# Power Supply, XPG COREREACTOR II, 850W

**URL:** https://aio.lv/en/product--adata-corereactorii850g-whceu--10846649
**Data updated:** 2025-12-30 12:46 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** ADATA
**Manufacturer code:** COREREACTORII850G-WHCEU
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 114.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 94.62 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--adata-corereactorii850g-whceu--10846649

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 4.99 EUR |

## Summary description

The XPG COREREACTOR II 850W Power Supply offers a total power of 850W, with an AC input voltage range of 100-240V and frequency of 47-63Hz. It features a fully-modular cabling type, 20+4 pin ATX motherboard connector, and is designed for PC use. With an 80 PLUS Gold certification, this power supply ensures high efficiency. The active cooling system includes a 12 cm fan, and the unit is white in color. It meets various certifications including CE, FCC, and TUV.

## Long description

XPG COREREACTOR II 850W is a fully‑modular ATX power supply engineered for modern desktop systems. It delivers 850 W of continuous power, supports an AC input range of 100–240 V and 47–63 Hz frequency, and comes in a white housing. The unit is 80 PLUS Gold certified and includes a 120 mm active cooling fan, 20+4 pin ATX motherboard connector and compliance with ATX 3.0 and ATX 3.1 design guides to support next‑generation components.
Advantages
The COREREACTOR II combines 80 PLUS Gold efficiency with ATX 3.0/3.1 compatibility and a 12VHPWR-ready design to provide reliable, efficient power delivery for mid‑to‑high performance PCs. Premium 105°C Japanese capacitors improve long‑term stability, while an intelligent fan curve reduces noise and extends fan life. Models are available across multiple wattages to fit different system power requirements.
Suitable for
Gaming PCs with mid‑to‑high power GPUs and CPUs
Content creation workstations (rendering, video editing)
AI development or ML workloads on desktop systems
High‑performance office or home systems requiring stable power delivery
Key specifications
Total power: 850 W
ATX compatibility: ATX 3.0 & ATX 3.1 compliant; 12VHPWR support
Certification: 80 PLUS Gold
AC input: 100–240 V, 47–63 Hz
Cabling: Fully modular
Motherboard connector: 20+4 pin ATX
Fan: 120 mm active cooling
Capacitors: 105°C Japanese capacitors
Colour: White
Weight: 1.596 kg
How to use
Install the COREREACTOR II 850W into a compatible ATX chassis and connect the fully‑modular cables to the motherboard, GPU, storage and peripherals as required. Ensure the AC input matches the rated range (100–240 V) and secure the PSU to the case using the supplied screws. If using modern GPUs that require 12VHPWR, connect the corresponding cable following the GPU manufacturer’s instructions. After connections are verified, power on the system and monitor functionality during initial boot.
Usage recommendations
For stable operation, choose a PSU wattage that provides a margin above your system’s peak power draw. Maintain adequate case airflow and periodically check fan operation and cable seating. Use the fully‑modular design to route cables neatly and avoid obstructing airflow around the 120 mm fan.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 850 W |
| Power protection features | Under voltage, Surge & inrush protection (SIP), Short circuit, Over voltage, Over power, Over current |
| Power factor | 0.99 |
| Max output current (+3.3V) | 22 A |
| Max output current (+12V) | 62.5 A |
| Max output current (+5V) | 22 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| Input current | 12 |
| AC input frequency | 47 - 63 |
| AC input voltage | 100 - 240 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 20+4 pin ATX |
| ATX Power connector (24-pin) | Yes |
| Number of SATA power connectors | 8 |
| Peripheral (Molex) power connectors (4-pin) | 4 |
| EPS power connector (8-pin) | Yes |
| PCI Express power connectors (6+2 pin) | 6 |
| Cabling type | Fully-Modular |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC |
| 80 PLUS certification | 80 PLUS Gold |
| Mean time between failures (MTBF) | 100000 h |
| Bearing technology | FDB |
| ATX version | 3.0 |
| EPS version | 2.92 |
| Power supply unit (PSU) form factor | ATX |

### Design

| Feature | Value |
|---|---|
| Fan diameter | 120 mm |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Product colour | White |

### Certificates

| Feature | Value |
|---|---|
| Certification | CE \| CB\| FCC(IC) \| TUV \| cTUVus \| TUV S-Zeichen \| NOM \| BSMI \| UKCA \| EAC \| CCC \| RCM |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 1.596 kg |
| Height | 86 mm |
| Width | 140 mm |
| Depth | 150 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 3100 g |

## FAQ

### How much does the Power Supply, XPG, COREREACTOR II 850W cost, and is it available for purchase?

The price is 114.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 120 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Friday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Power Supply, XPG, COREREACTOR II 850W be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All ADATA products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized ADATA service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: total power, motherboard power connector, 80 plus certification, fan diameter, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Power Supply, XPG, COREREACTOR II 850W?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/10846649/64814538_large.webp