# SFP28 Direct Attach Cable CBO SFP28-DAC-5M-QN-BL 5m Male-to-Male 25 Gbit/s

**URL:** https://aio.lv/en/product--blueoptics-sfp28-dac-5m-qn-bl--4471349
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-DAC-5M-QN-BL
**EAN:** 4063232100227
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 102.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 84.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp28-dac-5m-qn-bl--4471349

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

A CBO SFP28 direct attach copper cable (model SFP28-DAC-5M-QN-BL) 5 meters long with male-to-male SFP28 connectors and 25 Gbit/s data rate. Designed for short-range 25 Gigabit Ethernet interconnects between switches, servers and network appliances. Provides a fixed, low-latency connection without optics, suitable for data centers and high-performance racks.

## Long description

The BlueOptics SFP28 Direct Attach Cable SFP28-DAC-5M-QN-BL is a 5 meter, male-to-male copper cable designed for 25 Gbit/s short-range interconnects. It provides a fixed electrical connection between SFP28 ports on switches, servers and network appliances without the use of optical transceivers. The direct attach design reduces latency and power consumption compared with active optical links and is intended for high-density rack and data center environments where reliable, high-speed connections are required.
Advantages
This SFP28 DAC delivers a low-latency, single-segment connection optimized for 25 Gigabit Ethernet links. The passive copper construction simplifies deployment by eliminating the need for separate optical modules and fiber patch cords, while maintaining signal integrity over the 5 m distance. Its male-to-male SFP28 connectors ensure compatibility with standard SFP28 ports and support high-density rack layouts with predictable electrical performance.
Suitable for
 Short-range switch-to-switch connections in data centers
 Server-to-switch links inside racks
 Interconnects for network appliances and top-of-rack switches
 High-density aggregation and spine-leaf architectures
Key specifications
 Data rate: 25 Gbit/s
 Length: 5 meters
 Connector type: SFP28 male-to-male
 Media type: Direct attach copper (passive cable)
 Typical use: Short-range electrical interconnects
How to use
Insert each male SFP28 connector into the corresponding SFP28 port on your switch, server or network appliance until the latch engages. Ensure devices are powered down or ports are in a safe state during installation if required by your equipment procedures. After insertion, verify link status via device LEDs or management interfaces and confirm negotiated link speed of 25 Gbit/s. To remove, depress the connector latch and pull the cable straight out to avoid bending the port or cable boot.
Usage recommendations
Use the cable for short, fixed connections within racks or between adjacent racks; avoid routing beyond the specified 5 m length for reliable performance. Maintain proper bend radius and secure cable runs to prevent strain on SFP28 ports. For environments with electrical noise or longer distances, consider assessing alternative optical or active cabling solutions.

## FAQ

### How much does the CBO SFP28-DAC-5M-QN-BL 5m SFP28 25 Gbit/s cable cost, and is it available for purchase?

The price is 102.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 225 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 30.07.2026 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

## Image

https://aio.lv/img/cache/product/4471349/59855327_large.webp