# DAC cable CBO SFP28-DAC-5M 5 m Passive — SFP28 Direct Attach Copper cable, passive, 5 meters

**URL:** https://aio.lv/en/product--blueoptics-sfp28-dac-5m-ee-bl--4471328
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-DAC-5M-EE-BL
**EAN:** 4063232099996
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 114.99 €
**Prices and availability valid until:** 2026-08-11 23:59
**Price without VAT (21%):** 95.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp28-dac-5m-ee-bl--4471328

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.89 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

CBO SFP28-DAC-5M is a 5 m passive Direct Attach Copper (DAC) cable with SFP28 interfaces designed for short-range high-speed connections between compatible SFP28 ports. It provides a cost-effective, low-latency link for switches, servers and network appliances supporting 25Gb/s per lane. Use cases include top-of-rack connectivity, server-to-switch links and aggregation where a fixed, reliable copper connection is required.

## Long description

CBO SFP28-DAC-5M is a 5 m passive Direct Attach Copper (DAC) cable engineered for short-range, high-speed connectivity between devices with SFP28 ports. The cable provides a fixed copper link capable of supporting 25Gb/s per lane, making it suitable for direct connections between switches, servers and network appliances where low latency and reliable signal integrity are required. Its passive design minimizes power consumption while delivering consistent performance for data center and network rack environments.
Advantages
The passive SFP28 DAC cable delivers a cost-effective alternative to optical transceivers for short distances, eliminating the need for separate fiber modules and patch cords. By offering low latency and stable transmission at 25Gb/s, it simplifies cabling in dense rack deployments and reduces overall component count. The 5 metre length balances reach and manageability, enabling tidy top-of-rack and server-to-switch cabling while maintaining signal quality without active electronics.
Suitable for
Top-of-rack switch to server connections in data centers
Server-to-switch links within racks and adjacent racks
Aggregation and spine connections where short fixed copper links are acceptable
Environments requiring low-latency, high-throughput direct links
Key specifications
Interface type: SFP28 on both ends
Length: 5 metres
Type: Passive Direct Attach Copper (DAC)
Data rate: supports 25Gb/s per lane
Connector: fixed twinax copper assembly with integrated connectors
Typical application: short-range interconnects in racks and data centers
How to use
Insert each SFP28 connector into compatible SFP28 ports on the target devices until they latch securely. Ensure devices are powered down or follow live-insertion guidelines from the equipment vendor if supported. Route the 5 m cable to avoid sharp bends and mechanical stress; maintain recommended bend radius and secure the cable to prevent strain on connectors. Verify link status on both devices and confirm negotiated speed and link state through the host equipment management interface.
Usage recommendations
Use this passive SFP28 DAC cable for short, fixed connections inside racks or between adjacent racks. Verify compatibility with the host equipment’s supported SFP28 DAC modules and firmware; consult switch and server vendor documentation if required. Avoid exposure to excessive temperature, moisture or physical strain to preserve connector integrity and signal performance.

## FAQ

### How much does the CBO SFP28-DAC-5M 5 m Passive DAC cable cost, and is it available for purchase?

The price is 114.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 218 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 10.08.2026 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

## Image

https://aio.lv/img/cache/product/4471328/59854145_large.webp