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

**URL:** https://aio.lv/en/product--blueoptics-sfp28-dac-5m-nk-bl--4471344
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Network Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-DAC-5M-NK-BL
**EAN:** 4063232100173
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 114.99 €
**Prices and availability valid until:** 2026-07-30 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-nk-bl--4471344

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

CBO SFP28-DAC-5M-NK-BL is a 5-meter SFP28 direct attach copper cable with male-to-male connectors supporting up to 25 Gbit/s. Designed for short-range high-speed connections between switches, network cards and servers, it provides low-latency, power-efficient link with fixed-length simplicity and plug-and-play installation for data center and enterprise networking.

## Long description

The BlueOptics SFP28 Direct Attach Cable CBO SFP28-DAC-5M-NK-BL is a 5-meter male-to-male copper assembly designed for 25 Gbit/s links. Engineered for short-reach, high-throughput interconnects, this fixed-length SFP28 DAC provides a low-latency, low-power alternative to optical modules for direct connections between switches, network interface cards (NICs) and servers. The plug-and-play design requires no external transceivers or fibre terminations, simplifying rack-to-rack and top-of-rack deployments in data center and enterprise environments.
Advantages
This direct attach cable delivers predictable signal integrity and minimal latency for 25 Gbit/s links while consuming less power than active optical solutions. Its fixed 5 m length removes the need for separate transceivers and reduces inventory complexity. The male-to-male SFP28 connectors support standard hot-plug operation and provide a straightforward installation process. The copper construction offers robust performance for short-range connections with consistent throughput and reliability.
Suitable for
 Short-range 25 Gbit/s connections between switches in data center racks
 Direct links from network interface cards (NICs) to servers
 Top-of-rack to aggregation switch uplinks where distance is within 5 m
 Environments seeking low-latency, power-efficient interconnects
Key specifications
 Transmission rate: up to 25 Gbit/s
 Cable length: 5 meters
 Connector type: SFP28 male-to-male
 Media: direct attach copper (DAC)
 Form factor: fixed-length, no external transceivers required
 Typical use range: short-reach data center and enterprise links
How to use
Insert each SFP28 connector into the corresponding SFP28 port on network devices until the latch engages; ensure both ends are seated firmly to establish a reliable electrical connection. No additional configuration is required on most modern switches and NICs — devices will detect the direct attach cable and enumerate the link. Verify link status and speed in the device management interface and monitor for any port-specific alarms. For safe handling, avoid sharp bends near the connectors and route the cable to prevent strain on ports.
Usage recommendations
For optimal performance, use this 5 m DAC for intra-rack or adjacent-rack connections where distances do not exceed the specified length. Keep cable runs clear of sources of electromagnetic interference and secure cords to prevent accidental unplugging; check device compatibility lists for SFP28 copper modules when deploying across heterogeneous hardware.

## FAQ

### How much does the CBO SFP28-DAC-5M-NK-BL 5 m SFP28 Direct Attach 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 — 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 28.07.2026 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/4471344/59857447_large.webp