# Power Supply Unit Chieftec Polaris 1250W

**URL:** https://aio.lv/en/product--chieftec-pps-1250fc--4317104
**Data updated:** 2025-12-29 16:01 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** CHIEFTEC
**Manufacturer code:** PPS-1250FC
**EAN:** 753263077516
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 191.49 €
**Prices and availability valid until:** 2026-07-08 23:59
**Price without VAT (21%):** 158.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--chieftec-pps-1250fc--4317104

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Chieftec Polaris 1250W power supply unit is designed for high-performance PCs. It features a total power output of 1250W with an AC input voltage range of 100-240V. The 20+4 pin ATX motherboard connector and a 65 cm cable length ensure compatibility with various setups. This fully-modular power supply is 80 PLUS Gold certified, ensuring energy efficiency. It has an active cooling system with a 14 cm fan for optimal thermal management. Compliance with CE and RoHS standards guarantees safety and environmental responsibility.

## Long description

The Chieftec Polaris 1250W is a fully modular power supply unit designed for high-performance desktop PCs. It delivers a total power output of 1250 W, supports an AC input range of 100–240 V and is 80 PLUS Gold certified for improved energy efficiency. The unit includes a 20+4 pin ATX motherboard connector, a 140 mm active cooling fan and modular cables with a length of 650 mm to accommodate larger cases.
Advantages
The Polaris Series combines LLC half-bridge converter topology with DC-to-DC regulation to provide stable voltages and high power density in a relatively compact PSU. Full modular cabling simplifies system installation and cable management while the 80 PLUS Gold certification and efficient thermal design help reduce power losses and operating noise.
Suitable for
 High-end gaming PCs with multiple GPUs or overclocked components
 Workstations for content creation and 3D rendering
 Large PC builds that require long modular cables
 Systems demanding reliable continuous power delivery
Key specifications
 Total power: 1250 W
 80 PLUS certification: 80 PLUS Gold
 Motherboard connector: 20+4 pin ATX
 AC input voltage: 100–240 V
 Fan diameter: 140 mm (active cooling)
 Cable length: 650 mm (modular cables)
 Product colour: Black
 Weight: 2.7 kg
 Compliance: CE, RoHS
How to use
Install the Chieftec Polaris 1250W in a compatible ATX-compatible case following the motherboard and PSU manufacturer instructions. Connect the 20+4 pin ATX cable to the motherboard and attach the required modular cables to GPUs, drives and other peripherals. Ensure the AC input is within the specified 100–240 V range and secure proper airflow around the 140 mm fan for optimal cooling.
Usage recommendations
For stable operation, allow sufficient ventilation inside the case and use only the modular cables supplied with the unit. Verify total system power draw does not exceed 1250 W and follow local safety and grounding practices when connecting the PSU to mains power.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 1250 W |
| Power Factor Correction (PFC) type | Active |
| Peak power | 1250 W |
| Power protection features | Overheating, Over voltage, Over power, Over current, Short circuit, Under voltage |
| Power factor | 0.9 |
| Combined power (+3.3V) | 120 W |
| Combined power (+12V) | 1250 W |
| Combined power (+5V) | 120 W |
| Combined power (-12V) | 0.3 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 22 A |
| Max output current (+5V) | 22 A |
| Max output current (-12V) | 3.6 A |
| Max output current (+5Vsb) | 3 A |
| Input current | 15 - 8 |
| AC input frequency | 50 - 60 |
| AC input voltage | 100 - 240 |
| Max output current (+12V1) | 104.1 A |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 12 |
| Peripheral (Molex) power connectors (4-pin) | 4 |
| PCI Express power connectors (6+2 pin) | 6 |
| Cabling type | Fully-Modular |
| Motherboard power cable length | 650 mm |
| EPS power connector (4+4 pin) | Yes |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC |
| 80 PLUS certification | 80 PLUS Gold |
| ATX version | 2.3 |

### Design

| Feature | Value |
|---|---|
| Fan diameter | 140 mm |
| Cooling type | Active |
| Product colour | Black |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | CE, RoHS |

### Technical details

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |
| Sustainability certificates | ErP |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 2.7 kg |
| Height | 86 mm |
| Width | 160 mm |
| Depth | 150 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 3500 g |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733020 |

## FAQ

### How much does the Power Supply Chieftec Polaris 1250W cost, and is it available for purchase?

The price is 191.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 23 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 09.07.2026 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. All transactions are 100% secure and encrypted.

### 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 CHIEFTEC 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 CHIEFTEC 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 Chieftec Polaris 1250W?

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/4317104/64796292_large.webp