--- product_id: 566808044 title: "XPG CORE Reactor II, Modular Power Supply, 850 Watt | Stable Power Delivery and Quiet Operation, Fully Modular Cable Design and 80+ Gold Certified, Overvoltage Protection" brand: "xpg" price: "HK$1612" currency: HKD in_stock: true category: "Xpg" url: https://www.desertcart.hk/products/566808044-xpg-core-reactor-ii-modular-power-supply-850-watt-stable store_origin: HK region: Hong Kong --- # 850W stable power output Fully modular cable design 80+ Gold efficiency & OVP XPG CORE Reactor II, Modular Power Supply, 850 Watt | Stable Power Delivery and Quiet Operation, Fully Modular Cable Design and 80+ Gold Certified, Overvoltage Protection **Brand:** xpg **Price:** HK$1612 **Availability:** ✅ In Stock ## Summary > ⚡ Power your ambition with the XPG CORE Reactor II — where efficiency meets elite performance. ## Quick Answers - **What is this?** XPG CORE Reactor II, Modular Power Supply, 850 Watt | Stable Power Delivery and Quiet Operation, Fully Modular Cable Design and 80+ Gold Certified, Overvoltage Protection by xpg - **How much does it cost?** HK$1612 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/566808044-xpg-core-reactor-ii-modular-power-supply-850-watt-stable) ## Best For - xpg enthusiasts ## Why This Product - Trusted xpg brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Next-Gen Ready:** Intel ATX 3.1 compliant with 12VHPWR (12+4) connector for future-proof compatibility. - • **Silent but Strong:** Whisper-quiet 8.5cm fan keeps your system cool without the noise distraction. - • **Power that Performs:** 850 watts of rock-solid, efficient energy to keep your rig unstoppable. - • **Clean & Custom Cabling:** Fully modular design means zero clutter and maximum airflow for a sleek build. - • **Certified Gold Standard:** 80+ Gold certification ensures premium energy efficiency and lower bills. ## Overview The XPG CORE Reactor II is an 850W fully modular power supply designed for professional-grade PC builds. It features Intel ATX 3.1 compliance with a 12VHPWR connector, 80+ Gold certification for high energy efficiency, and advanced overvoltage protection. Its quiet 8.5cm fan and clean cable management make it ideal for millennial managers seeking reliable, future-proof power solutions with a 10-year warranty backing. ## Description Buy XPG CORE Reactor II, Modular Power Supply, 850 Watt | Stable Power Delivery and Quiet Operation, Fully Modular Cable Design and 80+ Gold Certified, Overvoltage Protection: Internal Power Supplies - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Intel ATX 3.1 Design Guide Compliant with a 12VHPWR (12+4) Connector ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CBQVP6SS | | Best Sellers Rank | #215 in Computer Power Supplies | | Brand | XPG | | Compatible Devices | Monitor | | Connector Quantity | 10 | | Connector Type Used on Cable | USB | | Cooling Method | Fan | | Customer Reviews | 4.5 4.5 out of 5 stars (88) | | Fan Size | 8.5 centimeters | | Form Factor | ATX | | Item Dimensions | 5.51 x 5.91 x 3.35 inches | | Item Weight | 1.59 kg | | Manufacturer | ADATA | | Maximum Input Voltage | 264 volts_of_alternating_current | | Mfr Part Number | COREREACTORII850G-BKCUS | | Model Name | COREREACTORII850G-BKCUS | | Model Number | COREREACTORII850G-BKCUS | | Number of Fans | 1 | | Number of Items | 1 | | Number of Packs | 1 | | Output Wattage | 850 | | Power Supply Design | Full Modular | | System Bus Connector Type | 12+4 Pin | | UPC | 842243029413 | | Unit Count | 1 Count | | Warranty Description | 10 years | | Wattage | 850 watts | ## Product Details - **Brand:** XPG - **Compatible Devices:** Monitor - **Connector Type:** USB - **Cooling Method:** Fan - **Form Factor:** ATX - **Item Weight:** 1.59 kg - **Item dimensions L x W x H:** 5.51 x 5.91 x 3.35 inches - **Model Name:** COREREACTORII850G-BKCUS - **Output Wattage:** 850 - **Wattage:** 850 watts ## Images ![XPG CORE Reactor II, Modular Power Supply, 850 Watt | Stable Power Delivery and Quiet Operation, Fully Modular Cable Design and 80+ Gold Certified, Overvoltage Protection - Image 1](https://m.media-amazon.com/images/I/81bzy1Dq8VL.jpg) ![XPG CORE Reactor II, Modular Power Supply, 850 Watt | Stable Power Delivery and Quiet Operation, Fully Modular Cable Design and 80+ Gold Certified, Overvoltage Protection - Image 2](https://m.media-amazon.com/images/I/81B-LRdYnJL.jpg) ![XPG CORE Reactor II, Modular Power Supply, 850 Watt | Stable Power Delivery and Quiet Operation, Fully Modular Cable Design and 80+ Gold Certified, Overvoltage Protection - Image 3](https://m.media-amazon.com/images/I/71UXahahvqL.jpg) ![XPG CORE Reactor II, Modular Power Supply, 850 Watt | Stable Power Delivery and Quiet Operation, Fully Modular Cable Design and 80+ Gold Certified, Overvoltage Protection - Image 4](https://m.media-amazon.com/images/I/81JcK8w6PHL.jpg) ![XPG CORE Reactor II, Modular Power Supply, 850 Watt | Stable Power Delivery and Quiet Operation, Fully Modular Cable Design and 80+ Gold Certified, Overvoltage Protection - Image 5](https://m.media-amazon.com/images/I/81ZBQN+xn8L.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - XPG Core Reactor II Modular PSU: ATX3.0-80 Plus Gold - ATX - Fully Modular Power Supply - 10 Year Warranty - 850 Watt(COREREACTORII850G-BKCUS) - AMD Ryzen 7 7800X3D 8-Core, 16-Thread Desktop Processor - Predator M.2 SSD 2TB GM7000 with DRAM Cache NVMe 1.4 2280 PCIe Gen4×4 Ultra high Speed (Maximum Read: 7400MB/s, max Write: 6700MB/s) 3D NAND TLC Internal SSD Compatible with PS5 Pro - BL.9BWWR.106 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hk/products/566808044-xpg-core-reactor-ii-modular-power-supply-850-watt-stable](https://www.desertcart.hk/products/566808044-xpg-core-reactor-ii-modular-power-supply-850-watt-stable) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-08-14*