ASUS ROG Strix 850W Platinum Power Supply, ATX 3.1, Fully Modular, Black
£184.79 Original price was: £184.79.£172.79Current price is: £172.79.
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About This Item
- 80 PLUS Platinum efficiency certification
- ATX 3.1 compliance with native 12V-2×6 connector
- 850 W total active power output
- Fully-modular cabling design in black
- Active cooling via single top fan with DBB bearing
- Comprehensive safety protections against overvoltage and short circuits
- GaN MOSFET technology with GPU-First Intelligent Voltage Stabiliser
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ASUS ROG Strix 850W Platinum – Powering Elite Systems
When building a high-end gaming PC, stable power delivery matters just as much as raw processing speed. We recommend the ASUS ROG Strix 850W Platinum Power Supply, ATX 3.1, Fully Modular, Black for enthusiasts who demand uncompromised reliability. This unit handles sudden power spikes easily while maintaining cool, quiet operation during intense gaming sessions.
Core Technical Specifications
| Metric | Spec. |
|---|---|
| Total power | 850 W |
| Form factor | ATX 3.1 |
| Efficiency | 80 PLUS Platinum |
| Cabling type | Fully Modular |
| Product colour | Black |
| Weight | 1.78 kg |
Advanced GaN MOSFET Efficiency
Modern hardware needs clean and efficient power to perform at its absolute peak. Because this unit integrates advanced GaN MOSFET technology, it converts electricity with exceptional efficiency. You get less waste heat and lower energy consumption during long rendering or gaming tasks.
Intelligent Voltage Stability
Graphics cards draw massive amounts of current during heavy graphical loads. To prevent voltage drops, the unit incorporates a patented GPU-First Intelligent Voltage Stabilizer. This feature maintains a steady flow of power directly to your graphics card for maximum stability.
Thermal Management and the ROG Equalizer
High temperatures degrade component lifespan over time. The integrated cooling fan uses dual ball bearings to ensure long-term durability. Furthermore, the patented 12V-2×6 PCIe power cable includes the ROG Equalizer to reduce heat stress at the connector.
Clean Cable Management
Managing cables inside a chassis can be challenging without the right hardware. Since the unit features a fully modular design, you only connect the cables your system actually requires. This keeps airflow unrestricted and your side panel glass looking pristine.
What You Receive
- ROG Strix Platinum power supply unit
- Main motherboard power cable
- CPU power cables
- PCIe and 12V-2×6 cables
- SATA and peripheral Molex cables
Before You Order
- Confirm your chassis has enough clearance for a unit measuring 160 mm in depth.
- Confirm your graphics card uses the native 12V-2×6 connector or standard PCIe power cables.
- Confirm your motherboard uses standard 24-pin and 8-pin power connections.
Frequently Asked Questions
Q: Is this power supply fully modular?
A: Yes, all included cables detach completely for easy cable management.
Q: What is the efficiency rating?
A: It holds an 80 PLUS Platinum certification for high energy efficiency.
Q: Does it support ATX 3.1 standards?
A: Yes, it is fully compliant with ATX 3.1 power specifications.
Q: What graphics card connector is included?
A: It features a native 12V-2×6 connector alongside standard 6+2 pin PCIe cables.
Q: How many fans does it use?
A: It uses a single active cooling fan positioned on the top.
The Final Verdict
We supply this unit for high-performance builds requiring stable and efficient energy delivery. It suits modern graphics cards and demanding system loads perfectly.
| Cooling | |
|---|---|
| Number of fans | 1 fan(s) |
| Fan location | Top |
| Cooling type | Active |
| Performance | |
| On/off switch | Yes |
| Power supply unit (PSU) form factor | ATX |
| 80 PLUS certification | 80 PLUS Platinum |
| Purpose | PC |
| ATX version | 3.1 |
| Mean time between failures (MTBF) | 120000 h |
| Bearing technology | DBB |
| Design | |
| 80 PLUS certification | 80 PLUS Platinum |
| Product colour | Black |
| On/off switch | Yes |
| Number of fans | 1 fan(s) |
| Fan location | Top |
| Cooling type | Active |
| Power | |
| Total power | 850 W |
| AC input voltage | 100 - 240 V |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 130 W |
| Combined power (+12V) | 850 W |
| Combined power (+5V) | 130 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 25 A |
| Max output current (+12V) | 70.8 A |
| Max output current (+5V) | 25 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| Power protection features | Overheating, Over current, Over power, Over voltage, Short circuit, Under power |
| Ports & interfaces | |
| Motherboard power cable length | 61 cm |
| SATA power cable length | 400,120 mm |
| Peripheral (Molex) power cable length | 400,150 mm |
| PCI Express power cable length | 75 cm |
| CPU power cable length | 100 cm |
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 6 |
| Peripheral (Molex) power connectors (4-pin) | 3 |
| PCI Express power connectors (6+2 pin) | 4 |
| CPU power connector (4+4 pin) | Yes |
| Cabling type | Fully-Modular |
| PCI Express power connectors (16-pin) | 1 |
| Packaging content | |
| Cables included | CPU, PCIe, SATA, Peripheral (Molex) |
| Weight & dimensions | |
| Width | 160 mm |
| Depth | 150 mm |
| Height | 86 mm |
| Weight | 1.78 kg |
| Packaging data | |
| Cables included | CPU, PCIe, SATA, Peripheral (Molex) |
| Package depth | 200 mm |
| Package width | 320 mm |
| Package height | 108 mm |
| Package type | Box |
| Package weight | 3.51 kg |
| Certificates | |
| 80 PLUS certification | 80 PLUS Platinum |
| Identifiers | |
| Distributor SKUs | PSU-90YE00W8-B0NA00, M2MPSU-90YE00W8-B0NA00 |

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