# Power supply unit Antec GSK1000 EC 1000 W 20+4 pin ATX 80 PLUS Gold Black

**URL:** https://aio.lv/en/product--antec-0-761345-20194-0--12119730
**Data updated:** 2026-03-26 06:21 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** ANTEC
**Manufacturer code:** 0-761345-20194-0
**EAN:** 0761345201940
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 150.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 124.37 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--antec-0-761345-20194-0--12119730

## 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

Antec GSK1000 EC is a 1000 W ATX power supply for PC and server use, featuring a 20+4 pin ATX motherboard connector and multiple SATA cables (lengths 150, 300, 450, 700 mm). Supports 100–240 V AC input and 80 PLUS Gold efficiency. Active cooling with a 120 mm fan, black finish, and wide safety certifications for reliable system power delivery.

## Long description

Antec GSK1000 EC 1000 W is an ATX power supply designed to deliver stable power for desktop PCs and small servers. It provides up to 1000 W total output with a 20+4 pin ATX motherboard connector, multiple SATA power leads in lengths of 150, 300, 450 and 700 mm, and supports universal 100–240 V AC input. The unit carries an 80 PLUS Gold efficiency rating, a black finish and active cooling via a 120 mm fan to maintain reliable operation under load.
Advantages
The power supply combines high efficiency with robust voltage regulation to reduce energy loss and heat generation. Its 80 PLUS Gold certification helps lower operating costs and improves thermal performance. The included 120 mm fan provides active cooling to keep internal temperatures under control, while multiple SATA cable lengths offer flexible routing options for tidy cable management. The 20+4 pin ATX connector ensures compatibility with a wide range of motherboards.
Suitable for
High-performance desktop PCs requiring up to 1000 W continuous power
Workstations and small servers with multiple storage drives
System builds where efficient power delivery and compact cable routing are important
Key specifications
Total power output: 1000 W
Input voltage: 100–240 V AC
Motherboard connector: 20+4 pin ATX
Efficiency certification: 80 PLUS Gold
Cooling: 120 mm active fan
Cable options: multiple SATA power leads (150, 300, 450, 700 mm)
Product colour: Black
How to use
Install the Antec GSK1000 EC into a compatible ATX case following manufacturer guidelines: secure the PSU with screws to the case mounting points, connect the 20+4 pin ATX cable to the motherboard, and attach SATA power cables to storage devices as required. Ensure the input voltage selector (if present) and AC mains connection match local supply and switch on the system. Verify that all power connectors are firmly seated and that internal airflow is not obstructed for effective cooling.
Usage recommendations
Place the power supply so its intake/exhaust orientation matches your case airflow, allow clearance for the 120 mm fan, and route SATA cables to avoid blocking airflow. Use a compatible surge protector or UPS for additional protection, and periodically inspect connectors and cables for secure fit and signs of wear.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 1000 W |
| Power Factor Correction (PFC) type | Active |
| Power protection features | Surge & inrush protection (SIP), Under voltage, Short circuit, Over total voltage, Over power, Over current, No load operation |
| Combined power (+3.3V) | 100 W |
| Combined power (+12V) | 999.6 W |
| Combined power (+5V) | 100 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 83.3 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| Input current | 15 - 10 |
| AC input voltage | 100 - 240 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 9 |
| Peripheral (Molex) power connectors (4-pin) | 4 |
| PCI Express power connectors (6+2 pin) | 5 |
| Cabling type | Fully-Modular |
| Motherboard power cable length | 550 mm |
| SATA power cable length | 150, 300, 450, 700 |
| Peripheral (Molex) power cable length | 150, 900, 450, 300 |
| PCI Express power connectors (12-pin) | 2 |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC/Server |
| 80 PLUS certification | 80 PLUS Gold |
| 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 | cTUVus / TUV / CB / RCM / CE / FCC / BSMI / 3C / KC / UKCA / ICES |

### Weight & dimensions

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

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 40 |

## FAQ

### How much does the Antec GSK1000 EC 1000 W ATX PSU cost, and is it available for purchase?

The price is 150.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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: Bank transfer. 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 ANTEC 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 ANTEC 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 Antec GSK1000 EC 1000 W ATX PSU?

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/12119730/67664577_large.webp