# Cable extension Noctua NA-SEC3 3-pin 4-pin Black 600 mm

**URL:** https://aio.lv/en/product--noctua-na-sec3--4806951
**Data updated:** 2026-01-22 06:04 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Noctua
**Manufacturer code:** NA-SEC3
**EAN:** 9010018201130
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 9.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--noctua-na-sec3--4806951

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Noctua NA-SEC3 is a 600 mm cable extension for computer cooling systems. It features 3-pin and 4-pin connectors, allowing easy connection of fans to motherboards or power supplies. The pack includes three cables, making it ideal for multiple fans. Its sleek black design complements most setups.

## Long description

The Noctua NA-SEC3 is a set of three extra-long, fully sleeved fan extension cables with a 60 cm length each. Designed for extending fan connections in larger PC cases or other installations that require more than standard reach, the cables feature 4-pin connectors compatible with both 3-pin and 4-pin PWM fans and can be daisy-chained to achieve greater total length.
Advantages
The 60 cm length provides twice the reach of standard 30 cm extensions, allowing flexible fan placement in spacious enclosures. The 4-pin connector supports both 3-pin and PWM 4-pin fans, ensuring compatibility with Noctua 5V, 12V and 24V models as well as many third-party fans. Durable black sleeving resists mechanical wear, heat and flames (UL 94 V-0), making the cables suitable for demanding or industrial environments.
Suitable for
Extending fan cables inside large PC cases
Connecting multiple case or radiator fans using daisy-chained extensions
Installations that require cable reach beyond 60 cm when combining multiple extensions
Environments requiring durable, heat- and flame-resistant sleeving
Key specifications
Length per cable: 600 mm
Set contents: 3 fully sleeved extension cables
Connector type: 4-pin (compatible with 3-pin and 4-pin PWM fans)
Sleeving: high-quality black sleeving with UL 94 V-0 classification
Max combined length: up to 1.8 m when daisy-chained
How to use
Plug the 4-pin connector of the extension into the fan header on the motherboard or into the fan plug, and connect the opposite end to the fan. Multiple NA-EC3 cables can be daisy-chained by connecting one extension to another to reach the required distance. Ensure the keyed connector is aligned correctly before insertion to avoid misalignment with 3-pin fans.
Usage recommendations
Use the NA-SEC3 extensions when stock fan cables are too short for desired fan placement. For PWM speed control, connect the extension to a 4-pin motherboard header or PWM controller. Avoid running cables across sharp edges and secure them with ties to prevent strain on connectors.

## Specifications

| Feature | Value |
|---|---|
| Number of connectors | 1 |
| Connector 1 gender | Female |
| Connector 2 gender | Female |
| Best uses | Heatsink |

### Performance

| Feature | Value |
|---|---|
| Type | Cable extension |
| Suitable for | Motherboard |
| Quantity per pack | 3 pc(s) |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Fan connector | 3-pin + 4-pin |
| Power connector | 4-pin |

### Weight & dimensions

| Feature | Value |
|---|---|
| Package weight | 69 g |
| Width | 600 mm |
| Package depth | 16 mm |
| Package height | 140 mm |
| Package width | 81.3 mm |

### Packaging content

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

## FAQ

### How much does the Cable extension Noctua NA-SEC3 cost, and is it available for purchase?

The price is 10.99 € (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 06.07.2026 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 Noctua 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 Noctua 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: type, suitable for, 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 Cable extension Noctua NA-SEC3?

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/4806951/51881486_large.webp