Sharkoon Rebel P20 SFX 850W SFX PSU 80+ Platinum Cybenetics Fully Modular ATX 3.1 12V-2x6 Black
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Sharkoon
Sharkoon Rebel P20 SFX 850W SFX PSU 80+ Platinum Cybenetics Fully Modular ATX 3.1 12V-2x6 Black
€226.81 inc. VAT
4044951040667
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Sharkoon Rebel P20 SFX 850W Power Supply
850W80+ PlatinumSFX · ATX 3.1Fully Modular
The Sharkoon Rebel P20 SFX 850W is a fully modular SFX power supply that brings high-end power to small-form-factor and mini-ITX gaming PCs running a modern graphics card. Supplied under part number 4044951040667, it is ATX 3.1 compatible with an integrated 12V-2x6 connector for the latest PCIe 5.x cards, and its 80 PLUS Platinum and Cybenetics Platinum certifications deliver top-tier efficiency with very low heat. Typically in stock with fast delivery across Cyprus.
Before you buy — fit & compatibility
This is an SFX-format power supply (125 × 63.5 × 100 mm), designed for SFX and SFX-L compatible small cases — to fit a standard ATX case you will need an SFX-to-ATX adapter bracket. The integrated 12V-2x6 cable powers modern PCIe 5.x graphics cards directly, and the fully modular design keeps tight builds tidy.
Best For
✓Small-form-factor and mini-ITX builds
✓Compact high-performance gaming PCs
✓SFX cases needing 850 W of power
✓Modern PCIe 5.x / 12V-2x6 GPU builds
✓Quiet builds (Zero RPM 92 mm fan)
✓Efficiency-focused (80+ Platinum) systems
Key Features
850W in an SFX Body
Delivers a full 850 watts from a compact SFX form factor, ideal for powerful small-form-factor and mini-ITX builds where space is at a premium.
ATX 3.1 · 12V-2x6 Connector
ATX 3.1 compatible with an integrated 12V-2x6 (12+4 pin) connector that powers the latest PCIe 5.x graphics cards directly.
80+ Platinum · Cybenetics Platinum
Dual Platinum-level certification means excellent efficiency and very little wasted energy or heat — a real advantage inside a compact chassis.
92mm Fan · Zero RPM Mode
A quiet 92 mm fluid-dynamic-bearing fan with semi-passive Zero RPM operation stays off at low and medium loads for near-silent running.
Technical Specifications
Frequently Asked Questions
Singular Expert Insight
For a compact mini-ITX gaming build, 850 W in an SFX shell is the sweet spot: it powers a high-end single GPU with room to spare while keeping ATX 3.1, a 12V-2x6 cable and dual Platinum efficiency in a body small enough for tight cases. If you are running an absolute flagship GPU or want extra overhead, the 1000 W Rebel P20 SFX is the step up; if your case takes a standard PSU, a full-ATX unit may cost less. Browse our full range of PC power supplies, or pair it with a compact graphics card for your small-form-factor build.
Buyer’s Guide
Buy it if
You are building a compact SFX / mini-ITX gaming PC and want 850 W with ATX 3.1, a 12V-2x6 cable and 80+ Platinum efficiency.
Skip it if
Your case takes a standard ATX power supply, or you run an extreme flagship GPU that would benefit from the 1000 W model's extra headroom.
Also consider
The 1000 W Rebel P20 SFX for more headroom, or the full-size ATX Rebel P20 if your case fits a standard power supply.
Features - Sharkoon - 4044951040667
Colour
black
More Details
Product Code
04:528740
EAN Code
4044951040667
Manufacturer
Sharkoon