# Power Supply Unit Qoltec 50350 1850 W

**URL:** https://aio.lv/en/product--qoltec-50350--4480631
**Data updated:** 2025-12-29 17:29 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** QOLTEC
**Manufacturer code:** 50350
**EAN:** 5901878503509
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 84.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 69.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-50350--4480631

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The Qoltec 50350 power supply unit offers a total power of 1850 W with an AC input voltage range of 180 - 240 V and a frequency of 47 - 63 Hz. It features a non-modular cabling type, making it suitable for PC use. Certified with 80 PLUS Platinum, it ensures high energy efficiency. The noise level is 50 dB, and it comes in a sleek grey color with a 6 cm fan diameter. PCIe cables are included for easy connectivity.

## Long description

The Qoltec 50350 1850 W power supply unit delivers 1850 W of continuous power and is certified 80 PLUS Platinum for high energy efficiency. Designed for high-demand systems and cryptocurrency miners, it supports an AC input of 180–240 V at 47–63 Hz, uses non-modular cabling, and includes PCIe cables for straightforward connectivity. The unit has a 60 mm active cooling fan, a noise level around 50 dB and comes in a grey finish. It is backed by a 24-month warranty and packed in an eco-friendly biodegradable box.
Advantages
The Qoltec 50350 combines high output with 80 PLUS Platinum efficiency to reduce wasted energy and operating temperatures. Active cooling maintains stable performance under load while protective circuits guard against short circuit, overvoltage and overload. The product is certified (CE, RoHS), offers a long rated service life and arrives in environmentally friendly packaging.
Suitable for
High-performance gaming PCs and workstations
Cryptocurrency mining rigs
Systems with multiple GPUs requiring stable PCIe power
Environments where energy efficiency and lower cooling noise are desired
Key specifications
Total power: 1850 W
Certification: 80 PLUS Platinum
AC input: 180–240 V, 47–63 Hz
Cabling: non-modular (PCIe cables included)
Fan diameter: 60 mm
Noise level: approx. 50 dB
Colour: Grey
Weight: 1.7 kg
Warranty: 24 months
How to use
Install the power supply in a compatible PC or mining chassis following the manufacturer’s installation points and secure it with the appropriate screws. Connect the main ATX power cable to the motherboard and attach PCIe power connectors to graphics cards or other devices that require dedicated PCIe power. Ensure the AC mains voltage matches the unit’s 180–240 V input range before powering on. Maintain sufficient airflow around the unit and keep dust away from the fan to preserve cooling efficiency.
Usage recommendations
For reliable operation choose components with combined power draw below the unit’s 1850 W rating and allow headroom for peaks. Periodically inspect the fan and connectors, and use a surge protector or UPS in locations with unstable mains supply to protect against overvoltage events.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 1850 W |
| Power Factor Correction (PFC) type | Active |
| Power protection features | Under voltage, Short circuit, Overheating, Over power, Over current |
| Combined power (-12V) | 1850 W |
| Combined power (+5Vsb) | 12.5 W |
| Max output current (+12V) | 155 A |
| Max output current (+5Vsb) | 2.5 A |
| Input current | 9 |
| AC input frequency | 47 - 63 |
| AC input voltage | 180 - 240 |

### Ports & interfaces

| Feature | Value |
|---|---|
| PCI Express power connectors (6-pin) | 10 |
| Cabling type | Non-Modular |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC |
| 80 PLUS certification | 80 PLUS Platinum |
| Mean time between failures (MTBF) | 30000 h |
| Noise level | 50 dB |

### Design

| Feature | Value |
|---|---|
| Fan diameter | 60 mm |
| Product colour | Grey |

### Certificates

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 1.7 kg |
| Height | 111 mm |
| Width | 63 mm |
| Depth | 267 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 1825 g |
| Package depth | 350 mm |
| Package height | 75 mm |
| Package width | 155 mm |
| Package type | Box |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | PCIe |

## FAQ

### How much does the Power Supply Unit Qoltec 50350 cost, and is it available for purchase?

The price is 84.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 484 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 08.07.2026 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 Qoltec 50350 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 QOLTEC 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 QOLTEC 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 Qoltec 50350?

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/4480631/64799109_large.webp