# DAC cable CBO SFP28-DAC-2M 2 m passive copper for SFP28 ports

**URL:** https://aio.lv/en/product--blueoptics-sfp28-dac-2m-va-bl--4471277
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Network Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-DAC-2M-VA-BL
**EAN:** 4063232099354
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 75.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 62.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp28-dac-2m-va-bl--4471277

## 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

Passive copper DAC cable CBO SFP28-DAC-2M, 2-meter direct-attach cable designed for SFP28 ports. Provides a low-latency, cost-effective connection between compatible network devices such as switches, routers and NICs supporting 25Gb/s SFP28 interfaces. Suitable for short-reach interconnects in data centers, server racks and network closets where reliable, plug-and-play connectivity is required.

## Long description

Passive copper DAC cable CBO SFP28-DAC-2M is a 2 m direct-attach cable designed for SFP28 ports to provide a straightforward, low-latency physical connection between compatible network devices. Intended for short-reach links, this cable supports 25Gb/s SFP28 interfaces and is suitable for interconnects inside data centers, server racks and network closets where a simple, plug-and-play solution is required.
Advantages
The cable delivers a reliable, low-latency electrical connection with minimal setup required and no external transceivers. Its passive copper design offers a cost-effective option for short-distance 25Gb/s links while maintaining signal integrity for typical rack-to-rack and within-rack deployments. The 2 meter length balances reach and cable management in dense installations.
Suitable for
 Short-reach connections between SFP28 ports in switches and routers
 Server to switch links inside rack and across adjacent racks
 Top-of-rack to access switch interconnects in data center environments
 High-density network closets and patch-panel connections
Key specifications
 Interface type: SFP28 to SFP28
 Data rate: up to 25 Gb/s
 Cable type: passive copper direct-attach (DAC)
 Length: 2 meters
 Connector style: fixed SFP28 direct-attach modules
 Use case: short-reach, within-rack and adjacent-rack connections
How to use
Install the cable by inserting each SFP28 connector into the corresponding SFP28 port on the devices to be connected; ensure connectors click into place and the devices are powered according to their respective procedures. No additional transceivers or configuration is normally required—most systems will detect the direct-attach cable automatically. Verify link status on both devices and check firmware or driver compatibility if the link does not establish.
Usage recommendations
For optimal performance, use this passive DAC cable for short-distance links up to 2 m and in environments with controlled airflow and temperature. Avoid excessive bending near the connectors and route the cable to minimize electromagnetic interference from power lines or large copper bundles.

## FAQ

### How much does the CBO SFP28-DAC-2M 2 m passive DAC cable cost, and is it available for purchase?

The price is 75.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 441 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

## Image

https://aio.lv/img/cache/product/4471277/59856207_large.webp