XPG
XPG 850W GOLD COREREACTOR II Gaming Power Supply MODULAR | ATX 3.1, 80 Plus Gold, Fully Modular Power Supply
XPG 850W GOLD COREREACTOR II Gaming Power Supply MODULAR | ATX 3.1, 80 Plus Gold, Fully Modular Power Supply
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Engineered for powerful performance and long-term reliability, the XPG Core Reactor II 850W is a premium power supply unit designed to meet the latest ATX 3.1 and PCIe Gen 5 standards. Whether you're gaming, creating content, or building a next-gen workstation, this fully modular PSU delivers stable power, ultra-efficient operation, and robust hardware protection for high-end builds.
ATX 3.1 and PCIe 5.0 Ready Power
With support for ATX 3.0 and ATX 3.1 specifications, the Core Reactor II 850W is future-ready and built to handle today’s most demanding components. It features a dedicated 12V-2x6 (12VHPWR) connector to power the latest NVIDIA RTX 40 series and other high-performance GPUs. Capable of handling power excursions up to 235% of its rated capacity, it ensures system stability during peak loads and intense gaming or rendering sessions.
Certified 80 Plus Gold and Cybenetics Platinum Efficiency
The Core Reactor II 850W delivers up to 91.4% efficiency at 50% load, which translates into lower energy consumption and reduced heat generation. With both 80 Plus Gold and Cybenetics Platinum ratings, this PSU is optimized for energy-saving operation while maintaining top-tier reliability. It is the perfect solution for high-performance gaming rigs and professional workstations.
Quiet and Efficient Cooling Performance
Equipped with a 120mm Fluid Dynamic Bearing fan, the Core Reactor II 850W utilizes an intelligent fan-curve design that adjusts the fan speed based on thermal demand. This results in quiet operation during light loads and enhanced cooling under stress, extending both fan and PSU lifespan without adding distracting noise to your environment.
Built with Premium Components
Inside the Core Reactor II 850W, high-quality 105°C Japanese capacitors ensure superior electrical stability and long-term durability. These premium components minimize ripple and noise, delivering clean and consistent power to sensitive PC components including GPUs, CPUs, and storage devices.
Unmatched Protection and Reliability
This power supply features eight advanced protection mechanisms including OVP, UVP, OCP, OPP, SCP, OTP, NLO, and SIP. Backed by a 10-year warranty, the Core Reactor II 850W is certified across multiple global safety standards, providing peace of mind for demanding users and mission-critical applications.
Specifications
| Feature | Details |
|---|---|
| Model | XPG Core Reactor II 850W |
| Form Factor | ATX |
| ATX Compliance | ATX 3.0 & ATX 3.1 |
| Efficiency Certification | 80 Plus Gold, Cybenetics Platinum |
| Max Power Output | 850W |
| Power Excursion Support | 1997W (up to 235% for 100μs) |
| Cooling Fan | 120mm FDB (Fluid Dynamic Bearing) |
| Fan Speed | 2400 RPM |
| Operating Temperature | Up to 50°C |
| MTBF | 100,000 Hours |
| Dimensions | 140 x 150 x 86mm |
| Protections | OVP, OCP, UVP, OPP, OTP, SCP, SIP, NLO |
| Capacitors | 105°C Japanese Capacitors |
| Input Voltage | 100-240V |
| Input Current | 12A |
| Input Frequency | 47Hz–63Hz |
| DC Output | +12V: 70.8A, +5V/+3.3V: 22A each |
| Weight | 1596g (PSU) + 1254g (cables) |
| Warranty | 10 Years |
Available Connectors
| Connector Type | Quantity |
|---|---|
| ATX 24-Pin | 1 |
| EPS 8-Pin | 2 |
| PCIe 6+2-Pin | 6 |
| 12V-2x6 / 12VHPWR (600W) | 1 |
| SATA | 8 |
| Molex 4-Pin | 4 |
Power for Performance Without Compromise
The XPG Core Reactor II 850W is engineered to support premium hardware, multitasking, and GPU-intensive applications with ease. Its modular design simplifies cable management, while its advanced efficiency and cooling technology ensure a smooth and silent experience under any load.
Buy XPG Core Reactor II 850W at Best Price in Pakistan
Get the best value and performance with the XPG Core Reactor II 850W available now at Mustafa Computers. Enjoy fast nationwide delivery and trusted support. Perfect for builders who demand premium quality, modern standards, and long-term reliability in their power supply.
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Shipping Policy
Shipping Policy
Free Delivery within Lahore: Available on orders above PKR 10,000 (selected items only).
Other Cities: Free delivery on orders above PKR 15,000. Standard courier charges apply otherwise.
Delivery Time: 3–5 business days (subject to courier and destination).
Couriers: We use TCS and Postex. Bulky items may be shipped via city-to-city cargo, with self-collection for cheaper delivery.
COD Orders
- Available on selected items only, up to PKR 19,000.
- 4% government tax applies on COD payments.
- Orders PKR 19,001–100,000 require 50% advance.
- Orders above PKR 100,000 require full advance or in-store pickup.
- Full advance may be required for certain items below PKR 19,000.
Return Policy Warranty
- 7 Days Return Warranty for defective or incorrect items.
- Products must be in original packaging with all accessories and documentation.
- No return for “change of mind”, software, or consumables (e.g., cartridges, toners).
Warranty Claim
- Warranty coverage is as per manufacturer or Mustafa Computers’ terms.
- Company may repair, replace, or issue a credit note for valid claims.
- No warranty for electrical damage, cartridges, or printer heads.
- Warranty void if item is physically damaged or packaging/accessories are missing.
- Check warranty applies to used items only.
- For international warranty, customer bears freight charges.
Customers must ensure they receive the warranty card and invoice at purchase. (Some items are valid by invoice only.)