# Power Supply Unit Phanteks AMP GH 850 W

**URL:** https://aio.lv/en/product--phanteks-neph-025--11021148
**Data updated:** 2025-12-30 15:06 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** PHANTEKS
**Manufacturer code:** NEPH-025
**EAN:** 0886523510420
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 119.49 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 98.75 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--phanteks-neph-025--11021148

## 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

The Phanteks AMP GH power supply unit delivers 850 W of total power with an 18+10 pin ATX connector. It operates on an AC input voltage of 200 - 240 V and a frequency of 50/60 Hz. This fully-modular PSU is designed for PCs and features 80 PLUS Gold certification for high efficiency. The active cooling system with a 12 cm fan ensures optimal performance. Dimensions: 140 mm (W) x 150 mm (D) x 86 mm (H).

## Long description

Phanteks AMP GH 850 W is a fully modular power supply unit designed for high-performance PCs. It delivers 850 W of total power, meets ATX 3.1 specifications and carries 80 PLUS Gold certification for efficient operation. The unit features individually textured cables for improved cable management, a 120 mm hydraulic dynamic bearing fan and support for PCIe Gen 5.1 GPU cable technology with a 12V-2×6 connector capable of delivering up to 600 W through a single cable. The PSU accepts 200–240 V AC at 50/60 Hz and comes in a compact housing (140 × 150 × 86 mm) in white finish.
Advantages
The AMP GH provides a fully modular layout that simplifies installation and optimizes internal airflow. 80 PLUS Gold efficiency reduces energy losses and heat generation, while the 120 mm hydraulic dynamic bearing fan and premium Hybrid Fanless mode allow quiet or almost silent operation under light loads. Native support for PCIe Gen 5.1 via the 12V-2×6 connector enables simplified GPU power delivery and cleaner cable runs. The unit is engineered to meet modern ATX 3.1 requirements for compatibility with current high-end components.
Suitable for
High-performance gaming PCs and workstations
Systems with PCIe Gen 5.1 GPUs requiring single-cable 600 W delivery
Custom builds that prioritise neat cable management and efficient cooling
Key specifications
Total power: 850 W
Certification: 80 PLUS Gold
Form factor / compatibility: ATX 3.1 compliant
AC input: 200–240 V, 50/60 Hz
Fan: 120 mm hydraulic dynamic bearing
Modularity: Fully modular cables
PCIe connector: PCIe Gen 5.1 12V-2×6 (single-cable up to 600 W)
Dimensions: 140 × 150 × 86 mm
Colour: White
Weight: 1.4 kg
How to use
Install the PSU into a compatible ATX chassis, secure it with the provided screws and connect the main 18+10 pin ATX connector to the motherboard. Route modular cables as needed for CPU, GPU and peripheral power; use the dedicated PCIe Gen 5.1 12V-2×6 cable for compatible GPUs to supply up to 600 W via a single connection. Ensure the AC input matches the specified 200–240 V and that the system is powered off before connecting or disconnecting any cables.
Usage recommendations
For quiet operation, enable Hybrid Fanless mode when system load is expected to remain under approximately 40%. Use the fully modular design to shorten cable runs and improve airflow. Verify GPU compatibility with the 12V-2×6 connector and follow motherboard and GPU manufacturer guidelines when connecting high-power components.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 850 W |
| Power protection features | Short circuit, Over current, Over power, Overcharge, Overheating |
| Combined power (+3.3V) | 100 W |
| Combined power (+12V) | 840 W |
| Combined power (+5V) | 100 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 12.5 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 70 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 2.5 A |
| Input current | 10 |
| AC input frequency | 50/60 |
| AC input voltage | 200 - 240 |
| Maximum input current (@220V) | 10 A |

### Ports & interfaces

| Feature | Value |
|---|---|
| Number of SATA power connectors | 4 |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| CPU power connector (4+4 pin) | Yes |
| PCI Express power connectors (6+2 pin) | 4 |
| Cabling type | Fully-Modular |

### Performance

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

### Design

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 1.4 kg |
| Height | 86 mm |
| Width | 140 mm |
| Depth | 150 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 3200 g |
| Package type | Box |

### Logistics data

| Feature | Value |
|---|---|
| Warranty period | 8 year(s) |

## FAQ

### How much does the Power Supply Unit Phanteks AMP GH cost, and is it available for purchase?

The price is 119.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 90 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 Unit Phanteks AMP GH 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 PHANTEKS 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 PHANTEKS 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, 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 Unit Phanteks AMP GH?

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/11021148/64817196_large.webp

