Asrock Phantom Gaming PG-850G power supply unit 850 W 20+4 pin ATX ATX Black
Asrock Phantom Gaming PG-850G, 850 W, Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage,...Read full description ↓
| Date | Price |
|---|---|
| 26 September 2026 | £127 |
| 26 September 2026 | £106 |
| 2 October 2026 | £105 |
| 2 October 2026 | £105 |
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Product Information
POWERFUL FUTURE
BE READY FOR ATX 3.1 & PCIe 5.1
The ASRock Phantom Gaming series power supply supports both current and future standards, fully compliant with ATX12V V3.1 and PCIe Gen 5.1. Ideal for both current systems and future builds, this power supplies can handle up to 220% power excursion and respond swiftly to power spikes, ensuring reliable, safe power for your components.
Dual Color Design
With ASRock Classic Green connectors, users can easily see if the connector has been plugged properly.
Cable Over-Temperature Protection
The NTC sensor at the VGA connector monitors the temperature and sends signal the PSU to ensure safe operation.
+5V BOOST Mode
Voltage Compensation Mechanism
When this switch is enabled, it boosts the +5V voltage to maintain optimal performance.
If no voltage drop occurs, the PSU will regulate the +5V rail to approximately +5.15V, ensuring consistent power delivery.
iCOOL Intelligent Fan Control Mode
●iCOOL Mode ON: The power supply runs more efficiently. The fan stays off during low to medium loads, reducing noise and improving energy efficiency. The fan only activates when the load or temperature increases.
●iCOOL Mode OFF: The fan runs continuously, regardless of load. This may increase noise slightly but provides consistent cooling and better performance under heavy loads.
80 PLUS & CYBENETICS CERTIFIED
Designed for gaming enthusiasts, the Phantom Gaming series power supply unit with 80 PLUS Gold efficiency certification and Cybenetics Platinum & Gold ratings, along with LAMBDA A acoustic certification, it guarantees superior energy efficiency and low noise operation.
CYBENETICS LAMBDA A
The Phantom Gaming series power earning the prestigious Cybenetics Lambda A certification. This recognition underscores the Phantom Gaming series' outstanding noise control performance, making it an exceptional choice for users seeking ultra-quiet operation.
135mm Fluid Dynamic Bearing Fan
The fluid seal design and the herringbone structure provides an extremely long lifespan and noise minimization.
Infineon CoolMOS
The industrial-leading components deliver high efficiency and reliability.
Japanese Capacitors
105 °C Japanese-made Capacitor and Solid Capacitor, makes prolonged life span possible.
Safety First with ASRock
Full suite of protections to keep all components safe during normal to extreme power levels.
ASRock offers an outstanding 10 –Year warranty, guaranteeing long term reliable and peace of mind operation.
Product
- Name
- Asrock Phantom Gaming PG-850G power supply unit 850 W 20+4 pin ATX ATX Black
- Category
- Power Supply Units
- Brand
- Asrock
Power
- Total power
- 850 W
- Power protection features
- Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage
Weight & dimensions
- Width
- 150 mm
- Depth
- 150 mm
- Height
- 86 mm
Ports & interfaces
- Motherboard power connector
- 20+4 pin ATX
- Peripheral (Molex) power connectors (4-pin)
- 3
- Motherboard power cable length
- 60 cm
- Number of SATA power connectors
- 9
- SATA power cable length
- 100,450 mm
- PCI Express power connectors (6+2 pin)
- 4
- PCI Express power cable length
- 67.5 cm
- CPU power connector (4+4 pin)
- Yes
- CPU power cable length
- 65 cm
- Number of EPS connectors
- 2
- Cabling type
- Fully-Modular
Performance
- Purpose
- PC
- Power supply unit (PSU) form factor
- ATX
- 80 PLUS certification
- 80 PLUS Gold
- ATX version
- 3.1
- Bearing technology
- FDB
- Mean time between failures (MTBF)
- 100000 h
Design
- Product colour
- Black
- Cooling type
- Active
- Fan diameter
- 13.5 cm
- Number of fans
- 1 fan(s)
- On/off switch
- Yes
- On/off fan switch
- Yes
Packaging content
- Cables included
- CPU, PATA, PCIe, Peripheral (Molex), Peripheral (Molex) to SATA 3.3, SATA
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