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Lc-power integrator pro lc6850g-si v3.1 850w psu atx 3.1 80 plus gold fully modular 12v-2x6 pcie 5.1 135mm black
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Description
Item No.
b5ceb649-e2fd-4b28-af90-9411722294d7
LC-Power Integrator Pro LC6850G-SI V3.1 850W — 80 PLUS Gold ATX 3.1
850 W80 PLUS GoldFully ModularATX 3.1 / PCIe 5.1
The LC-Power Integrator Pro LC6850G-SI V3.1 is an 850-watt, 80 PLUS Gold, fully modular ATX 3.1 power supply for gaming PCs and workstations that pair a strong CPU with a modern graphics card. Supplied under part number LC6850G-SI V3.1, it provides a native 12V-2x6 (12+4-pin) PCIe 5.1 connector to power a current GPU directly, plus a quiet 135 mm fan and a compact hammered-black
Details
LC-Power Integrator Pro LC6850G-SI V3.1 850W — 80 PLUS Gold ATX 3.1
850 W80 PLUS GoldFully ModularATX 3.1 / PCIe 5.1
The LC-Power Integrator Pro LC6850G-SI V3.1 is an 850-watt, 80 PLUS Gold, fully modular ATX 3.1 power supply for gaming PCs and workstations that pair a strong CPU with a modern graphics card. Supplied under part number LC6850G-SI V3.1, it provides a native 12V-2x6 (12+4-pin) PCIe 5.1 connector to power a current GPU directly, plus a quiet 135 mm fan and a compact hammered-black chassis. With over 90% efficiency at 50% load, it runs cool and quiet. Typically in stock with fast delivery across Cyprus.
Before you buy — fit & cabling
This is a compact standard ATX unit (150 × 150 × 86 mm) that fits the vast majority of mid-tower and full-tower cases. Its native 12V-2x6 connector powers a PCIe 5.1 graphics card directly without an adapter — seat the connector fully until it clicks and avoid bending the cable near the plug. Being fully modular, you attach only the cables your build needs.
Best For
✓Gaming builds with a modern PCIe 5.1 GPU
✓Single graphics card systems
✓Compact standard-ATX cases
✓Content-creation and home-office desktops
✓Builders who want clean modular cabling
✓Value-focused 80 PLUS Gold upgrades
Key Features
850 W of efficient power
Stable power across all rails with enough headroom for a high-draw CPU and a modern graphics card.
80 PLUS Gold efficiency
Over 90% efficiency at 50% load means less wasted heat and lower running costs.
ATX 3.1 with native 12V-2x6
A native 12V-2x6 (12+4-pin) PCIe 5.1 connector powers current graphics cards directly, meeting the latest ATX 3.1 standard without an adapter.
Quiet 135 mm fan, fully modular
A 135 mm fan keeps cooling quiet, while the fully modular design with a hammered-black finish makes for clean, tidy builds.
Technical Specifications
| Identification | |
| Part Number | LC6850G-SI V3.1 |
| EAN / GTIN | 4262443280722 |
| MPN | LC6850G-SI V3.1 |
| Brand / Series | LC-Power Integrator Pro |
| Power | |
| Continuous OuTPUt | 850 W |
| AC Input | 100–240 V |
| Efficiency | Over 90% at 50% load |
| Efficiency & Standards | |
| 80 PLUS | Gold |
| ATX Standard | ATX 3.1 (PCIe 5.1) |
| Form Factor | ATX |
| Cooling & Cabling | |
| Fan | 135 mm, quiet |
| Modularity | Fully Modular |
| Finish | Hammered black |
| Connectors | |
| ATX / EPS | 1 × 24-pin MB, 2 × EPS12V (4+4-pin) |
| 12V-2x6 | 1 × 12V-2x6 (12+4-pin) — PCIe 5.1 |
| PCIe | 3 × PCIe (6+2-pin) |
| Peripheral | 6 × SATA, 2 × Molex |
| Reliability & Physical | |
| Protections | OVP, OCP, OPP, SCP, SIP, UVP |
| Dimensions | 150 × 150 × 86 mm |
| Weight | 2.15 kg |
| Colour | Black |
| Warranty | 2 Years |
Frequently Asked Questions
Singular Expert Insight
The Integrator Pro LC6850G-SI V3.1 is a value-oriented way to get 80 PLUS Gold efficiency, ATX 3.1 and full modularity with a native 12V-2x6 connector. Its main trade-off versus premium units is a shorter 2-year warranty, so it suits cost-conscious builders who still want modern GPU support. For a longer warranty, the Cougar GEX PRO or MSI MPG A850GS (10 years) are alternatives. Browse the full range of PC power supplies or pick a matching graphics card.
Buyer's Guide
Buy it if
You want 80 PLUS Gold, ATX 3.1 and full modularity with a native 12V-2x6 connector at a value price for a single modern GPU.
Skip it if
You want a long 10-year warranty, Platinum efficiency, or more than 850 W for a flagship overclocked GPU.
Also consider
The Cougar GEX PRO 850W or MSI MPG A850GS PCIE5, both with a 10-year warranty.