# Power supply unit CHIEFTEC Polaris 650 W, ATX 2.4, 80 PLUS Gold, fully-modular, 650W, 120 mm fan

**URL:** https://aio.lv/en/product--chieftec-pps-650fc--3056312
**Data updated:** 2026-01-21 10:52 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** CHIEFTEC
**Manufacturer code:** PPS-650FC
**EAN:** 753263076434
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 94.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 78.09 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--chieftec-pps-650fc--3056312

## 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 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

CHIEFTEC Polaris 650 W is a PS/2 form-factor ATX 2.4 power supply delivering 650 W total with 80 PLUS Gold efficiency and active PFC. Fully‑modular cabling includes 20+4 ATX, 4+4 CPU, four 6+2 PCIe, six SATA and three Molex connectors. Single 120 mm top fan, protections for short circuit, wide 100–240 V input and compact dimensions (150×140×87 mm). Ideal for gaming and workstation PCs.

## Long description

The Chieftec Polaris 650 W power supply unit is a compact, fully modular ATX PSU delivering 650 W of total power with an 80 PLUS Gold efficiency rating. It uses LLC half-bridge conversion with DC-to-DC technology and a high power-density design to provide reliable, efficient power in a housing just 140 mm long. The unit includes a 20+4 pin ATX motherboard connector, a 120 mm cooling fan and comes in black, meeting RoHS environmental standards.
Advantages
The Polaris Series combines high efficiency and compact dimensions: 80 PLUS Gold certification ensures reduced energy loss, while the 140 mm length and fully modular cabling simplify installation and improve airflow inside the case. Built with modern LLC half-bridge and DC-to-DC circuitry, the PSU delivers stable voltages and higher power output per volume. Cable lengths up to 650 mm allow flexible routing in larger builds.
Suitable for
Mid‑range and high‑efficiency desktop PC builds
Compact ATX systems where a shorter PSU is required
Custom builds that benefit from fully modular cable management
Systems requiring a reliable 650 W power source with stable rails
Key specifications
Total power: 650 W
Motherboard connector: 20+4 pin ATX
80 PLUS certification: 80 PLUS Gold
Fan diameter: 120 mm
PSU length: 140 mm
Weight: 2.175 kg
Product colour: Black
AC input: 100–240 V, 50–60 Hz
How to use
Install the Chieftec Polaris 650 W into a standard ATX PSU bay, secure it with the mounting screws, and attach the required modular cables to the motherboard, storage and peripherals. Connect the AC mains cable to a properly grounded outlet rated for the system. Ensure connectors are fully seated and cable routing does not obstruct fans or airflow. Power on the system and verify stable operation under load.
Usage recommendations
Use the included modular cables appropriate to your components and maintain adequate case ventilation. For reliable operation, match the PSU capacity to your system’s peak power draw and follow anti‑static precautions while installing.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 650 W |
| Power Factor Correction (PFC) type | Active |
| Power protection features | Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage |
| Combined power (+3.3V) | 120 W |
| Combined power (+12V) | 650 W |
| Combined power (+5V) | 120 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 22 A |
| Max output current (+12V) | 54.2 A |
| Max output current (+5V) | 22 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| Input current | 10 |
| AC input frequency | 50 - 60 |
| AC input voltage | 100 - 240 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 20+4 pin ATX |
| Floppy disk drive connector | Yes |
| Floppy drive power connector | 1 |
| Number of SATA power connectors | 6 |
| 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 | 650 mm |
| SATA power cable length | 150, 450 |
| CPU power cable length | 650 mm |
| Peripheral (Molex) power cable length | 450, 150 |
| PCI Express power cable length | 500 mm |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC |
| 80 PLUS certification | 80 PLUS Gold |
| ATX version | 2.4 |
| Power supply unit (PSU) form factor | PS/2 |

### Design

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

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | RoHS |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 2.175 kg |
| Height | 87 mm |
| Width | 150 mm |
| Depth | 140 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 2480 g |
| Package type | Box |

### Logistics data

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

## FAQ

### How much does the CHIEFTEC Polaris 650 W power supply cost, and is it available for purchase?

The price is 94.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 41 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can CHIEFTEC Polaris 650 W power supply 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 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 CHIEFTEC Polaris 650 W power supply?

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/3056312/64783324_large.webp