# Power supply ADATA XPG COREREACTOR II 850W ATX 80 PLUS Gold Fully‑Modular 20+4pin AC 100–240V 47–63Hz 120mm fan Black

**URL:** https://aio.lv/en/product--adata-xpg-75261197--11215652
**Data updated:** 2025-12-30 18:33 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** ADATA XPG
**Manufacturer code:** 75261197
**EAN:** 4711085942388
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 133.99 €
**Prices and availability valid until:** 2026-07-08 23:59
**Price without VAT (21%):** 110.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--adata-xpg-75261197--11215652

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

ADATA XPG COREREACTOR II 850W is an ATX power supply unit with 850 W total power and 80 PLUS Gold certification. It features a fully modular cabling system, a 20+4 pin ATX motherboard connector, AC input 100–240 V at 47–63 Hz and an active 120 mm cooling fan. Designed for desktop PCs, it supports efficient and stable power delivery with multiple safety certifications for reliable operation.

## Long description

ADATA XPG CORE REACTOR II 850W is a fully modular ATX power supply designed for desktops that require stable, efficient power delivery. Compliant with Intel ATX 3.0 and ATX 3.1 guidelines and equipped with a 12VHPWR-ready design, this 850 W unit carries an 80 PLUS Gold efficiency rating and includes a 120 mm cooling fan. It supports modern mid-to-high level CPUs and GPUs and is suited for performance-oriented systems such as gaming rigs, workstations, and small servers.
Advantages
The CORE REACTOR II delivers certified Gold efficiency (up to 91.40% at 50% load, 115V) and is available in multiple wattages including the 850 W model to match different system needs. Its fully modular cabling reduces case clutter and improves airflow. Premium 105°C Japanese capacitors enhance long-term stability and reliability, while an intelligent fan-curve keeps noise low and extends fan lifespan. The design supports ATX 3.0/3.1 power excursions to handle sudden spikes and maintain system stability under heavy loads.
Suitable for
Gaming desktop PCs with mid-to-high end GPUs
Content creation workstations for rendering and editing
AI development or compute-focused desktops requiring stable power delivery
Small server or workstation setups that need reliable continuous power
Key specifications
Total power: 850 W
Certification: 80 PLUS Gold
Form factor / compatibility: ATX 3.0 & ATX 3.1 compliant (12VHPWR-ready)
Motherboard connector: 20+4 pin ATX
Input: AC 100–240 V, 47–63 Hz
Fan: 120 mm active cooling fan
Cabling: Fully modular
Capacitors: 105°C Japanese capacitors
Color: Black
Weight: 1.596 kg
How to use
Install the CORE REACTOR II 850W in a compatible ATX PC case following standard PSU mounting procedures. Connect the 20+4 pin ATX cable to the motherboard and attach modular cables to the CPU, GPU (use the 12VHPWR adapter or native connector if required), storage devices and peripherals as needed. Ensure the AC input is within 100–240 V and the system is powered off when making connections. After installation, verify all connectors are seated and cable routing allows adequate airflow around the fan.
Usage recommendations
For best performance, pair this 850 W unit with mid-to-high range components and allow sufficient case airflow. Use the fully modular cables to minimize obstruction to airflow, and verify compatibility of the 12VHPWR connector or adapter with your GPU. Regularly check ventilation and clean dust from the 120 mm fan to maintain efficiency and lifespan.

## 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 | Black |

### 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 ADATA XPG COREREACTOR II 850W cost, and is it available for purchase?

The price is 133.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 22.06.2026 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Power supply ADATA 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 XPG 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 XPG 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 ADATA 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/11215652/64818936_large.webp