# Power supply unit Seasonic CORE GC-750 ATX 3.1 750 W 24-pin ATX Fully-modular 80 PLUS Gold Black

**URL:** https://aio.lv/en/product--seasonic-srp-cgc751-a5a32sf--11673262
**Data updated:** 2026-01-12 19:27 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** SEASONIC
**Manufacturer code:** SRP-CGC751-A5A32SF
**EAN:** 4711173879107
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 76.49 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 63.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--seasonic-srp-cgc751-a5a32sf--11673262

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Seasonic CORE GC-750 is an ATX 3.1 internal power supply unit with 750 W total power, 24-pin motherboard connector and fully‑modular cabling. It supports 100–240 V AC input at 50/60 Hz, delivers 80 PLUS Gold efficiency, and uses an active 120 mm fan for cooling. Included cables: AC, CPU, PCIe, SATA, and Peripheral (Molex) to SATA 3.3. Designed for desktop PC builds requiring reliable, efficient power delivery.

## Long description

Seasonic CORE GC-750 ATX 3.1 is a 750 W fully modular power supply designed for modern PCs. Compliant with ATX 3.1 and PCIe 5.1 standards, it delivers 750 W total power with 100–240 V AC input at 50/60 Hz and features a 24-pin ATX motherboard connector. The unit is 80 PLUS Gold certified, comes in black, and includes a 120 mm active fan with Seasonic’s Smart and Silent Fan Control for balanced cooling and low noise. The CORE GC series uses an improved OptiSink PCB layout and automated surface-mount production to enhance reliability, thermal performance, and energy efficiency.
Advantages
The Seasonic CORE GC-750 provides high energy efficiency with its 80 PLUS Gold certification and a fully modular cable system that simplifies cable management. Its updated OptiSink design and revised PCB layout improve heat dissipation and internal airflow, resulting in cooler operating temperatures and longer component life. Native support for next‑gen and legacy GPU power via 12V-2x6 and 2×8-pin connections increases compatibility across graphics cards. A 120 mm Hydro Dynamic Bearing fan combined with S2FC (Smart and Silent Fan Control) optimizes cooling while minimizing audible noise. The product is covered by Seasonic’s 7-year worldwide manufacturer’s warranty.
Suitable for
Gaming desktops requiring up to 750 W continuous power
Workstations with discrete GPUs needing PCIe 5.1 compatibility
Custom PC builds where cable management and modularity are important
System upgrades aiming for improved efficiency and quieter operation
Key specifications
Total power: 750 W
AC input: 100–240 V, 50/60 Hz
Motherboard connector: 24-pin ATX
Certification: 80 PLUS Gold
Fan: 120 mm Hydro Dynamic Bearing
Form factor: ATX, fully modular cabling
Color: Black
Manufacturer warranty: 7 years
How to use
Install the CORE GC-750 into a compatible ATX case following the motherboard and case manufacturer instructions. Mount the power supply securely with the fan orientation that best suits your case airflow (the OptiSink design allows safe installation in either orientation). Connect the 24-pin ATX cable to the motherboard, attach CPU and PCIe connectors as required by your components, and use modular SATA/Peripheral cables for drives and peripherals. Ensure the AC cord is connected to a properly grounded outlet and check all connections before powering on the system.
Usage recommendations
For optimal performance, keep case airflow unobstructed and ensure intake/exhaust fans create a consistent flow through the power supply area. Use native PCIe connectors when possible; use the included adapters only when necessary. Periodically inspect cables and dust the 120 mm fan to maintain cooling efficiency and low noise levels.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 750 W |
| Power protection features | Over voltage, Over total voltage, Under voltage, Over power, Over current, Short circuit |
| Combined power (+3.3V) | 100 W |
| Combined power (+12V) | 744 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 62 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| Input current | 10 - 5 |
| AC input frequency | 50/60 |
| AC input voltage | 100 - 240 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 24-pin ATX |
| Number of SATA power connectors | 2 |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| Cabling type | Fully-Modular |
| Number of PATA power connectors | 2 |
| Motherboard power cable length | 610 mm |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC |
| 80 PLUS certification | 80 PLUS Gold |
| Mean time between failures (MTBF) | 100000 h |
| ATX version | 3.1 |
| Power supply unit (PSU) form factor | ATX |

### Design

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

### Certificates

| Feature | Value |
|---|---|
| Certification | OCP, OPP, OTP, SCP, OVP, UVP, BSMI, C-tick, CB, CCC, CE, cTUVus, EAC, FCC, TUV, UKCA, ErP Lot 6, Energy Star, REACH, RoHS, WEEE |
| Compliance certificates | REACH, cTUVus, WEEE, UKCA, RoHS, EAC, CE, CCC, CB, BSMI |

### Technical details

| Feature | Value |
|---|---|
| Sustainability certificates | ENERGY STAR |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 86 mm |
| Width | 150 mm |
| Depth | 140 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 50 |

### Packaging data

| Feature | Value |
|---|---|
| Package type | Box |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | SATA, PCIe, CPU, Peripheral (Molex) to SATA 3.3, AC |

## FAQ

### How much does the Seasonic CORE GC-750 ATX 3.1 750 W power supply cost, and is it available for purchase?

The price is 76.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1089 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 23.07.2026 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: Cash payment, 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 SEASONIC 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 SEASONIC 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, 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 Seasonic CORE GC-750 ATX 3.1 750 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/11673262/66982254_large.webp