for an affordable, high-performance SFX power supply, I would recommend considering the Seasonic S12III 620W or the EVGA 500 W1, both of which offer great performance at more budget-friendly prices. However, if you're building a high-end SFF system and are willing to invest in a premium power supply, the Lian-Li SP850G.B (SF850-V2) is an excellent choice.

Details:

DC Output Cable: Fully-Modular. Fully Modular PSU: Reliable and efficient low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs. Televisions containing Liquid crystal display LCD screens. Televisions containing cathode ray tubes.

Plasma televisions. Product condition: New: Specifications:: Mfr Part Number: SP850G.B. Product pictures may not reflect the most recent product revision. Micros is your best friend.

The manufacturer seals on the item must still be intact. LCD containing desktop monitors. This is non-negotiable. Low-Noise Fan: Equipped with a premium 92mm FDB Fluid Dynamic Bearing fan, the PSU ensures efficient and quiet thermal performance.

Fully Modular PSU: Reliable and efficient low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs. ATX 3.1 Certified: Compliant with the power standard, supporting Pie Gen 5.1 platform and resisting transient spikes. The declared value will reflect the actual purchase price. Protection: OCP / OVP OTP OPP SCP UVP NLP SIP.

PRODUCT INFO Lian Li SP850 V2 Gold 850W SFX Power Supply with 12V-2x6 Cable - Low Noise 80 Plus Efficiency ATX 3.1 Pie 5.1 Compliant Easy Management Black SP850G.B. Finales Mode: Yes. Laptop computers with Liquid crystal display LCD. Color: Black.

Portable DVD players with LCD screens. Computer monitors containing cathode ray tubes. Material: SECC. Cathode ray tubes CRTs.

part #: sp850gb prices

• $139.99-$237.20

specifications powsuppy:

• brand: Lian-li
• mpn: Sp850g.b
• type: Power Supply
• maximum power: 850 W
• color: Black
• upc: 840353048904

payments powsuppy:

• credit card: Visa
• wallet: Paypal
• other

returns powsuppy:

• poLicy: Returns Accepted
• time: 30 Days
• paid by: Buyer
• method: Money back

general powsuppy:

• Computers/Tablet's Networking > Computer Components Parts > Power SuppLies
• condition: New

seller powsuppy:

• # reviews: 142588
• rating: 99.1%
• city: San Jose, CaLifornia

offer powsuppy:

• availabiLity: In Stock
• sold: 0
• started: October 14, 2025
• quantity: 5
• options: Ship-to-home

shipping powsuppy:

• service: FedEx Ground / FedEx Home DeLivery
• transit: 3-7 Days
• type: Fixed
• class: Standard
• carrier: FedEx
• cost: $0.00

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