# SFP28 DAC Cable BlueOptics SFP28-DAC-3M-DL 3m Male/Male

**URL:** https://aio.lv/en/product--blueoptics-sfp28-dac-3m-dl-bl--4471286
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-DAC-3M-DL-BL
**EAN:** 4063232099514
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 76.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 63.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp28-dac-3m-dl-bl--4471286

## 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 BlueOptics SFP28-DAC-3M-DL is a 3-meter SFP28 direct attach copper cable designed for high-speed data transmission. It features male connectors on both ends, ensuring compatibility with SFP28 ports. Ideal for connecting switches and servers in data centers, it offers a reliable and cost-effective solution for short-distance connections.

## Long description

The BlueOptics SFP28-DAC-3M-DL is a 3-meter direct attach copper (DAC) cable with SFP28 male connectors on both ends, designed for short-reach 25 Gigabit Ethernet connections. This passive, fixed-length cable enables low-latency, high-throughput links between SFP28 ports on switches, servers and storage devices. Its compact construction and plug-and-play operation make it suitable for dense rack environments and high-performance networking applications.
Advantages
The cable provides a low-cost, low-power alternative to optical transceivers and fiber for short distances, with minimal configuration required. Its direct attach copper design delivers stable signal integrity for 25 Gb/s links, while the standardized SFP28 connectors ensure broad compatibility with SFP28-enabled equipment. The 3 m length reduces clutter while allowing flexible rack-to-rack or within-rack connections.
Suitable for
Interconnecting SFP28 ports on network switches and servers
Short-distance links in data center racks and server rooms
High-density networking setups requiring compact cabling
Cost-sensitive deployments where fiber transceivers are unnecessary
Key specifications
Connector type: SFP28 male to SFP28 male
Length: 3 m
Supported data rate: 25 Gbit/s
Cable type: Direct attach copper (DAC), passive
Typical use: Short-reach rack or chassis connections
Colour: Black
Weight: 0.08 kg
How to use
Ensure both devices are powered down or in a hot-pluggable state as specified by the equipment manufacturer, then insert each SFP28 connector into the respective SFP28 port until it clicks. Verify link status on both devices and confirm negotiated speeds and link integrity through switch or server management interfaces. For routine operation, the cable requires no additional drivers or configuration beyond standard network settings.
Usage recommendations
Use this 3 m DAC cable for short, high-speed connections inside racks or between adjacent racks. Avoid sharp bends and excessive strain on the cable and connectors; maintain bend radii recommended for copper twinax cables. For longer runs or where optical isolation is required, use optical transceivers and fiber instead.

## Specifications

| Feature | Value |
|---|---|
| Data transfer rate | 25 Gbit/s |
| Connector 1 | SFP28 |
| Connector 2 | SFP28 |
| InfiniBand protocol | Yes |

### Other features

| Feature | Value |
|---|---|
| Cable length | 3 m |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.08 kg |

### Features

| Feature | Value |
|---|---|
| Product colour | Black |

## FAQ

### How much does the SFP28 DAC Cable BlueOptics SFP28-DAC-3M-DL 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 — 299 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 BlueOptics 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 BlueOptics 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: weight, 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.

## Image

https://aio.lv/img/cache/product/4471286/64301267_large.webp