# Power Supply Unit Chieftec Atmos 750 W

**URL:** https://aio.lv/en/product--chieftec-cpx-750fc--10698596
**Data updated:** 2025-12-30 09:55 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** CHIEFTEC
**Manufacturer code:** CPX-750FC
**EAN:** 753263078391
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 122.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 101.23 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--chieftec-cpx-750fc--10698596

## 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

The Chieftec Atmos power supply unit delivers a total power of 750 W, suitable for PCs and servers. It features a 20+4 pin ATX motherboard power connector with a 60 cm cable length, and SATA power cables of 550, 650, and 750 mm. With an AC input voltage range of 100-240 V and a frequency of 50/60 Hz, it ensures compatibility with various systems. The PSU is 80 PLUS Gold certified for high efficiency and comes in a sleek black design with a 12 cm fan for optimal cooling. Dimensions: 150 mm (W) x 140 mm (D) x 86 mm (H).

## Long description

The CHIEFTEC ATMOS 750 W power supply unit is built to Intel's ATX 3.0 standard and provides up to 750 W of continuous power with 80 PLUS Gold efficiency. It supports PCIe Gen5-ready design elements, employs DC-to-DC conversion with an SRC full-bridge topology and uses Japanese capacitors to improve stability and longevity. The unit comes in black, measures 150 x 140 x 86 mm and includes a 120 mm fluid-dynamic bearing (FDB) fan for cooling.
Advantages
The ATMOS 750 W offers high energy efficiency thanks to its 80 PLUS Gold certification and a modern internal design that includes DC-to-DC rails and Japanese capacitors for stable voltage delivery. A 120 mm FDB fan with ECO mode allows low-noise operation and possible fanless behavior at light loads. The PSU also integrates multiple protection circuits to guard against common electrical faults.
Suitable for
 Home and office desktop PCs
 Mid-range gaming systems requiring up to 750 W
 Workstations and entry-level servers compatible with ATX 3.0
Key specifications
 Total power: 750 W
 ATX standard: Intel ATX 3.0
 80 PLUS certification: 80 PLUS Gold
 Motherboard connector: 20+4 pin ATX (cable length 60 cm)
 SATA power cables: lengths 550 mm, 650 mm, 750 mm
 Fan diameter: 120 mm FDB
 AC input: 100–240 V, 50/60 Hz
 Dimensions (W x D x H): 150 x 140 x 86 mm
 Product colour: Black
 Weight: 1.49 kg
How to use
Install the CHIEFTEC ATMOS 750 W into a compatible ATX chassis and connect the 20+4 pin ATX connector to the motherboard. Attach SATA and peripheral cables to drives and devices as required, and connect the AC mains cable to a suitable power source within 100–240 V, 50/60 Hz. Ensure adequate case airflow for sustained high loads and verify all connections before powering on the system.
Usage recommendations
For optimal reliability, allow adequate airflow around the PSU, enable ECO fan mode if quieter operation is desired at light loads, and use the unit within its rated 750 W output. Regularly inspect cables and connections and avoid exposure to high humidity or dust accumulation.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 750 W |
| Power Factor Correction (PFC) type | Active |
| Power protection features | Surge and inrush, Short circuit, Over voltage, Over current |
| Power factor | 0.9 |
| Max output current (+3.3V) | 20 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| Input current | 9 - 4.5 |
| AC input frequency | 50/60 |
| AC input voltage | 100 - 240 |
| Max output current (+12V1) | 62.5 A |
| Maximum input current (@110V) | 9 A |
| Maximum input current (@220V) | 4.5 A |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 9 |
| ATX power connector (20+4 pin) | Yes |
| Cabling type | Fully-Modular |
| Motherboard power cable length | 600 mm |
| SATA power cable length | 550, 650, 750 |
| CPU power cable length | 600 mm |
| Peripheral (Molex) power cable length | 850, 750, 650, 550 |
| EPS power connector (4+4 pin) | Yes |
| PCI Express power connectors (16-pin) | 1 |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC/Server |
| 80 PLUS certification | 80 PLUS Gold |
| ATX version | 3.0 |
| Supported motherboard form factors | ATX |
| Power supply unit (PSU) form factor | ATX |

### Design

| Feature | Value |
|---|---|
| Fan diameter | 120 mm |
| On/off switch | Yes |
| Product colour | Black |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 1.49 kg |
| Height | 86 mm |
| Width | 150 mm |
| Depth | 140 mm |

## FAQ

### How much does the Power Supply Unit Chieftec Atmos cost, and is it available for purchase?

The price is 122.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 126 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 Power Supply Unit Chieftec Atmos 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.

## Image

https://aio.lv/img/cache/product/10698596/64811919_large.webp