# Power Supply Unit Chieftec PowerUp GPX-850FC 850 W

**URL:** https://aio.lv/en/product--chieftec-gpx-850fc--3679591
**Data updated:** 2026-04-12 10:49 (EEST)
**Category:** Power Supplies (PSU)
**Manufacturer:** CHIEFTEC
**Manufacturer code:** GPX-850FC
**EAN:** 0753263077202
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 93.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 77.68 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--chieftec-gpx-850fc--3679591

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 01.07.2026 | 1.89 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

The Chieftec PowerUp GPX-850FC is an 850 W ATX power supply unit designed for PCs. It features a 20+4 pin motherboard connector, with a cable length of 65 cm, and SATA power cables of varying lengths (500, 650, 800 mm). It operates on an AC input voltage of 100 - 240 V and frequency of 47 - 63 Hz. Certified with 80 PLUS Gold for high efficiency, it includes one 12 cm fan for cooling. The unit comes with all necessary cables: AC, CPU, PCIe, Peripheral (Molex), and SATA.

## Long description

The Chieftec PowerUp GPX-850FC is an 850 W ATX power supply created for desktop PCs. It delivers high efficiency with an 80 PLUS Gold certification, a compact 14 cm length for easier installation in smaller cases, and a fully modular cable system. The unit includes a 120 mm cooling fan and comes with all standard cables: AC, CPU, PCIe, Peripheral (Molex) and SATA.
Advantages
The PowerUp GPX-850FC uses modern full-bridge LLC and DC-to-DC topology to provide tight voltage regulation and low ripple. Its high power density lets it supply up to 850 W from a short 14 cm chassis while maintaining 80 PLUS Gold efficiency. Fully modular, flat black cables simplify cable management and accommodate both compact and large gaming builds.
Suitable for
Mid-range and high-end gaming PCs requiring up to 850 W
Compact or small-form-factor builds where a short PSU is needed
Systems with multiple SATA/PCIe devices thanks to modular cables
When it may not be suitable
This PSU may be excessive for very low-power office or home PCs that draw well under half of its rated capacity. Additionally, systems that require specialized PSU features (such as redundant hot-swap capability or non-standard form factors) will need a different unit.
Key specifications
Total power output: 850 W
Form factor: ATX, 14 cm length (compact)
Efficiency certification: 80 PLUS Gold
Input voltage/frequency: 100–240 V AC, 47–63 Hz
Motherboard connector: 20+4 pin ATX
Cooling: 120 mm fan
Cable system: Fully modular, flat black cables (various SATA cable lengths included)
Weight: 2.4 kg
Color: Black
How to use
Install the PowerUp GPX-850FC into a compatible ATX case, aligning the mounting holes and securing the unit with screws. Connect the 20+4 pin to the motherboard and attach the CPU power connector and PCIe cables as required by your components. Use the modular ports to plug only the cables you need, then connect SATA and peripheral drives with the supplied cables. Ensure the AC mains cable is connected to a properly rated outlet and set the input voltage only if the unit has a manual switch (most modern units are auto-ranging).
What to consider before purchase
Check that your case supports a 14 cm PSU length and has clearance for cable routing
Verify the number and type of PCIe/SATA connectors required by your GPU and storage devices
Confirm that 850 W matches your system's power draw with headroom for upgrades
Usage recommendations
For reliable operation, position the intake/exhaust of the 120 mm fan according to your case airflow, route cables to avoid obstructing fans, and periodically clean dust filters and the fan to maintain cooling and efficiency.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 850 W |
| Power Factor Correction (PFC) type | Active |
| Power protection features | Under voltage, Short circuit, Over voltage, Over power, Over current |
| Combined power (+3.3V) | 110 W |
| Combined power (+12V) | 846 W |
| Combined power (+5V) | 110 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 12.5 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 70.5 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 2.5 A |
| Input current | 12 |
| AC input frequency | 47 - 63 |
| AC input voltage | 100 - 240 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 20+4 pin ATX |
| Floppy drive power connector | 1 |
| Number of SATA power connectors | 9 |
| Peripheral (Molex) power connectors (4-pin) | 3 |
| ATX power connector (20+4 pin) | Yes |
| CPU power connector (4+4 pin) | Yes |
| PCI Express power connectors (6+2 pin) | 6 |
| Cabling type | Fully-Modular |
| Motherboard power cable length | 650 mm |
| SATA power cable length | 500, 800, 650 |
| CPU power cable length | 800 mm |
| Peripheral (Molex) power cable length | 950, 800, 650, 500 |
| PCI Express power cable length | 650 mm |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC |
| 80 PLUS certification | 80 PLUS Gold |
| ATX version | 2.53 |
| Power supply unit (PSU) form factor | ATX |

### Design

| Feature | Value |
|---|---|
| Fan diameter | 120 mm |
| Number of fans | 1 fan(s) |
| Fan location | Top |
| On/off switch | Yes |
| Product colour | Black |

### Certificates

| Feature | Value |
|---|---|
| Certification | 80PLUS Gold |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 2.4 kg |
| Height | 86 mm |
| Width | 150 mm |
| Depth | 140 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 2950 g |
| Package type | Box |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | PCIe, Peripheral (Molex), SATA, CPU, AC |

### Logistics data

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

## FAQ

### How much does the Power Supply Unit Chieftec PowerUp GPX-850FC cost, and is it available for purchase?

The price is 93.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 Friday 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Power Supply Unit Chieftec PowerUp GPX-850FC 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 Power Supply Unit Chieftec PowerUp GPX-850FC?

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/3679591/64789476_large.webp