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Sharkoon rebel p20 1200w atx 3.1 psu 80+ gold cybenetics platinum fully modular pcie 5.1 12v-2x6 white
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Description
Item No.
288ac5fc-7e97-4f34-9b4e-607ce9b56c1c
Sharkoon Rebel P20 1200W White Power Supply
1200W80+ GoldCybenetics PlatinumFully Modular
The Sharkoon Rebel P20 1200W in white is a fully modular ATX power supply built for high-end gaming PCs and white-themed builds running a flagship graphics card and a many-core CPU. Supplied under part number 4044951042432, it is ATX 3.1 and PCIe 5.1 ready with a 12V-2x6 connector for the latest GPUs, and its 80 PLUS Gold rating plus Cybenetics Platinum certification deliver excellent efficiency with low h
Details
Sharkoon Rebel P20 1200W White Power Supply
1200W80+ GoldCybenetics PlatinumFully Modular
The Sharkoon Rebel P20 1200W in white is a fully modular ATX power supply built for high-end gaming PCs and white-themed builds running a flagship graphics card and a many-core CPU. Supplied under part number 4044951042432, it is ATX 3.1 and PCIe 5.1 ready with a 12V-2x6 connector for the latest GPUs, and its 80 PLUS Gold rating plus Cybenetics Platinum certification deliver excellent efficiency with low heat. A compact 140 mm body helps it fit a wide range of cases. Typically in stock with fast delivery across Cyprus.
Before you buy — fit & compatibility
This is a standard ATX-format, fully modular unit with a space-saving 140 mm depth that fits most mid-tower and many compact cases. The 12V-2x6 cable powers modern ATX 3.1 / PCIe 5.1 graphics cards directly; older cards use the included 8-pin PCIe cables. The white finish suits light-themed showcase builds.
Best For
✓High-end gaming PCs with flagship GPUs
✓White-themed and showcase builds
✓PCIe 5.1 / 12V-2x6 graphics card builds
✓Quiet builds (Zero RPM 120 mm fan)
✓Multi-core CPU + high-power GPU systems
✓Compact cases needing a short PSU
Key Features
ATX 3.1 · PCIe 5.1 · 12V-2x6
ATX 3.1 and PCIe 5.1 ready with a 12V-2x6 (12+4 pin) connector that powers the latest graphics cards directly, plus 8-pin PCIe cables for older cards.
80+ Gold · Cybenetics Platinum
Certified 80 PLUS Gold with a higher Cybenetics Platinum efficiency rating (around 89% at 230V), so it wastes less energy as heat and runs cooler.
Fully Modular · Clean White
Attach only the cables you need for a tidy build, in a fully white finish that blends into light-themed showcase systems.
120mm Fan · Zero RPM Mode
A quiet 120 mm fan with semi-passive Zero RPM operation stays off at low and medium loads for near-silent running.
Technical Specifications
| Identification | |
| Part Number | 4044951042432 |
| EAN / GTIN | 4044951042432 |
| MPN | Rebel P20 1200W |
| Power | |
| Maximum OuTPUt | 1200 W |
| Form Factor | ATX (ATX 3.1) |
| Efficiency | 80 PLUS Gold · Cybenetics Platinum (~89% at 230V) |
| Design | |
| Modularity | Fully modular |
| Main GPU Connector | 12V-2x6 (12+4 pin) — PCIe 5.1, up to 600 W to one card |
| Protections | OPP / OVP / UVP / SCP / OCP / OTP |
| Cooling | |
| Fan | 120 mm |
| Fan Mode | Zero RPM — semi-passive, fan off at low/medium load |
| Physical | |
| Depth | 140 mm (compact) |
| Colour | White |
| Warranty | |
| Manufacturer Warranty | 2-year |
Frequently Asked Questions
Singular Expert Insight
The white Rebel P20 1200W is an affordable way to get serious power into a clean, light-themed build: it brings ATX 3.1, a 12V-2x6 cable, Cybenetics Platinum efficiency and Zero RPM silence in a compact 140 mm body, at a price well below premium-brand 1200 W units. The main trade-off is a shorter 2-year warranty, so if long-term cover is a priority a premium unit may suit you better. Most single-GPU gamers will not use the full 1200 W and could save with the 1000 W model. Compare wattages across our PC power supplies, or pair it with a new graphics card for a complete high-end build.
Buyer’s Guide
Buy it if
You want an affordable, quiet 1200 W unit with ATX 3.1, a 12V-2x6 cable and Cybenetics Platinum efficiency in a clean white finish for a high-end or themed build.
Skip it if
You prefer a black PSU, need a longer manufacturer warranty, or run a single mid-range GPU where a 850–1000 W unit fits better and costs less.
Also consider
The 1000 W Sharkoon Rebel P20 for most single-GPU builds, or a premium-brand 1200 W unit if a longer warranty matters most.