# Power supply ASRock Phantom Gaming PG-850G 850 W ATX 20+4 pin, 80 PLUS Gold, 135 mm fan, black

**URL:** https://aio.lv/en/product--asrock-pg-850g--11366559
**Data updated:** 2025-12-04 11:19 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** ASROCK
**Manufacturer code:** PG-850G
**EAN:** 4710483948497
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 143.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 119.00 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asrock-pg-850g--11366559

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

ASRock Phantom Gaming PG-850G is an ATX power supply with 850 W total power and 80 PLUS Gold efficiency. It uses a 20+4 pin motherboard connector and includes CPU, PCIe, SATA and Molex cables; main cable lengths: motherboard 60 cm, SATA up to 100–450 mm. Protection features cover over‑current, over‑voltage, overheating, overload, short circuit and under‑voltage. Active cooling with a 135 mm fan in a black housing makes it suitable for gaming and high‑performance PCs.

## Long description

ASRock Phantom Gaming power supply unit (850 W, 80 PLUS Gold) is compliant with ATX12V V3.1 and PCIe Gen 5.1 standards, suitable for current systems and future builds. It handles high power excursion (up to 220%) and responds quickly to power spikes to provide stable and safe power delivery. The PSU includes a dual-color connector design for easy visual connection checks, NTC sensor monitoring at the VGA connector for cable over-temperature protection, and a +5V BOOST mode to compensate voltage drops and maintain the +5V rail near +5.15V.
Advantages
The unit features iCOOL intelligent fan control that keeps the fan off at low to medium loads for lower noise and improved efficiency while allowing continuous fan operation when preferred. Certified with 80 PLUS Gold efficiency and Cybenetics Platinum & Gold ratings plus Cybenetics LAMBDA A acoustic certification, the PSU combines high energy efficiency with low acoustic emissions. It uses a 135 mm Fluid Dynamic Bearing fan, Infineon CoolMOS components and 105 °C Japanese capacitors for improved reliability and long service life. ASRock provides a comprehensive protection suite and a 10-year warranty for extended reliability.
Key specifications
 Wattage: 850 W
 Efficiency certification: 80 PLUS Gold
 Standards: ATX12V V3.1, PCIe Gen 5.1
 Motherboard connector: 20+4 pin ATX
 Fan: 135 mm Fluid Dynamic Bearing
 Special modes: +5V BOOST Mode, iCOOL Intelligent Fan Control
 Components: Infineon CoolMOS, Japanese 105 °C capacitors, solid capacitors
 Acoustic certification: Cybenetics LAMBDA A
 Color: Black
How to use
Install the PSU into a compatible ATX case and connect the 20+4 pin ATX connector to the motherboard, along with required CPU and PCIe power cables for your components. Optionally enable +5V BOOST Mode if you need slight +5V compensation; if enabled the PSU will regulate the +5V rail to approximately +5.15V when necessary. Choose iCOOL Mode ON for quieter operation at low to medium loads or iCOOL Mode OFF for continuous fan cooling during sustained heavy loads. Ensure the VGA connector’s NTC sensor wiring remains intact to allow over-temperature monitoring.
Recommendations
Use this 850 W ASRock Phantom Gaming PSU in systems that require ATX12V V3.1 and PCIe Gen 5.1 compatibility, and pair it with components whose combined power draw stays within the unit’s rated capacity. For optimal noise and efficiency, enable iCOOL mode in typical desktop use and keep ventilation unobstructed. Follow manufacturer installation guidelines and observe the 10-year warranty terms for long-term support.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 850 W |
| Power protection features | Under voltage, Short circuit, Overload, Overheating, Over voltage, Over current |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 9 |
| Peripheral (Molex) power connectors (4-pin) | 3 |
| CPU power connector (4+4 pin) | Yes |
| PCI Express power connectors (6+2 pin) | 4 |
| Cabling type | Fully-Modular |
| Motherboard power cable length | 600 mm |
| SATA power cable length | 450, 100 |
| CPU power cable length | 650 mm |
| PCI Express power cable length | 675 mm |
| Number of EPS connectors | 2 |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC |
| 80 PLUS certification | 80 PLUS Gold |
| Mean time between failures (MTBF) | 100000 h |
| Bearing technology | FDB |
| ATX version | 3.1 |
| Power supply unit (PSU) form factor | ATX |

### Design

| Feature | Value |
|---|---|
| Fan diameter | 135 mm |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| On/off switch | Yes |
| Product colour | Black |
| On/off fan switch | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 86 mm |
| Width | 150 mm |
| Depth | 150 mm |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | CPU, PATA, PCIe, Peripheral (Molex), Peripheral (Molex) to SATA 3.3, SATA |

## FAQ

### How much does the ASRock Phantom Gaming PG-850G power supply 850 W cost, and is it available for purchase?

The price is 143.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 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 15.07.2026 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 ASRock Phantom Gaming PG-850G power supply 850 W 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 ASROCK 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 ASROCK 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, 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.

## Image

https://aio.lv/img/cache/product/11366559/66916073_large.webp

