# Power Supply Redragon Guard GC-GU03 750W

**URL:** https://aio.lv/en/product--redragon-gc-gu03--11519168
**Data updated:** 2026-02-15 12:45 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** REDRAGON
**Manufacturer code:** GC-GU03
**EAN:** 6950376731210
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 63.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 52.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--redragon-gc-gu03--11519168

## 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 | 1.89 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The Redragon Guard GC-GU03 is a reliable 750W power supply designed for gaming and high-performance PCs. It features a modular design for easy cable management, high efficiency with an 80 PLUS certification, and multiple protection mechanisms to ensure system stability. With its quiet operation and durable components, this power supply is an excellent choice for gamers and PC builders alike.

## Long description

The Redragon Guard GC-GU03 750W is a modular power supply unit designed for gaming and high-performance desktop computers. It delivers up to 750 watts of continuous power with high efficiency, supporting multi-component systems including modern CPUs and graphics cards. The unit incorporates multiple protection mechanisms to maintain system stability and uses durable internal components to ensure long-term operation. The modular cabling layout simplifies cable management and airflow inside the case, while quiet fan operation keeps acoustic levels low during typical and heavy loads.
Advantages
The power supply features a modular design for flexible cable connections and reduced clutter, an efficiency rating that helps lower power losses and heat generation, and a set of built-in protections such as over-voltage, under-voltage, short-circuit and over-current protection to safeguard connected hardware. Durable capacitors and quality components contribute to stable voltage delivery. The integrated cooling system operates quietly to minimize noise while maintaining acceptable operating temperatures under load.
Suitable for
Gaming desktops with discrete graphics cards
High-performance workstations for content creation and video editing
Custom PC builds where modular cabling and clean airflow are required
System upgrades needing a reliable 750W power source
Key specifications
Total continuous power output: 750 W
Form factor: ATX compatible
Modular cable system for selective connections
Efficiency: certified 80 PLUS (high efficiency class)
Cooling: quiet fan with temperature-dependent speed control
Protection features: OVP, UVP, OCP, SCP and OPP (over-voltage, under-voltage, over-current, short-circuit, over-power)
Build features: high-quality capacitors and reinforced connectors
How to use
Install the Redragon Guard GC-GU03 into a standard ATX power supply bay following the case manufacturer’s instructions. Connect only the necessary modular cables to the PSU and then to the motherboard, CPU power connector, graphics card(s) and storage devices. Ensure all connectors are fully seated and routed to avoid obstructing fans or airflow. After installation, verify BIOS/UEFI power settings and monitor voltages during first startup to confirm stable operation.
Usage recommendations
For optimal reliability, use this PSU in systems with total component power draw that does not regularly approach the 750W limit. Maintain case airflow, periodically clean dust from the fan and vents, and confirm compatibility with your chassis and key components prior to installation.

## FAQ

### How much does the Power Supply Redragon Guard GC-GU03 cost, and is it available for purchase?

The price is 63.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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. 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 REDRAGON 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 REDRAGON 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

## Image

https://aio.lv/img/cache/product/11519168/66535097_large.webp