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Lc-power integrator pro lc6850b-si 850w atx 3.1 power supply 80 plus bronze pcie 5.1 135mm fan active pfc black
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Description
Item No.
7f6f88fe-97c4-4507-bdc4-4d0fba8a730c
LC-Power Integrator Pro LC6850B-SI 850W 80 PLUS Bronze Power Supply
850W ATX 3.180 PLUS BronzePCIe 5.1135mm Fan
The LC-Power Integrator Pro LC6850B-SI V3.1 is an 850-watt 80 PLUS Bronze ATX power supply built to the ATX 3.1 standard and PCIe 5.1 ready, offering strong, stable power for mid-to-high-end gaming PCs on a budget. It uses a large, quiet 135 mm fan and DC-to-DC technology with a full set of safety circuits. Typically in stock with fast delivery across Cyprus.
Before you buy — compati
Details
LC-Power Integrator Pro LC6850B-SI 850W 80 PLUS Bronze Power Supply
850W ATX 3.180 PLUS BronzePCIe 5.1135mm Fan
The LC-Power Integrator Pro LC6850B-SI V3.1 is an 850-watt 80 PLUS Bronze ATX power supply built to the ATX 3.1 standard and PCIe 5.1 ready, offering strong, stable power for mid-to-high-end gaming PCs on a budget. It uses a large, quiet 135 mm fan and DC-to-DC technology with a full set of safety circuits. Typically in stock with fast delivery across Cyprus.
Before you buy — compatibility
This is an ATX 3.1 unit and PCIe 5.1 ready with four PCIe connectors for modern graphics cards. It provides a 20+4 pin motherboard connector and uses black flat cables; it fits standard ATX cases. At 850W it comfortably powers a high-end single-GPU build.
Best For
✓Mid-to-high-end single-GPU gaming PCs
✓ATX 3.1 / PCIe 5.1 builds
✓Value-focused high-wattage builds
✓Quiet 135mm cooling
✓Standard ATX tower cases
✓Full safety-circuit protection
Key Features
850W ATX 3.1 & PCIe 5.1
A strong 850W ouTPUt built to the ATX 3.1 standard and PCIe 5.1 ready, prepared for the power needs of modern high-end graphics cards.
80 PLUS Bronze Efficiency
Certified 80 PLUS Bronze with up to ~85% efficiency, reducing wasted energy and heat compared with uncertified units.
Quiet 135 mm Cooling
A large 135 mm fan moves more air at lower speeds, keeping the unit significantly quieter than average, backed by DC-to-DC regulation and six safety circuits.
Technical Specifications
| Identification | |
| Part Number | LC6850B-SI V3.1 |
| EAN / GTIN | 4262443280692 |
| Brand | LC-Power |
| Series | Integrator Pro |
| Power | |
| Wattage | 850 W |
| Efficiency | 80 PLUS Bronze (up to ~85%) |
| PFC | Active |
| Technology | DC-to-DC |
| Standards & Cabling | |
| Form Factor | ATX |
| Standard | ATX 3.1 / PCIe 5.1 |
| Cabling | Non-Modular (black flat cables) |
| PCIe | 4 × connectors |
| Motherboard | 20+4 pin ATX |
| Cooling & Build | |
| Fan | 135 mm |
| Protections | Six safety circuits (OVP, OCP, OPP, SCP, SIP, UVP) |
| Colour | Black |
Frequently Asked Questions
Singular Expert Insight
The Integrator Pro LC6850B-SI is a budget way to get 850W of ATX 3.1, PCIe 5.1-ready power with a quiet 135 mm fan — good value if you want headroom for a high-end GPU without paying for Gold efficiency or modular cabling. For higher efficiency or detachable cables, consider a Gold modular unit such as the be quiet! Pure Power 13 M or a higher-wattage Enermax.
Buyer’s Guide
Buy it if
You want an affordable 850W ATX 3.1, PCIe 5.1-ready PSU with quiet cooling for a high-end single-GPU build.
Skip it if
You want modular cabling or 80 PLUS Gold/Platinum efficiency for a premium build.
Also consider
A Gold modular 850W unit, or the LC6650G-SI Gold model if 650W is enough for your system.