# SFP28 DAC Cable BlueOptics SFP28-DAC-0.5M-IT 0.5m Male Connector

**URL:** https://aio.lv/en/product--blueoptics-sfp28-dac-05m-it-bl--4469174
**Data updated:** 2026-02-25 16:33 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-DAC-0.5M-IT-BL
**EAN:** 4063232098180
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 58.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 48.75 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp28-dac-05m-it-bl--4469174

## 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

The BlueOptics SFP28-DAC-0.5M-IT is a 0.5m long direct attach copper cable with SFP28 male connectors on both ends. It is designed for high-speed data transmission in data centers and networking applications, providing reliable performance and low latency.

## Long description

The BlueOptics SFP28-DAC-0.5M-IT is a 0.5 m direct attach copper (DAC) cable with SFP28 male connectors on both ends. Designed for short-reach, high-speed interconnects in data centers and network racks, this cable supports reliable 25Gb/s links with low latency and reduced power consumption compared with active optical alternatives. The compact twinax construction and fixed length make it suitable for connecting switches, servers and NICs in stacked or adjacent rack units.
Advantages
This SFP28 DAC cable delivers predictable electrical performance for 25GbE connections while avoiding the need for separate transceiver modules and patch cords. Its passive design simplifies deployment and reduces power draw. The 0.5 m length minimizes signal loss for short hops and helps maintain clean cable management in dense rack environments. The integrated SFP28 male connectors ensure a secure, hot-pluggable interface compatible with SFP28 ports.
Suitable for
 Short-reach links between switches, servers and storage within the same rack or adjacent racks
 25 Gigabit Ethernet top-of-rack and leaf-spine network fabrics
 High-density environments where low latency and low power are required
Key specifications
 Cable type: Direct attach copper (twinax)
 Connector type: SFP28 male on both ends
 Nominal length: 0.5 m
 Data rate support: up to 25 Gbit/s per lane (25GbE applications)
 Weight: 0.08 kg
 Colour: Black
How to use
Insert each SFP28 connector into the corresponding SFP28 port on your network devices until the latch engages. Ensure devices are powered and support DAC connections at the intended data rate. Verify link status through device management interfaces and adjust interface settings (speed, duplex, auto-negotiation) if required. For best results, use this cable for direct connections over short distances inside cabinets or between neighboring racks.
Usage recommendations
Avoid excessive bending or kinking of the twinax cable and maintain recommended bend radius. Keep the cable away from sources of mechanical strain and ensure secure routing to prevent accidental removal. Confirm compatibility with your switch or server vendor’s supported DAC list when operating in environments that enforce vendor lock-in or firmware checks.

## Specifications

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

### Other features

| Feature | Value |
|---|---|
| Cable length | 0.5 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-0.5M-IT cost, and is it available for purchase?

The price is 58.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 417 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 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/4469174/64296708_large.webp