ASUS Prime 850G 850W ATX PSU Black
£103.94 inc VAT
In stock
In stock
More Ways to Pay
-
Buy now, pay later with Klarna
-
Pay in 3 interest-free payments with PayPal
About This Item
- 850 W total power with ATX 3.1 and PCIe 5.1 compatibility
- 80 PLUS Gold certification for high efficiency
- Fully-modular cabling for custom builds
- Top-mounted 120 mm fan with active cooling and DBB bearings
- Comprehensive protection features including over-temperature and short-circuit
- ATX form factor with 60 cm motherboard and PCIe cables
Payment Methods:
You may also like
ASUS Prime 850W Gold Black Edition | ATX 3.1 Fully-Modular PSU
The ASUS Prime -850G power supply unit 850 W 20+4 pin ATX ATX Black is a reliable choice for UK PC builders. It delivers stable 850W power for high-performance systems. This unit is ideal for workstations and gaming rigs. It features 80 PLUS Gold efficiency and ATX 3.1 compliance.
Key Technical Metrics
| Metric | Spec. |
|---|---|
| Total Power | 850 W |
| Efficiency Rating | 80 PLUS Gold |
| Cabling Type | Fully-Modular |
| ATX Version | 3.1 |
| +12V Rail Capacity | 70.5 A |
| Warranty (Stated) | 8 years |
Stable 80 PLUS Gold Efficiency
This PSU achieves 80 PLUS Gold certification. It reduces energy waste and lowers heat output. In practice, this means a cooler and quieter system. It is suitable for continuous UK operation.
ATX 3.1 Compliance for Modern GPUs
The unit supports the latest ATX 3.1 standard. It handles high power excursions from modern graphics cards. This ensures stability during intense gaming or rendering. It is ready for next-generation hardware.
Durable Dual-Ball Bearing Fan
It uses a single top-mounted fan with DBB technology. This bearing type offers a long lifespan. The Mean Time Between Failures is rated at 120,000 hours. Active cooling keeps internal components at optimal temperatures.
Fully-Modular Cable Management
The design is fully modular. You only connect the cables your system needs. This improves airflow inside the case. It also results in a cleaner, more organised build.
Comprehensive Power Protection
The PSU includes multiple safety features. These protect your components from damage. Protection covers over-current, over-voltage, and short circuits. It also guards against overheating and under-voltage.
Box contents
- CPU power cable
- PCIe power cables
- Peripheral (Molex) power cables
- SATA power cables
Check before you buy
- Confirm you have a standard UK kettle lead (C13 cable) for the AC input.
- Verify your PC case supports an ATX PSU form factor (150 mm width).
- Check your motherboard has a 20+4 pin ATX connector and a 4+4 pin CPU connector.
- Ensure your graphics card needs are met by the included 6+2 pin and 16-pin PCIe connectors.
Frequently Asked Questions
Q: Is the ASUS Prime -850G compatible with NVIDIA RTX 40-series GPUs?
A: Yes, it includes a native 16-pin PCIe connector for ATX 3.1 compatibility.
Q: Does this PSU come with a UK power cable?
A: The input voltage range is 100-240V, but the specific cable type is not specified.
Q: What is the physical size of this unit?
A: It is 150 mm wide, 150 mm deep, and 86 mm tall.
Q: Is the cabling fully modular?
A: Yes, the cabling type is fully modular for custom cable management.
Q: What protection features are included?
A: It has Overheating, Over current, Over power, Under voltage, Over voltage, and Short circuit protection.
The Consultant’s verdict & warranty
This ASUS Prime 850W unit is a solid choice for builders needing reliable, efficient power. It suits high-performance gaming PCs and professional workstations. The fully-modular design and ATX 3.1 support offer future-proofing. Covered by the standard Manufacturer Warranty.
Reviews
Clear filtersThere are no reviews yet.