# ACT 3m QSFP28 100GB DAC Twinax Cable 3m length Connector QSFP28

**URL:** https://aio.lv/en/product--act-tr0421--5028702
**Data updated:** 2026-05-27 17:53 (EEST)
**Category:** Network Cables
**Manufacturer:** ACT
**Manufacturer code:** TR0421
**EAN:** 8716065515770
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 165.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 136.77 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--act-tr0421--5028702

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The ACT 3m QSFP28 100GB DAC Twinax Cable is designed for high-speed data transfer with a length of 3 meters. It features QSFP28 connectors on both ends, ensuring compatibility with various networking equipment. This cable is ideal for data centers and high-performance computing environments, providing reliable connectivity with low latency.

## Long description

The ACT 3m QSFP28 100GB DAC Twinax Cable is a high-performance networking solution engineered for rapid data transmission in demanding environments. With a length of 3 meters and equipped with standard QSFP28 connectors on both ends, this cable facilitates seamless integration into existing network infrastructures. It is specifically designed to support high-speed data transfer rates of up to 100Gbps, ensuring reliable and efficient connectivity for critical networking hardware.
Advantages
This direct attach copper cable offers a significant advantage in terms of signal integrity and low latency, making it an ideal choice for high-performance computing and data center applications. The cable is built to meet international standards, ensuring consistent quality and broad compatibility with various networking equipment brands. Its plug-and-play design allows for rapid deployment, significantly reducing installation time and complexity in busy server environments.
Suitable for
Data center server-to-switch connections
High-performance computing clusters
Enterprise network infrastructure upgrades
Short-range high-speed storage area networks
When it may not be suitable
This cable is not suitable for long-distance networking requirements, as its passive copper design is optimized for short-range connections within a rack or between adjacent racks. It is also not compatible with equipment that does not support the QSFP28 interface standard.
Key specifications
Cable length: 3 meters
Connector type: QSFP28 to QSFP28
Data transfer rate: Up to 100Gbps
Cable type: Twinax (Direct Attach Copper)
Compatibility: Standard QSFP28 ports
How to use
To use the cable, simply insert the QSFP28 connector into the corresponding port on your networking device, such as a switch or server interface card. Ensure that the connector is fully seated until you hear a click or feel it lock into place. No additional software configuration or drivers are required, as the cable is designed for immediate plug-and-play operation. Always handle the cable with care, avoiding sharp bends or excessive tension near the connector heads to maintain optimal signal performance.
What to consider before purchase
Verify that your networking hardware supports the QSFP28 interface.
Ensure the 3-meter length is sufficient for your specific rack layout.
Check the port density and physical space available for cable management.
Usage recommendations
For the best performance, ensure that the cable is routed through proper cable management channels to prevent physical strain on the connectors. Regularly inspect the cable for any signs of damage and ensure that the firmware on your networking devices is up to date to maintain full compatibility.

## Specifications

| Feature | Value |
|---|---|
| InfiniBand protocol | Yes |

### Features

| Feature | Value |
|---|---|
| Cable length | 3 m |
| Connector 1 | QSFP28 |
| Connector 2 | QSFP28 |
| Product colour | Black |
| Plug and Play | Yes |
| Data transfer rate | 100000 Mbit/s |
| Connector 1 gender | Male |
| Connector 2 gender | Male |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the DAC Twinax Cable ACT 3m QSFP28 100GB cost, and is it available for purchase?

The price is 165.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 27.07.2026 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 ACT 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 ACT 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: cable length, connector 1, connector 2, 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 DAC Twinax Cable ACT 3m QSFP28 100GB?

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/5028702/64330443_large.webp